Tokonami Shinji 床次眞司

… Alternative Names

TOKONAMI Sinji 床次眞司

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Researcher Number	80247254
Other IDs
External Links
Affiliation (Current)	2025: 弘前大学, 被ばく医療総合研究所, 教授
Affiliation (based on the past Project Information) *help	2014 – 2024: 弘前大学, 被ばく医療総合研究所, 教授 2007 – 2008: 放射線医学総合研究所, 放射線防護研究センター, 室長 2005 – 2006: 放射線医学総合研究所, 主任研究員 2004: 放射線医学総合研究科, ラドン研究グループ, 主任研究員 2004: National Institute of Radiological Sciences, Radon Research Group, Senior Researcher, 主任研究員 2003: 放射線医学総合研究所, 放射線安全研究センターラドン研究グループ, 主任研究員 2001 – 2002: 放射線医学総合研究所, 放射線安全研究センター・ラドン研究グループ, 主任研究員
Review Section/Research Field	Principal Investigator Medium-sized Section 58:Society medicine, nursing, and related fields / Hygiene and public health Except Principal Investigator Basic Section 52040:Radiological sciences-related / Hygiene and public health / Radiation science / Hygiene / Risk sciences of radiation/Chemicals
Keywords	Principal Investigator 内部被ばく / 放射線 / 吸入摂取 / トロン / ラドン / 線量評価 / 放射線被ばく / 肺がん / 大気汚染物質 / 放射性物質 … More / 複合影響 / 粒径分布 / 放射性エアロゾル / 呼吸気道モデル / 健康影響 / 放射性微粒子 / 生物影響 / リスク / 被ばく / 放射線環境 / 慢性被ばく / 低線量 / 生体影響 / 血液 / 低線量率慢性被ばく / 酸化修飾 / 血清アルブミン / 高濃度化 / 子孫核種 / 個人線量当量 / 光刺激ルミネセンス線量計 / 経口摂取 / 飲料水 / 食品 / 生体影響評価 / 大地放射線 / 外部被ばく / 高自然放射線地域 / インドネシア / 線量計 / 国際研究者交流 … More Except Principal Investigator ラドン / 肺がん / 桜島 / 実効拡散係数 / 花崗岩風化土壌 / 赤色褐色土 / ラドン-222 / 土壌 / 散逸係数 / 拡散係数 / 散逸率 / 火山性地震 / 連続測定 / 二酸化炭素 / 水分含量 / 気象観測 / 線量評価 / 火山活動 / 被ばくマーカー / 放射線防護剤 / 放射線緩和剤 / トロンボポエチン受容体 / 間葉系幹細胞 / 多臓器不全 / 骨髄死 / 急性放射線症候群 / トロンボポエチン受容体作動薬 / 薬物療法 / 被ばく医療 / lune cancer / sakurajima / thoron / radon / 慢性呼吸器疾患肺がん / 大気放射線核種 / 大気放射性核種 / 桜島火山 / トロン / 特殊環境 / 癌 / 疫学 / 放射線 Less

Effects of combined exposures to radon and PM2.5 on lung cancer and their mitigation measuresPrincipal Investigator
- Principal Investigator
  
  床次眞司
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 58:Society medicine, nursing, and related fields
- Research Institution
  Hirosaki University
我が国のラドンによる肺がんリスク潜在地域マッピングのための評価手法の高度化
- Principal Investigator
  
  細田正洋
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Hirosaki University
Experimental approach to clarify mechanism on internal exposures due to inhalation of radioactive materialsPrincipal Investigator
- Principal Investigator
  
  床次眞司
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 58:Society medicine, nursing, and related fields
- Research Institution
  Hirosaki University
Investigation of dose assessments to the residents at an unique natural radiation area in Sulawesi Island, IndonesiaPrincipal Investigator
- Principal Investigator
  
  Tokonami Shinji
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 58:Society medicine, nursing, and related fields
- Research Institution
  Hirosaki University
Development of the optimal medication for individuals exposed to lethal radiation
- Principal Investigator
  
  Kashiwakura Ikuo
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Radiation science
- Research Institution
  Hirosaki University
How radioactive aerosol taken into human body by inhalation does affect human?Principal Investigator
- Principal Investigator
  
  Tokonami Shinji
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Hygiene and public health
- Research Institution
  Hirosaki University
Internal dose estimation for residents due to radon released from an active volcano
- Principal Investigator
  
  Hosoda Masahiro
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Hygiene and public health
- Research Institution
  Hirosaki University
Natural radiation exposure survey in Cameroon, AfricaPrincipal Investigator
- Principal Investigator
  
  Tokonami Shinji
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Hygiene and public health
- Research Institution
  Hirosaki University
Passive radon/thoron progeny monitor protects human beings from lung cancer riskPrincipal Investigator
- Principal Investigator
  
  Tokonami Shinji
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Hygiene and public health
- Research Institution
  Hirosaki University
Epidemiological study of lung cancer in elevated indoor radon and thoron areas, in China
- Principal Investigator
  
  AKIBA Suminori
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Risk sciences of radiation/Chemicals
- Research Institution
  Kagoshima University
Dose assessment for airborne radionuclides emitted from Sakurajima volcano and discussion for lung cancer risk (case-control study)
- Principal Investigator
  
  AKIBA Suminori
- Project Period (FY)
  2001 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Hygiene
- Research Institution
  Kagoshima University

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All Journal Article Presentation Book Patent

[Book] 知の散歩シリーズ２福島に学ぶ放射線総合科学の展開を目指して（第一章被ばくを調べるための放射線計測技術）2020
- Author(s)
  細田正洋, 床次眞司
- Total Pages
  170
- Publisher
  弘前大学出版会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Book] ICRU Report 88 Measurement and Reporting of Radon Exposures2015
- Author(s)
  (1)W. Hofmann, H.S. Arvela, N.H. Harley, J.W. Marsh, J. McLaughlin, A. Roettger, S.Tokonami
- Total Pages
  191
- Publisher
  Oxford University Press
- Data Source
  KAKENHI-PROJECT-26670324
[Journal Article] Estimation of Ambient Dose Equivalent Rate Distribution Map Using Walking Survey Technique in Hirosaki City, Aomori, Japan2023
- Author(s)
  Poltabtim Worawat、Musikawan Saowarak、Thumwong Arkarapol、Omori Yasutaka、Kranrod Chutima、Hosoda Masahiro、Saenboonruang Kiadtisak、Tokonami Shinji
- Journal Title
  
  International Journal of Environmental Research and Public Health
  
  Volume: 20 Issue: 3 Pages: 2657-2657
- DOI
  10.3390/ijerph20032657
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556, KAKENHI-PROJECT-22K10504
[Journal Article] Detection of biological responses to low-dose radiation in humans2022
- Author(s)
  Yamaguchi Masaru、Tatara Yota、Nugraha Eka Djatnika、Ramadhani Dwi、Tamakuma Yuki、Sato Yoshiaki、Miura Tomisato、Hosoda Masahiro、Yoshinaga Shinji、Syaifudin Mukh、Kashiwakura Ikuo、Tokonami Shinji
- Journal Title
  
  Free Radical Biology and Medicine
  
  Volume: 184 Pages: 196-207
- DOI
  10.1016/j.freeradbiomed.2022.04.006
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K17887, KAKENHI-PROJECT-20H00556, KAKENHI-PROJECT-21H02860
[Journal Article] Oxidative Modification Status of Human Serum Albumin Caused by Chronic Low-Dose Radiation Exposure in Mamuju, Sulawesi, Indonesia2022
- Author(s)
  Yamaguchi Masaru、Tatara Yota、Nugraha Eka Djatnika、Tamakuma Yuki、Sato Yoshiaki、Miura Tomisato、Hosoda Masahiro、Yoshinaga Shinji、Syaifudin Mukh、Tokonami Shinji、Kashiwakura Ikuo
- Journal Title
  
  Antioxidants
  
  Volume: 11 Issue: 12 Pages: 2384-2384
- DOI
  10.3390/antiox11122384
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K17887, KAKENHI-PROJECT-20H00556, KAKENHI-PROJECT-21H02860
[Journal Article] 222Rn and 226Ra Concentrations in Spring Water and Their Dose Assessment Due to Ingestion Intake2022
- Author(s)
  Ryohei Yamada, Masahiro Hosoda, Tomomi Tabe, Yuki Tamakuma, Takahito Suzuki, Kevin Kelleher, Takakiyo Tsujiguchi, Yoshiki Tateyama, Eka Djatnika Nugraha, Anna Okano, Yuki Narumi, Chutima Kranrod, Hirofumi Tazoe, Kazuki Iwaoka, Yumi Yasuoka, Naofumi Akata, Tetsuya Sanada, Shinji Tokonami
- Journal Title
  
  International Journal of Environmental Research and Public Health
  
  Volume: 19 Issue: 3 Pages: 1758-1758
- DOI
  10.3390/ijerph19031758
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] Heavy Metal Assessments of Soil Samples from a High Natural Background Radiation Area, Indonesia2022
- Author(s)
  Nugraha Eka Djatnika、Mellawati June、Wahyudi、Kranrod Chutima、Makhsun、Tazoe Hirofumi、Ahmad Haeranah、Hosoda Masahiro、Akata Naofumi、Tokonami Shinji
- Journal Title
  
  Toxics
  
  Volume: 10 Issue: 1 Pages: 39-39
- DOI
  10.3390/toxics10010039
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Journal Article] Serum Proteomic and Oxidative Modification Profiling in Mice Exposed to Total Body X-Irradiation2022
- Author(s)
  Yamaguchi Masaru、Tatara Yota、Nugraha Eka Djatnika、Sato Yoshiaki、Miura Tomisato、Hosoda Masahiro、Syaifudin Mukh、Tokonami Shinji、Kashiwakura Ikuo
- Journal Title
  
  Antioxidants
  
  Volume: 11 Issue: 9 Pages: 1710-1710
- DOI
  10.3390/antiox11091710
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K17887, KAKENHI-PROJECT-20H00556, KAKENHI-PROJECT-21H02860
[Journal Article] Heavy Metal Assessments of Soil Samples from a High Natural Background Radiation Area, Indonesia2022
- Author(s)
  Eka Djatnika Nugraha, June Mellawati, Wahyudi, Chutima Kranrod, Makhsun, Hirofumi Tazoe, Haeranah Ahmad, Masahiro Hosoda, Naofumi Akata, Shinji Tokonami
- Journal Title
  
  Toxics
  
  Volume: 10 Pages: 39-39
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] Evaluation of the Influence of Thoron on Portable Radon Measurement Devices2021
- Author(s)
  Iwaoka Kazuki、Negami Ryoju、Tamakuma Yuki、Hosoda Masahiro、Palad Lorna Jean H.、Tokonami Shinji、Feliciano Chitho P.、Kanda Reiko
- Journal Title
  
  Philippine Journal of Science
  
  Volume: 150 Pages: 257-261
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Journal Article] Characterization of Commercially Available Active-Type Radon-Thoron Monitors at Different Sampling Flow Rates2021
- Author(s)
  Yuki Tamakuma, Chutima Kranrod, Yuto Jin, Hiromu Kobayashi, Eka Djatnika Nugraha, Aoi Sanpei, Mizuki Kiso, Hiroki Hashimoto, Ryoju Negami, Masahiro Hosoda, Shinji Tokonami
- Journal Title
  
  Atmosphere
  
  Volume: 12 Issue: 8 Pages: 971-971
- DOI
  10.3390/atmos12080971
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261, KAKENHI-PROJECT-20H00556
[Journal Article] Radon Activity Concentrations in Natural Hot Spring Water: Dose Assessment and Health Perspective2021
- Author(s)
  Nugraha Eka Djatnika、Hosoda Masahiro、Mellawati June、Untara Untara、Rosianna Ilsa、Tamakuma Yuki、Modibo Oumar Bobbo、Kranrod Chutima、Kusdiana Kusdiana、Tokonami Shinji
- Journal Title
  
  International Journal of Environmental Research and Public Health
  
  Volume: 18 Issue: 3 Pages: 920-920
- DOI
  10.3390/ijerph18030920
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Journal Article] Comprehensive exposure assessments from the viewpoint of health in a unique high natural background radiation area, Mamuju, Indonesia2021
- Author(s)
  Eka Djatnika Nugraha, Masahiro Hosoda, Kusdiana, Untara, June Mellawati, Nurokhim, Yuki Tamakuma, Abarrul Ikram, Mukh Syaifudin, Ryohei Yamada, Naofumi Akata, Michiya Sasaki, Masahide Furukawa, Shinji Yoshinaga, Masaru Yamaguchi, Tomisato Miura, Ikuo Kashiwakura, Shinji Tokonami
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1 Pages: 14578-14578
- DOI
  10.1038/s41598-021-93983-2
- NAID
  120007170569
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261, KAKENHI-PROJECT-21H02860, KAKENHI-PROJECT-21K17887, KAKENHI-PROJECT-20H00556
[Journal Article] A unique high natural background radiation area in Indonesia: a brief review from the viewpoint of dose assessments2021
- Author(s)
  Eka Djatnika Nugraha, Masahiro Hosoda, Yuki Tamakuma, Chutima Kranrod, June Mellawati, Naofumi Akata, Shinji Tokonami
- Journal Title
  
  Journal of Radioanalytical and Nuclear Chemistry
  
  Volume: 330 Issue: 3 Pages: 1437-1444
- DOI
  10.1007/s10967-021-07908-4
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261, KAKENHI-PROJECT-20H00556
[Journal Article] A unique high natural background radiation area ? Dose assessment and perspectives2021
- Author(s)
  M. Hosoda, E. D. Nugraha, N. Akata, R. Yamada, Y. Tamakuma, M. Sasaki, K. Kelleher, S. Yoshinaga, T. Suzuki, C. Pornnumpa, M. Furukawa, M. Yamaguchi, K. Iwaoka, T. Sanada, T. Miura, Kusdiana, D. Iskandar, E. Pudjadi, I. Kashiwakura, S. Tokonami
- Journal Title
  
  Science of The Total Environment
  
  Volume: 750 Pages: 142346-142346
- DOI
  10.1016/j.scitotenv.2020.142346
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261, KAKENHI-PROJECT-18K10023, KAKENHI-PROJECT-18K18190, KAKENHI-PROJECT-20H00556
[Journal Article] The First Attempt to Reevaluate Radon and Thoron Exposure in Gansu Province Study Using Radon-Thoron Discriminating Measurement Technique2021
- Author(s)
  Kudo Hiromi、Yoshinaga Shinji、Li Xiaoliang、Lei Shujie、Zhang Shouzhi、Sun Quanfu、Koriyama Chihaya、Akiba Suminori、Tokonami Shinji
- Journal Title
  
  Frontiers in Public Health
  
  Volume: 9 Pages: 764201-764201
- DOI
  10.3389/fpubh.2021.764201
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Journal Article] Radon Activity Concentrations in Natural Hot Spring Water: Dose Assessment and Health Perspective2021
- Author(s)
  Eka Djatnika Nugraha, Masahiro Hosoda, June Mellawati, Untara Untara, Ilsa Rosianna, Yuki Tamakuma, Oumar Bobbo Modibo, Chutima Kranrod, Kusdiana Kusdiana, Shinji Tokonami
- Journal Title
  
  International Journal of Environmental Research and Public Health
  
  Volume: 18 Pages: 920-920
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] Passive-Type Radon Monitor Constructed Using a Small Container for Personal Dosimetry2020
- Author(s)
  Tamakuma Yuki、Kranrod Chutima、Suzuki Takahito、Watanabe Yuki、Ploykrathok Thamaborn、Negami Ryoju、Nugraha Eka Djatnika、Iwaoka Kazuki、Janik Miros?aw、Hosoda Masahiro、Tokonami Shinji
- Journal Title
  
  International Journal of Environmental Research and Public Health
  
  Volume: 17 Issue: 16 Pages: 5660-5660
- DOI
  10.3390/ijerph17165660
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00556
[Journal Article] Natural Radioactivity of Laterite and Volcanic Rock Sample for Radioactive Mineral Exploration in Mamuju, Indonesia2020
- Author(s)
  Rosianna Ilsa、Nugraha Eka Djatnika、Syaeful Heri、Putra Sugili、Hosoda Masahiro、Akata Naofumi、Tokonami Shinji
- Journal Title
  
  Geosciences
  
  Volume: 10 Issue: 9 Pages: 376-376
- DOI
  10.3390/geosciences10090376
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] The parameter sensitivity analysis of the theoretical model of a CR-39 based direct 220Rn/222Rn progeny monitor2020
- Author(s)
  Hu Jun, Masahiro Hosoda, Shinji Tokonami
- Journal Title
  
  Nukleonika
  
  Volume: 65 Pages: 95-98
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] An Improved Passive CR-39-Based Direct 222Rn/220Rn Progeny Detector2020
- Author(s)
  Hu Jun、Yang Guosheng、Kranrod Chutima、Iwaoka Kazuki、Hosoda Masahiro、Tokonami Shinji
- Journal Title
  
  International Journal of Environmental Research and Public Health
  
  Volume: 17 Issue: 22 Pages: 8569-8569
- DOI
  10.3390/ijerph17228569
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261, KAKENHI-PROJECT-19J14291, KAKENHI-PROJECT-20H00556
[Journal Article] Characteristics of Thoron (220Rn) and Its Progeny in the Indoor Environment2020
- Author(s)
  Tokonami Shinji
- Journal Title
  
  International Journal of Environmental Research and Public Health
  
  Volume: 17 Issue: 23 Pages: 8769-8769
- DOI
  10.3390/ijerph17238769
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00556
[Journal Article] Dose Assessment of Radium-226 in Drinking Water from Mamuju, a High Background Radiation Area of Indonesia2020
- Author(s)
  Eka Djatnika Nugraha, Masahiro Hosoda, Kusdiana, Ilma D Winarni, Ariska Prihantoro, Takahito Suzuki, Yuki Tamakuma, Naofumi Akata, Shinji Tokonami
- Journal Title
  
  Radiation Environment and Medicine
  
  Volume: 9 Pages: 79-83
- NAID
  40022329364
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] Exposures from radon, thoron, and thoron progeny in high background radiation area in Takandeang, Mamuju, Indonesia2020
- Author(s)
  Miki Arian Saputra, Eka Djatnika Nugraha, Tri Purwanti, Rokhmat Arifianto, Roza Indra laksmana, Richard P. Hutabarat, Masahiro Hosoda, Shinji Tokonami
- Journal Title
  
  Nukleonika
  
  Volume: 65 Pages: 89-94
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] Lung dose esrimation of 222Rn and 220Rn progeny based on IMBA Professional Software2020
- Author(s)
  Jun Hu, Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami
- Journal Title
  
  Radiation Environment and Medicine
  
  Volume: 9 Pages: 21-27
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] The parameter sensitivity analysis of the theoretical model of a CR-39 based direct 220Rn/222Rn progeny monitor2020
- Author(s)
  Hu Jun, Masahiro Hosoda, Shinji Tokonami
- Journal Title
  
  Nukleonika journal
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] Development of calculation tool for respiratory tract deposition depending on aerosols particle distribution2020
- Author(s)
  Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami, Eliza B. Enriquez, Lorna Jean, H. Palad, Reiko Kanda
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 184 Issue: 3-4 Pages: 388-390
- DOI
  10.1093/rpd/ncz074
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] INVESTIGATION OF EXTERNAL RADIATION DOSES DURING RESIDENTS’ TEMPORAL STAY TO NAMIE TOWN, FUKUSHIMA PREFECTURE2019
- Author(s)
  Tsujiguchi T、Shiroma Y、Suzuki T、Tamakuma Y、Yamaguchi M、Iwaoka K、Hosoda M、Tokonami S、Kashiwakura I
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 184 Issue: 3-4 Pages: 514-517
- DOI
  10.1093/rpd/ncz107
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02667
[Journal Article] Study of Chemical Etching Conditions for Alpha-particle Detectionand Visualization Using Solid State Nuclear Track Detectors2019
- Author(s)
  Ryohei Yamada, Taiki Odagiri, Kazuki Iwaoka, Masahiro Hosoda, and Shinji Tokonami
- Journal Title
  
  Radiation Emergency and Medicine
  
  Volume: 8 Pages: 21-25
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Study of chemical etching conditions for alpha-particle detection and visualization using solid state nuclear track detectors2019
- Author(s)
  Ryohei Yamada, Taiki Odagiri, Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami
- Journal Title
  
  Radiation Environment and Medicine
  
  Volume: 8 Pages: 21-25
- NAID
  40021834357
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] CHANGES OF ABSORBED DOSE RATE IN AIR BY CAR-BORNE SURVEY IN NAMIE TOWN, FUKUSHIMA PREFECTURE AFTER THE FUKUSHIMA DAIICHI NUCLEAR POWER PLANT ACCIDENT2019
- Author(s)
  Shiroma Y、Hosoda M、Iwaoka K、Heged?s M、Kudo H、Tsujiguchi T、Yamaguchi M、Akata N、Kashiwakura I、Tokonami S
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 184 Issue: 3-4 Pages: 527-530
- DOI
  10.1093/rpd/ncz096
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02667
[Journal Article] Comparative Study of Performance using Five Different Gamma-ray Spectrometers for Thyroid Monitoring under Nuclear Emergency Situations.2019
- Author(s)
  Hosoda M, Iwaoka K, Tokonami S, Tamakuma Y, Shiroma Y, Fukuhara T, Imajyo Y, Taniguchi J, Akata N, Osanai M, Tsujiguchi T, Yamaguchi M, Kashiwakura I
- Journal Title
  
  Health Phys
  
  Volume: 116 Issue: 1 Pages: 81-87
- DOI
  10.1097/hp.0000000000000954
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K18190, KAKENHI-PROJECT-16H02667, KAKENHI-PROJECT-16K15368
[Journal Article] 市販の大気中放射性エアロゾル捕集用フィルタの表面捕集効率及び流量の安定性の評価2019
- Author(s)
  玉熊佑紀, 山田椋平, 岩岡和輝, 細田正洋, 床次眞司
- Journal Title
  
  保健物理
  
  Volume: 54 Pages: 5-12
- NAID
  130007701667
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] NINTH INTERNATIONAL CONFERENCE ON HIGH LEVELS OF ENVIRONMENTAL RADIATION AREAS; FOR UNDERSTANDING CHRONIC LOW-DOSE-RATE RADIATION EXPOSURE HEALTH EFFECTS AND SOCIAL IMPACTS2019
- Author(s)
  Sohrabi Mehdi、Kashiwakura Ikuo、Tokonami Shinji
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 184 Issue: 3-4 Pages: 275-276
- DOI
  10.1093/rpd/ncz123
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02667
[Journal Article] Comparative study on performance of various environmental radiation monitors2019
- Author(s)
  Y. Tamakuma, R. Yamada, T. Suzuki, T. Kuroki, R. Saga, H. Mizuno, H. Sasaki, K. Iwaoka, M. Hosoda, S. Tokonami
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 184 Issue: 3-4 Pages: 307-310
- DOI
  10.1093/rpd/ncz104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] Thyroid equivalent doses for evacuees and radiological impact from the Fukushima nuclear accident2018
- Author(s)
  Shinji Tokonami, Masahiro Hosoda
- Journal Title
  
  Radiation Measurments
  
  Volume: 119 Pages: 74-79
- DOI
  10.1016/j.radmeas.2018.09.004
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] Natural radioactivity measurements and external dose estimation by car-borne survey in Douala city, Cameroon2018
- Author(s)
  Takoukam Soh S.D.、Saidou、Hosoda M.、Ndjana Nkoulou II J.E.、Akata N.、Bouba O.、Tokonami S.
- Journal Title
  
  Radioprotection
  
  Volume: 53 Issue: 4 Pages: 255-263
- DOI
  10.1051/radiopro/2018032
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Short Telomere Length as a Biomarker Risk of Lung Cancer Development Induced by High Radon Levels: A Pilot Study2018
- Author(s)
  Autsavapromporn Narongchai、Klunklin Pitchayaponne、Threeratana Chalat、Tuntiwechapikul Wirote、Hosoda Masahiro、Tokonami Shinji
- Journal Title
  
  International Journal of Environmental Research and Public Health
  
  Volume: 15 Issue: 10 Pages: 2152-2152
- DOI
  10.3390/ijerph15102152
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Preliminary Development of Thoron Exposure System in the Philippines2018
- Author(s)
  Kazuki Iwaoka, Lorna Jean H. Palad, Eliza B. Enriquez, Fe M. dela Cruz, Christopher O. Mendoza, Juanario U. Olivares, Ryan Joseph Aniago, Christian L. dela Sada, Masahiro Hosoda, Shinji Tokonami
- Journal Title
  
  SCIENCE DILIMAN (JULY-DECEMBER 2018)
  
  Volume: 30 Pages: 87-95
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Some Thought on New Dose Conversion Factors for Radon Progeny Inhalation2018
- Author(s)
  床次眞司
- Journal Title
  
  Japanese Journal of Health Physics
  
  Volume: 53 Issue: 4 Pages: 282-293
- DOI
  10.5453/jhps.53.282
- NAID
  130007605919
- ISSN
  0367-6110, 1884-7560
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0261, KAKENHI-PROJECT-16K15368
[Journal Article] Preliminary Development of Thoron Exposure System in the Philippines2018
- Author(s)
  Kazuki Iwaoka, Lorna Jean H. Palad, Eliza B. Enriquez, Fe M. dela Cruz, Christopher O. Mendoza, Juanario U. Olivares, Ryan Joseph Aniago, Christian L. dela Sada, Masahiro Hosoda, Shinji Tokonami
- Journal Title
  
  Science Diliman
  
  Volume: 30 Pages: 87-95
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] Mental and physical stress of the Fukushima disaster evacuees as estimated by the measurement of urinary 8-hydroxy-2'-deoxyguanosine2018
- Author(s)
  Fukushi Yasuyo、Nakamura Ayumi、Itaki Chieko、Tokonami Shinji、Yamada Masatoshi、Mariya Yasushi
- Journal Title
  
  Experimental and Therapeutic Medicine
  
  Volume: 16 Pages: 231-235
- DOI
  10.3892/etm.2018.6165
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] 自然界の放射線ー国内外の自然放射線レベルと高線量地域の放射線量ー2018
- Author(s)
  床次眞司、細田正洋
- Journal Title
  
  公衆衛生
  
  Volume: 82 Pages: 809-815
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] 自然界の放射線　国内外の自然放射線レベルと高線量地域の放射線量2018
- Author(s)
  床次眞司, 細田正洋
- Journal Title
  
  公衆衛生
  
  Volume: 82 Pages: 809-815
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18KK0261
[Journal Article] Development of Rapid Sampling System of Atmospheric Water Vapor for Tritium Measurement2018
- Author(s)
  AKATA Naofumi、KAKIUCHI Hideki、TANAKA Masahiro、SHIMA Nagayoshi、SHIROMA Yoshitaka、TOKONAMI Shinji、HOSODA Masahiro、ISHIKAWA Yoshio、FURUKAWA Masahide、SANADA Tetsuya
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 13 Issue: 0 Pages: 3405064-3405064
- DOI
  10.1585/pfr.13.3405064
- NAID
  130007437798
- ISSN
  1880-6821
- Year and Date
  2018-06-12
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Utilization of Monte Carlo Particle Transport Simulation Code onRadiation Emergency Medicine at Hirosaki University2017
- Author(s)
  Kazuki Iwaoka, Masahiro Hosoda, Takakiyo Tsujiguchi, Minoru Osanai, Shinji Tokonami, Ikuo Kashiwakura
- Journal Title
  
  Radiation Environment and Medicine
  
  Volume: 6 Pages: 108-111
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Characteristic of thoron (220Rn) in environment2017
- Author(s)
  Masahiro Hosoda, Hiromi Kudo, Kazuki Iwaoka, Ryohei Yamada, Takahito Suzuki, Yuki Tamakuma, Shinji Tokonami
- Journal Title
  
  Applied Radiation and Isotopes
  
  Volume: 120 Pages: 7-10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K08766
[Journal Article] Remediation of Radiocesium-137 Affected Soil Using Napiergrass Under Different Planting Density and Cutting Frequency Regimes2017
- Author(s)
  Kang Dong-Jin、Ishii Yasuyuki、Tazoe Hirofumi、Isobe Katsunori、Higo Masao、Hosoda Masahiro、Yamada Masatoshi、Tokonami Shinji
- Journal Title
  
  Water, Air, & Soil Pollution.
  
  Volume: 228 Issue: 8 Pages: 1-9
- DOI
  10.1007/s11270-017-3444-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K08163, KAKENHI-PROJECT-16K15368
[Journal Article] Utilization of Monte Carlo particle transport simulation code on radiation emergency medicine at Hirosaki University.2017
- Author(s)
  K. Iwaoka, M. Hosoda, T. Tsujiguchi, M. Osanai, S. Tokonami, I. Kashiwakura.
- Journal Title
  
  Radiat Emerg Med
  
  Volume: 6(2) Pages: 104-107
- NAID
  40021295144
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02667
[Journal Article] Measurement system for alpha and beta emitters with continuous air sampling under different exposure situations2017
- Author(s)
  Ryohei Yamada, Yuki Tamakuma, Kazuki Iwaoka, Masahiro Hosoda, Yoshitaka Shiroma,　Naofumi Akata, Hiroyuki Mizuno, Kouji Yamada, Tomohiro Kuroki, Shinji Tokonami
- Journal Title
  
  Applied Radiation and Isotopes
  
  Volume: - Pages: 1-4
- DOI
  10.1016/j.apradiso.2017.01.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Comparison of Natural Radioactivity of Commonly Used Fertilizer Materials in Egypt and Japan2017
- Author(s)
  Nabil M. Hassan, Byung-Uck Chang, Shinji Tokonami
- Journal Title
  
  Journal of Chemistry
  
  Volume: 2017 Pages: 1-8
- DOI
  10.1155/2017/9182768
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Measurements of radon exhalation rate in NORM used as consumer products in Japan2017
- Author(s)
  Kazuki　Iwaoka, Masahiro Hosoda, Kazuaki Yajima, Shinji Tokonami
- Journal Title
  
  Applied Radiation and Isotopes
  
  Volume: 126 Pages: 304-306
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Installation of System at Hirosaki University, Japan, for Estimating Radionuclide Atmospheric Dispersion Levels2017
- Author(s)
  Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami
- Journal Title
  
  Radiation Environment and Medicine
  
  Volume: 6 Pages: 104-107
- NAID
  40021295124
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Characteristic of thoron (220Rn) in environment2016
- Author(s)
  Masahiro Hosoda, Hiromi Kudo, Kazuki Iwaoka, Ryohei Yamada, Takahito Suzuki, Yuki Tamakuma, Shinji Tokonami
- Journal Title
  
  Applied Radiation and Isotopes
  
  Volume: 120 Pages: 7-10
- DOI
  10.1016/j.apradiso.2016.11.014
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26305021
[Journal Article] Radon testing in air using a PICO-RAD collector measured with a simplified liquid scintillation counter2016
- Author(s)
  Arai Y, Wakabayashi A, Yasuoka Y, Iwaoka K, Tokonami S, Janik M, Fukuhori N, Mukai T
- Journal Title
  
  Proceedings of the 17th Workshop on Environmental Radioactivity
  
  Volume: - Pages: 233-238
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Dose estimation derived from the exposure to radon, thoron and their progeny in the indoor environment2016
- Author(s)
  R. C. Ramola, Mukesh Prasad, Tushar Kandari, Preeti Pant, Peter Bossew, Rosaline Mishra & S. Tokonami
- Journal Title
  
  Scientific Reports
  
  Volume: 6 Issue: 1 Pages: 1-16
- DOI
  10.1038/srep31061
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Journal Article] Natural radiation survey in the uranium and thorium bearing regions of Cameroon2016
- Author(s)
  Saidou, Shinji Tokonami and Ele Abiama Patrice
- Journal Title
  
  Radiation Environment and Medicine
  
  Volume: 5 Pages: 53-58
- NAID
  40020835172
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26305021
[Journal Article] COMPARATIVE DOSIMETRY FOR RADON AND THORON IN HIGH BACKGROUND RADIATION AREAS IN CHINA2015
- Author(s)
  H. Kudo, S. Tokonami, Y. Omori, T. Ishikawa, K. Iwaoka, S. K. Sahoo, N. Akata, M. Hosoda, P. Wanabongse, C. Pornnumpa, Q. Sun, X. Li and S. Akiba
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 167 Issue: 1-3 Pages: 155-159
- DOI
  10.1093/rpd/ncv235
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26670324
[Journal Article] A pilot study for dose evaluation in high-level natural radiation areas of Yangjiang, China,2015
- Author(s)
  Yasutaka Oomori, Shinji Tokonami, Tetsuo Ishikawa, Sarata Kumar Sahoo, Naofumi Akata, Atsuyuki Sorimachi, Masahiro Hosoda, Chanis Pornnumpa, Paitoon Wanabongse, Hiromi Kudo, Ye-Jing Hu, Yong-Xiang Ao, Xiao-Liang Li, Kun Li, Ying-Hua Fu, Quan-Fu Sun, Suminori Akiba.
- Journal Title
  
  J Radional Nucl Chem
  
  Volume: 306 Issue: 1 Pages: 317-323
- DOI
  10.1007/s10967-015-4286-z
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26670324
[Journal Article] Estimation of radon emanation coefficient for representative soils in Okinawa, Japan2015
- Author(s)
  Y. Shiroma, M. Hosoda, T. Ishikawa, S. K. Sahoo, S. Tokonami and M. Furukawa
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: Advance Access published Issue: 1-3 Pages: 1-4
- DOI
  10.1093/rpd/ncv233
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-12J04464, KAKENHI-PROJECT-26670324
[Journal Article] COMPARATIVE STUDY OF VARIOUS TECHNIQUES FOR ENVIRONMENTAL RADON, THORON AND PROGENY MEASUREMENTS2015
- Author(s)
  (11)R. C. Ramola, Mukesh Prasad, Mukesh Rawat, Anoop Dangwal, G. S. Gusain, Rosaline Mishra, S. K. Sahoo and S. Tokonami
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 167 Issue: 1-3 Pages: 22-28
- DOI
  10.1093/rpd/ncv215
- Data Source
  KAKENHI-PROJECT-26670324
[Journal Article] Premilinary experiments using a passive detector for measuring indoor 220Rn progeny concentrations with an aerosol chamber2015
- Author(s)
  A. Sorimachi, S. Tokonami, C. Kranrod, T. Ishikawa
- Journal Title
  
  Health Phys
  
  Volume: 108 Pages: 597-606
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26670324
[Journal Article] Radon-thoron discriminative measurements in the high natural radiation areas of southwestern Cameroon2015
- Author(s)
  (2)Saidou, Shinji Tokonami, Miroslaw Janik, Bineng Guillaume Samuel, Abdourahimi, Ndjana Nkoulou II Joseph Emmanuel
- Journal Title
  
  Journal of Environmental Radioactivity
  
  Volume: 150 Pages: 242-246
- DOI
  10.1016/j.jenvrad.2015.06.006
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26305021
[Journal Article] Development of an aerosol chamber for calibration of 220Rn progeny detectors2014
- Author(s)
  Atsuyuki Sorimachi, Tetsuo Ishikawa, and Shinji Tokonami
- Journal Title
  
  Review of Scientific Instruments
  
  Volume: 85 Issue: 9 Pages: 095104-095104
- DOI
  10.1063/1.4894386
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26670324
[Journal Article] Performance Experiments of the Humidity Control System in the 220Rn Chamber2014
- Author(s)
  Atsuyuki Sorimachi, Tetsuo Ishikawa, Shinji Tokonami.
- Journal Title
  
  Radiation Emergency Medicine
  
  Volume: 3 Pages: 24-30
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26670324
[Journal Article] Po-210 and Pb-210 inhalation dose by cigarette smoking inGansu and Yunnan provinces, China2008
- Author(s)
  Tokonami S, Tibor K, Yoshinaga S, Kobayashi Y, Ishikawa T.
- Journal Title
  
  保健物理 43(2)
  
  Pages: 131-134
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17406002
[Journal Article] Thoron (220Rn) impact in the radon-and-lung-cancerepidemiological study2008
- Author(s)
  Tokonami S, Yonehara H.
- Journal Title
  
  Proceedings of NIRS International Symposium on theEffects of Low Dose Radiation
  
  Pages: 61-66
- Data Source
  KAKENHI-PROJECT-17406002
[Journal Article] Po-210 and Pb-210 inhalation dose by cigarette smoking in Gansu and Yunnan provinces, China2008
- Author(s)
  Tokonami S, et al.
- Journal Title
  
  保健物理 43
  
  Pages: 131-134
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17406002
[Journal Article] 屋内ラドンリスクに関する疫学研究とその評価2007
- Author(s)
  米原英典, 石森有, 秋葉澄伯, 飯田孝夫, 飯本武志, 甲斐倫明, 下道國, 床次眞司, 山田裕司, 吉永信治, 米澤理加
- Journal Title
  
  保健物理 42(3)
  
  Pages: 201-213
- NAID
  110006474066
- Data Source
  KAKENHI-PROJECT-17406002
[Journal Article] Calculation of dose conversion factors for thoron decay products2007
- Author(s)
  Ishikawa T, Tokonami S et.al.
- Journal Title
  
  Journal of Radiological Protection 27(4)
  
  Pages: 447-456
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17406002
[Journal Article] Influence of environmental thoron on radon estimates2007
- Author(s)
  Tokonami S, Yoshinaga S, Sugino M, Kobayashi Y, Takahashi H, Sorimachi A, Ishikawa T et. al.
- Journal Title
  
  The Natural Radiation Environment : 8th International Symposium (NRE VIII), Buzios, Rio de Janeiro, Brazil(AIP Conference Proceedings) vol.1034
  
  Pages: 145-148
- Data Source
  KAKENHI-PROJECT-17406002
[Journal Article] Radon-thoron discriminative measurements in Gansuprovince, China, and their implication for dose estimates.2006
- Author(s)
  Yamada Y, Sun Q, Tokonami S, Akiba S, Zhuo W, Zhang S, Ishikawa T, Furukawa M, Fukutsu K, Yonehara H.
- Journal Title
  
  Journal of Toxicology andEnvironmental Health. Part A. 69(7/8)
  
  Pages: 723-734
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17406002
[Patent] 放射性微粒子製造システムおよび放射性微粒子製造方法2018
- Inventor(s)
  床次眞司
- Industrial Property Rights Holder
  弘前大学
- Industrial Property Rights Type
  特許
- Filing Date
  2018
- Overseas
- Data Source
  KAKENHI-PROJECT-18KK0261
[Patent] 放射性微粒子製造システムと放射性微粒子製造方法2017
- Inventor(s)
  床次眞司
- Industrial Property Rights Holder
  床次眞司
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2017-058121
- Filing Date
  2017-03-23
- Data Source
  KAKENHI-PROJECT-16K15368
[Patent] 放射性微粒子製造システムと放射性微粒子製造方法2017
- Inventor(s)
  床次眞司
- Industrial Property Rights Holder
  床次眞司
- Industrial Property Rights Type
  特許
- Filing Date
  2017
- Overseas
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] 小型アクティブ式静電捕集型ラドンモニタの開発2023
- Author(s)
  橋本啓来, 三瓶葵, 玉熊佑紀, 山田椋平, 福原隆宏, Chutima Kranrod, 大森康孝, 細田正洋, 床次眞司
- Organizer
  日本保健物理学会第56回研究発表会
- Data Source
  KAKENHI-PROJECT-23K24271
[Presentation] What can we learn from HBRA studies? ~Radiological aspects in varius HBRAs~2023
- Author(s)
  S. Tokonami
- Organizer
  The 7th International Symposium of the Network-type Joint Usage/Research Center for Radiation Disaster Medical Science
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] ラドン散逸係数の評価に関する実験系の構築2023
- Author(s)
  工藤琉衣, 菊池隼人, 玉熊佑紀, 大森康孝, チュティマクランロッド, 細田正洋, 床次眞司
- Organizer
  日本保健物理学会第56回研究発表会
- Data Source
  KAKENHI-PROJECT-23K24271
[Presentation] 吸入摂取による被ばく線量評価の精緻化を目指した日本人に適合する呼吸気道モデルの構築2022
- Author(s)
  三瓶葵, 木曽水稀, 橋本啓来, 大森康孝, 森田竹史, 小山内暢, 掛端伸也, 細田正洋, 齋藤陽子, 掛田伸吾, 床次眞司
- Organizer
  第4回日本保健物理学会・日本放射線安全管理学会合同大会
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] 様々な環境における大気浮遊エアロゾルの性状と挙動2022
- Author(s)
  木曽水稀, 三瓶葵, 橋本啓来, 織田侑樹, 古川雅英, 真田哲也, チュティマ・クランロッド, 大森康孝, 細田正洋, 床次眞司
- Organizer
  第4回日本保健物理学会・日本放射線安全管理学会合同大会
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Up-to-date dose conversion factors for radon isotopes and their historical overview2022
- Author(s)
  S. Tokonami
- Organizer
  The 10th International Conference on High Level Environmental Radiation Areas
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] A Japanese respiratory airway model to refine inhalation exposure dose assessment2022
- Author(s)
  A. Sampei, M. Kiso, H. Hashimoto, Y. Omori, T. Morita, M. Osanai, M. Hosoda, Y. Saito, S. Kakeda, S. Tokonami
- Organizer
  VIII Terrestrial Radioisotopes in Environment. International Conference on Environmental Protection
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Site-specific dose conversion factors for radon progeny based on actual aerosol size distributions at various environments2022
- Author(s)
  Y. Tamakuma, M. Kiso, A. Sampei, H. Hashimoto, C. Kranrod, M. Hosoda, S. Ooka, M. Furukawa, S. Tokonami
- Organizer
  The 10th International Conference on High Level Environmental Radiation Areas
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Radiation exposure situation in Indonesia2022
- Author(s)
  S. Tokonami
- Organizer
  Seminar on Optimization of Radiation Protection in the Archipelago
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Activity-weighted particle size distributions of radon and thoron progeny aerosols in the atmosphere2022
- Author(s)
  M. Kiso, A. Sampei, C. Kranrod, E.D. Nugraha, O.B. Modibo, H. Hashimoto, Y. Oda, Y. Omori, M. Hosoda, S. Tokonami
- Organizer
  VIII Terrestrial Radioisotopes in Environment. International Conference on Environmental Protection
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Radiological aspects in HBRA -India, China and Indonesia2022
- Author(s)
  S. Tokonami
- Organizer
  Bilateral Workshop on Radiation Safety and Radiation Protection
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Radiation exposure situation in Indonesia2022
- Author(s)
  S. Tokonami
- Organizer
  Seminar on Radiation and Human Health
- Invited
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Updates of dose conversion factors for radon isotopes　(222Rn & 220Rn) and their historical overview2022
- Author(s)
  S. Tokonami
- Organizer
  The International Conference on Nuclear Science Technology and Application
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Inhalation dose assessment from 222Rn&220Rn in extremely high background radiation area, Indonesia2021
- Author(s)
  Nugraha E.D.、Hosoda Masahiro、Nurokhim、Wahyudi、Kusdiana、Tamakuma Y.、Tokonami S.
- Organizer
  15th International Congress of the International Radiation Protection Association
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Thoron in the Environment-Methodology, Behavior and Dosimetry2021
- Author(s)
  Tokonami S.
- Organizer
  15th International Congress of the International Radiation Protection Association
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Radon-Thoron Measurements and the Calibration System at Hirosaki University, Japan2021
- Author(s)
  Chutima Kranrod, Yuki Tamakuma, Takahito Suzuki, Hiroki Hashimoto, Ryoju Negami, Eka Djatnika Nugraha, Masahiro Hosoda, Shinji Tokonami
- Organizer
  Seminar Earthquake Early Warning System Trough Real Time Radon Gas Monitoring
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] A unique high natural background radiation area in Indonesia2021
- Author(s)
  Hosoda M.、Nugraha E.D.、Tamakuma Y.、Kranrod C.、Akata N.、Tokonami S.
- Organizer
  Third National Conference (Online) on Radiation Awareness and Detection in Natural Environment (RADNET-III)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Inhalation Dose Assessment From 222Rn & 220Rn In Extremely High Background Radiation Area, Indonesia2021
- Author(s)
  E. D. Nugraha, M. Hosoda, Nurokhim, Wahyudi, Kusdiana, Y. Tamakuma, S. Tokonami
- Organizer
  The 15th International Congress of the International Radiation Protection Association
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Calibration chamber for radon, thoron and their progenies at Hirosaki University, Japan2021
- Author(s)
  Tamakuma Y.、Nugraha E.D.、Suzuki T.、Hosoda M.、Tokonami S.
- Organizer
  15th International Congress of the International Radiation Protection Association
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] A unique high natural background radiation area in Indonesia2021
- Author(s)
  M. Hosoda, E. D. Nugraha, Y. Tamakuma, C. Kranrod, N. Akata, S. Tokonami
- Organizer
  Third National Conference (Online) on Radiation Awareness and Detection in Natural Environment (RADNET-III)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Radon-thoron measurements and the calibration system at Hirosaki University, Japan2021
- Author(s)
  C. Kranrod, Y. Tamakuma, T. Suzuki, H. Hashimoto, R. Negami, E.D. Nugraha, M. Hosoda, S. Tokonami
- Organizer
  Seminar Earthquake Early Warning System Through Real Time Radon Gas Monitoring
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Activity-weighted particle size distributions of radon/thoron progeny in the outdoor environment2021
- Author(s)
  M. Kiso, A. Sanpei, C. Kranrod, O.B. Moudibo, E.D. Nugraha, H. Hashimoto, Y. Oda, M. Hosoda, S. Tokonami
- Organizer
  International Symposium Environmental Dynamics of Radionuclides and Biological Effects of Low Dose-Rate Radiation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] A unique high natural background radiation area in Indonesia2021
- Author(s)
  Masahiro Hosoda, Eka Djatnika Nugraha, Yuki Tamakuma, Chutima Kranrod, Naofumi Akata, Shinji Tokonami
- Organizer
  Third National Conference on Radiation Awareness and Detection in Natural Environment
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] New high natural radiation background area in Indonesia2021
- Author(s)
  Masahiro Hosoda, Eka Djatnika Nugraha, Chutima Kranrod, Yasutaka Omori, Naofumi Akata, Shinji Tokonami
- Organizer
  Seminar Earthquake Early Warning System Trough Real Time Radon Gas Monitoring
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] New high natural radiation background area in Indonesia2021
- Author(s)
  M. Hosoda, E.D. Nugraha, C. Kranrod, Y. Omori, N. Akata, S. Tokonami
- Organizer
  Seminar Earthquake Early Warning System Through Real Time Radon Gas Monitoring
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] Activity-weighted particle size distributions of radon/thoron progeny in the outdoor environment2021
- Author(s)
  Mizuki Kiso, Aoi Sanpei, Chutima Kranrod, Oumar Bobbo Moudibo, Eka Djatnika Nugraha, Hiroki Hashimoto, Yuki Oda, Masahiro Hosoda, Shinji Tokonami
- Organizer
  International Symposium Environmental dynamics of Radionuclides and Biological Effects of Low Dose-Rate Radiation
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] A simple and fast method of radium-226 measurement in drinking water2020
- Author(s)
  E. D. Nugraha, Y. Tamakuma, Wahyudi, M. Hosoda, S. Tokonami
- Organizer
  日本保健物理学会第53回研究発表会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] 放射性微粒子の粒径分布測定手法の最適化の検討2020
- Author(s)
  玉熊佑紀、周書民、神雄登、橋本啓来、岩岡和輝、細田正洋、赤田尚史、床次眞司
- Organizer
  日本保健物理学会第53回研究発表会
- Data Source
  KAKENHI-PROJECT-20H00556
[Presentation] A new portable radon progeny monitor using a silicon photodiode2019
- Author(s)
  Yuki tamakuma, Masahiro Hosoda, Tomonori Kuroki, Rikiya Saga, Hiroyuki Sasaki, Hiroyuki Mizuno, Takahito Suzuki, Eka Djatnika Nugraha, Shinji Tokonami
- Organizer
  The 3rd International Conference "Radon in the environment
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Influential factor for radon/thoron measurements to inhalation dose2019
- Author(s)
  Jun Hu, K. Iwaoka, M. Hosoda, S. Tokonami
- Organizer
  日本保健物理学会第52回研究発表会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Development of radioactive aerosol chamber at Hirosaki University, Japan2019
- Author(s)
  Shinji Tokonami, Yuki Tamakuma, Eka Djatnika Nugraha, Rungroj Sakulnaeramit, Takahito Suzuki, Chutima Kranrod, Supitcha Chanyotha, Masahiro Hosoda
- Organizer
  The 3rd International Conference "Radon in the environment
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Our history of radon research and commitment to new radon dosimetry2019
- Author(s)
  Shinji Tokonami
- Organizer
  Seminar: Sharing experiences on radon measurements: research, methods and devices (INAIL)
- Invited
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Exposures from radon and thoron progeny in high background radiation area in Takandeang, Indonesia2019
- Author(s)
  Miki Arian Saptra, Tri Purweanti, Rokhmat Arifianto, Eka Djatinika, Nugraha, Ricard, Parulian Hutabarat, Masahiro Hosoda, Shinji Tokonami
- Organizer
  The 3rd International Conference "Radon in the environment
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Measurement of attached radon and thoron progeny size distributions in Mamuju, Indonesia using passive detectors2019
- Author(s)
  Chutima Kranrod, M.A. Saputra, E.D. Nugraha, Y. Tamakuma, N. Akata, M. Hosoda, S. Tokonami
- Organizer
  日本保健物理学会第52回研究発表会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] インドネシア高自然放射線地域における放射線線量評価-異なる地上高の線量率測定-2019
- Author(s)
  佐々木道也, 山田椋平, Eka Nugraha, 赤田尚史,, 床次眞司, 細田正洋, 岩岡和輝, Chanis Pornnumpa,, 工藤ひろみ, Kumar Sahoo, Iskandar Dadong, Eko Pudjadi
- Organizer
  日本原子力学会秋の大会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] コンタクトレンズケースを用いた小型パッシブ型ラドンモニタ2019
- Author(s)
  玉熊佑紀, 鈴木崇仁, 渡辺裕貴, 岩岡和暉, ミロソラフヤニック, ポロイクラトクタマボーン, エカジャトニカヌグラハ, 細田正洋, 床次眞司
- Organizer
  日本保健物理学会第52回研究発表会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Validation of Can Technique to Measure the Exhalation Rates of Radon and Thoron from Soil Sample2019
- Author(s)
  Miki Arian Saputra, Yuki Tamakuma, Masahiro Hosoda, Shinji Tokonami
- Organizer
  日本保健物理学会第52回研究発表会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] インドネシア・マムジュにおけるラドンの高濃度化の要因調査2019
- Author(s)
  細田正洋, Eka Djatnika Nugraha, Miki Arian Saputra, 赤田尚史, 山田椋平, 佐々木道也, 玉熊佑紀, 鈴木崇仁, 岩岡和輝, 古川雅英, 真田哲也, 山口平, 吉永信治, Abarrul Ikram, 柏倉幾郎, 床次眞司
- Organizer
  日本保健物理学会第52回研究発表会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] パッシブ式静電捕集型ラドンモニタに対するトロンの感度評価2019
- Author(s)
  根上颯珠, 玉熊佑紀, 細田正洋, 床次眞司
- Organizer
  日本保健物理学会第52回研究発表会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Behavior Analysis of Radon in the water in Extremely High Background Radiation Area at Indonesia2019
- Author(s)
  Eka Djatnika Nugraha, Masahiro Hosoda, Nurokhim, Yuki Tamakuma, Ryohei Yamada, Naofumi Akata, Shinji Tokonami
- Organizer
  日本保健物理学会第52回研究発表会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Preliminary survey of 222Rn concentration in dwelling & drinking water at high background radiation area Botteng, Mamuju, Indonesia2019
- Author(s)
  Eka Djatnika Nugraha, Masahiro Hosoda, Kusdiana, Miki Arian Saputra, Eko Pudjadi, Takahito Suzuki, Yuki Tamakuma, Shinji Tokonami
- Organizer
  The 3rd International Conference "Radon in the environment
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] 弘前大学におけるラドン較正場の空間分布及びその応用に関する考察2018
- Author(s)
  鈴木崇仁, フークン, 森田祐貴, ヌグラハエカ, サプトラミキ, 玉熊佑紀, 岩岡和輝, 細田正洋, 床次眞司
- Organizer
  日本放射線影響学会第61回大会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Annual effective dose assessment due to radon, thoron and thoron progeny in dwellings of Kilimambogo, Keniya2018
- Author(s)
  Catherine Nyambura, Shinji Tokonami, Nadir Hashim, Margaret Chege
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Measurement of radon-222 concentration in groundwater from the Ra spa in Hokkaido using liquid scintillation counter, Japan2018
- Author(s)
  T. Sanada, N. Akata, T. Suzuki, Y. Tamakuma, M. Hosoda, Y. Shiroma, S. Tokonami, K. Iwaoka
- Organizer
  9th International Conference on High Level Environmental Radiation Areas - For Understanding Chronic Low-Dose-Rate Radiation Exposure Health Effects and Social Impacts
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Calculation tool for respiratory target deposition depending on aerosols particle distribution2018
- Author(s)
  Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami, Eliza B. Enriquez, Lorna Jean H. Palad
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Dose variation measurement at the high background radiation area in Indonesia2018
- Author(s)
  Michiya Sasaki, Ryohei Yamada, Naofumi Akata, Shinji Tokonami, Masahiro Hosoda, Kazuki Iwaoka, Chanis Pornnumpa, Hiromi Kudo, Kumar Sahoo, Dadong Iskandar, Eko Pudjadi
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Overview of a new research project on dose assessment for residents of Namie Town, Fukushima Prefecture2018
- Author(s)
  S. Tokonami, Y. Shiroma, M. Hegedus, T. Tsujiguchi, M. Yamaguchi, H. Kudo, T. Suzuki, Y. Tamakuma, R. Yamada, K. Iwaoka, M. Hosoda, I. Kashiwakura, N. Akata
- Organizer
  VI. Terrestrial Radionuclides in Environment International Conference on Environmental Protection
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] ラドン・トロンの環境中での空間分布と散逸率評価への応用2018
- Author(s)
  鈴木崇仁, 赤田尚史, 岩岡和輝, 山内可南子, 工藤ひろみ, 玉熊佑紀, 山田椋平, 城間吉貴, 古川雅英, 細田正洋, 床次眞司
- Organizer
  日本保健物理学会第51回研究発表会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Calibration experiment of Passive type radon-thoron discriminative monitor using radon and thoron calibration facilities at Hirosaki University2018
- Author(s)
  Takahito Suzuki, Hu Jun, Yuki Morita, Chanis Pornnumpa, Yuki Tamakuma, Kazuki Iwaoka, Masahiro Hosoda, Shinji Tokonami
- Organizer
  The 44th European Radiation Research Congress
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] 放射性エアロゾルの吸入にともなう線量評価のための基礎研究2018
- Author(s)
  浅野喬, 鈴木崇仁, 玉熊佑紀, 岩岡和輝, 細田正洋, 床次眞司
- Organizer
  日本放射線影響学会第61回大会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] High indoor radon concentration observed in Okinawa, southwestern part of Japan2018
- Author(s)
  M. Furukawa, R. Shingaki, N. Masuda, S. Nakasone, Y. Omori, M. Hosoda, S. Tokonami, N. Akata
- Organizer
  VI. Terrestrial Radionuclides in Environment International Conference on Environmental Protection
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Evaluation of a radon air moniter as a measurement of radon concentration in water in comparison with a liquied scintillation counter2018
- Author(s)
  Shoko Higuchi, Yuuki Kamishiro, Maki Ishihara, yumi Yasuoka, Yasunori Mori, Masahro hosoda, Kazuki Iwaoka, Shinji Tokonami, Miroslaw Janik, Jun Muto, Hiroyuki Nagahama, Takahiro Mukai
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] パッシブ式静電捕集型ラドンモニタの改良と性能評価2018
- Author(s)
  岡野杏奈, 鈴木崇仁, 玉熊佑紀, 城間吉貴, 岩岡和輝, 細田正洋, 床次眞司
- Organizer
  日本放射線影響学会第61回大会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Associations between ambient radon concentration and Mt. Sakurajima' eruptions2018
- Author(s)
  Kenta Higuchi, Masahiro Hosoda, Shinji Tokonami, Mayumi Tsuji, Suminori Akiba
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Education and risk communication of radiation for the childcareworkers in Namie Town2018
- Author(s)
  Hiromi Kudo, Yoshitaka Shiroma, Shinji Tokonami
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Characteristics of indoor radon and thoron in cave dwelling in Gansu Provience, China2018
- Author(s)
  A. Sorimachi, S. Tokonami, Y. Omori, M. Janik, K. Iwaoka, T. Ishokawa, Q. San
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Distribution of uranium in urine, hair and nails in residents of Niska Banja Town, A high natural background radiation area of Serbia2018
- Author(s)
  Zora S. Zunic, Ljudmila Benedik, Sarata Kumar Sahoo, Rawiwan Kritsananuwat, Nenad Veselinovic, Zdenka Stojanovska, Shinji Tokonami
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Identification of novel biomarkers for early detection of lung cancer from high radiation areas: A preliminary study on proteomic analysis2018
- Author(s)
  Narongchai Autsavapromporn, Nahathai Dukaew, Pitchayaponne Klunklin, Ariyaphong Wongnoppavich, Sittiruk Roytrakul, Masahiro Hosoda, Shinji Tokonami
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Development of a passive radon and thoron exhalation rate monitor for long-term and large-scale survey2018
- Author(s)
  Takahito Suzuki, Masahiro Hosoda, Naofumi Akata, Weihai Zhuo, Kazuki Iwaoka, Kanako Yamanouchi, Yuki Tamakuma, Yoshitaka Shiroma, Masahide Furukawa, Shinji Tokonami
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] High indoor radon concentration observed in Yomitan-son, Okinawa Prefecture, southwestern part of Japan2018
- Author(s)
  Masahide Furukawa, Yasutaka Omori, Reina Shingaki, Nagi Masuda, Mika Obata, Yuki Tamakuma, Takahito Suzuki, Shunya Nakasone, Akinobu Ishimine, Masahiro Hosoda, Naofumi Akata, Shinji Tokonami
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] シリコンフォトダイオードを用いた静電捕集型ラドンモニタの実用化に向けた検討2018
- Author(s)
  細田正洋, 館山福樹, 玉熊佑紀, 鈴木崇仁, 山田椋平, 岩岡和輝, 床次眞司
- Organizer
  日本保健物理学会第51回研究発表会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Development of a passive radon and thoron exhalation rate monitor for long-term and large-scale survey2018
- Author(s)
  T. Suzuki, M. Hosoda, N. Akata, W. Zhuo, K. Iwaoka, K. Yamanouchi, Y. Tamakuma, Y. Shiroma, M. Furukawa, S. Tokonami
- Organizer
  9th International Conference on High Level Environmental Radiation Areas - For Understanding Chronic Low-Dose-Rate Radiation Exposure Health Effects and Social Impacts
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Measurement of radon-222 concentration in groundwater from the ra spa in Hokkaido using liquid scintillation counter, Japan2018
- Author(s)
  Tetsuya Sanada, Naofumi Akata, Takahito Suzuki, Yuki Tamakuma, Masahiro Hosoda, Yoshitaka Shiroma, Shinji Tokonami, Kazuki Iwaoka
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Car-borne survey of natural background gamma dose rate in eastern, western and southern Thailand2018
- Author(s)
  Chutima Kranrod, Supitcha Chanyotha, Phongpheath Pengvanich, Rawiwan Kritsananuwat, Thamaborn Ploykrathok, Phongyut Sriploy, Masahiro Hosoda, Shinji Tokonami
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] High indoor radon concentration observed in Yomitan-son, Okinawa Prefecture, southwestern part of Japan2018
- Author(s)
  M. Furukawa, Y. Omori, R. Shingaki, N. Masuda, M. Obata, Y. Tamakuma, T. Suzuki, S. Nakasone, A. Ishimine, M. Hosoda, N. Akata, S. Tokonami
- Organizer
  9th International Conference on High Level Environmental Radiation Areas - For Understanding Chronic Low-Dose-Rate Radiation Exposure Health Effects and Social Impacts
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Progress report of a new research project on dose assessment for residents of Namie Town, Fukushima Prefecture - Focused on radon research2018
- Author(s)
  M. Hosoda, Y. Tateyama, T. Suzuki, Y. Tamakuma, R. Yamada, K. Iwaoka, H. Kudo, Y. Shiroma, M. Hegedus, T. Tsujiguchi, M. Yamaguchi, I. Kashiwakura, S. Tokonami, N. Akata
- Organizer
  VI. Terrestrial Radionuclides in Environment International Conference on Environmental Protection
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Radiological Impact for Residents in High Background Radiation Areas2018
- Author(s)
  Shinji Tokonami
- Organizer
  Advances in Mathematical, Physical and Computer Sciences
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Naturally occurring radionuclides and selected rare earth elements in air particulates of an Indian high radiation background area2018
- Author(s)
  S. K. Sahoo, S. Tokonami, T. Ishikawa, A. Sorimachi, Y. Omori, M. Hosoda, R. C. Ramola
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] 弘前大学のトロンガス曝露装置開発技術の活用2018
- Author(s)
  岩岡和輝, LJ Parad, E Enriquez, F dela Cruz, 細田正洋, 床次眞司
- Organizer
  日本保健物理学会第51回研究発表会
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Evaluations of deposition density and activity concentration of radiocesium in soil at residential house 3years after the Fukushima Nuclear accident2018
- Author(s)
  Masahiro Hosoda, Wakana Hozumi, Naofumi Akata, Akira Endo, Kevin Kelleher, Kanako Yamanouchi, Yusuke Imajo, Takahiro Fukuhara, Kazuki Iwaoka, Shinji Tokonami
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Evaluation of a radon air monitor as a measurement of radon concentration in water in comparison with a liquid scintillation counter2018
- Author(s)
  S. Higuchi, Y. Kamishiro, M. Ishihara, Y. Yasuoka, Y. Mori, M. Hosoda, K. Iwaoka, S. Tokonami, M. Janik, J. Muto, H. Nagahama, T. Mukai
- Organizer
  9th International Conference on High Level Environmental Radiation Areas - For Understanding Chronic Low-Dose-Rate Radiation Exposure Health Effects and Social Impacts
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0261
[Presentation] Natural radiation exposure to the public in mining and ore bearing regions of Cameroon2018
- Author(s)
  Saidou, Shinji Tokonami, Masahiro Hosoda, Ndjana Nkoulou ⅡJoseph Emmanuel, Naofumi Akata, Tchuente Siaka Yvette Flore
- Organizer
  9th International Conference on High Level Environmental Radiation Areas (ICHLERA2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Radiological Aspecta On Dose Assessment For Residents In High Background Radiation Areas.2017
- Author(s)
  Shinji Tokonami
- Organizer
  Materials Research Society-Indonesia Conference and Congress 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Radon as a tracer in the monitoring of volcanic activity2017
- Author(s)
  Masahiro Hosoda, Shinji Tokonami, Naofumi Akata, Kazuki Iwaoka, Takahito Suzuki, Yuki Tamakuma, Ryohei Yamada, Kanako Yamanouchi, Yoshitaka Shiroma, Masahide Furukawa
- Organizer
  Third East European Radon Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08766
[Presentation] Thyroid equivalent doses for evacuees from Fukushima nuclear accident2017
- Author(s)
  Shinji Tokonami
- Organizer
  International Conference on Nuclear Tracks and Radiation Measurements
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] 弘前大学におけるラドン・トロンばく露システムの構築2016
- Author(s)
  C. Pornnumpa、岩岡和輝、細田正洋、床次眞司
- Organizer
  日本保健物理学会
- Place of Presentation
  弘前市
- Year and Date
  2016-06-30
- Data Source
  KAKENHI-PROJECT-26670324
[Presentation] 弘前大学におけるラドン・トロン曝露システムの構築2016
- Author(s)
  ポーンヌンパ　チャニス、岩岡和輝、細田正洋、床次眞司
- Organizer
  日本保健物理学会第49回研究発表会
- Place of Presentation
  弘前市
- Year and Date
  2016-06-30
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] 緊急時における放射性プルーム検知モニタの開発2016
- Author(s)
  山田椋平、岩岡和輝、城間吉貴、細田正洋、赤田尚史、床次眞司、水野裕元、山田宏治、黒木智広
- Organizer
  日本保健物理学会第49回研究発表会
- Place of Presentation
  弘前市
- Year and Date
  2016-06-30
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] カメルーン・ポリ地域における自然放射線調査2016
- Author(s)
  赤田尚史、Saidou、岩岡和輝、細田正洋、城間吉貴、床次眞司
- Organizer
  日本保健物理学会第49回研究発表会
- Place of Presentation
  青森
- Year and Date
  2016-06-30
- Data Source
  KAKENHI-PROJECT-26305021
[Presentation] 連続測定におけるラドン濃度測定器の比較2016
- Author(s)
  石原万己、南のどか、新井友里愛、安岡由美、長濱裕幸、武藤潤、飯本武志、大森康孝、床次眞司、向高弘
- Organizer
  日本保健物理学会第49回研究発表会
- Place of Presentation
  弘前市
- Year and Date
  2016-06-30
- Data Source
  KAKENHI-PROJECT-26305021
[Presentation] Development of radioactive aerosol generation system2016
- Author(s)
  床次眞司、ポーンヌンパチャニス、小山優衣、大坂麻耶、山田椋平、岩岡和輝、細田正洋
- Organizer
  日本放射線影響学会第59回大会
- Place of Presentation
  広島市
- Year and Date
  2016-10-26
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] 固体飛跡検出器を用いたα線検出・可視化のための化学エッチング条件の最適化2016
- Author(s)
  山田椋平、小田桐大貴、伊藤悠亮、ポーンヌンパチャニス、工藤ひろみ、岩岡和輝、細田正洋、床次眞司
- Organizer
  日本放射線影響学会第59回大会
- Place of Presentation
  広島市
- Year and Date
  2016-10-26
- Data Source
  KAKENHI-PROJECT-26305021
[Presentation] 多分散粒子のための線量計算ツールの開発2016
- Author(s)
  岩岡和輝、細田正洋、床次眞司
- Organizer
  日本保健物理学会第49回研究発表会
- Place of Presentation
  弘前市
- Year and Date
  2016-06-30
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] 静電捕集型ラドンモニタの湿度特性2016
- Author(s)
  細田正洋、大森康孝、岩岡和輝、ミロソラフヤニック、床次眞司
- Organizer
  日本放射線影響学会第59回大会
- Place of Presentation
  広島市
- Year and Date
  2016-10-26
- Data Source
  KAKENHI-PROJECT-26305021
[Presentation] シリコンフォトダイオードを用いた放射性プルーム検知モニタの開発と性能評価2016
- Author(s)
  玉熊佑紀、山田椋平、岩岡和輝、細田正洋、床次眞司
- Organizer
  日本放射線影響学会第59回大会
- Place of Presentation
  広島市
- Year and Date
  2016-10-26
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] Thoron (220Rn) interference on radon (222Rn) detecting system using solid-state nuclear track detecters and its resulting issues2016
- Author(s)
  S. Tokonami
- Organizer
  V. Terrestrial Radioisotopes in Environment International Conference on Environmental Protection
- Place of Presentation
  ハンガリー
- Year and Date
  2016-05-17
- Invited
- Data Source
  KAKENHI-PROJECT-26305021
[Presentation] Continuous measurement of radon exhalation rate from soil surface around active volcano2016
- Author(s)
  Masahiro Hosoda, Shinji Tokonami, Naofumi Akata, Kazuki Iwaoka, Ryohei Yamada, Takahito Suzuki, Kanako Yamanouchi, Yoshitaka Shiroma, Masahide Furukawa
- Organizer
  7th Annual Conference on Radionuclide Metrology Low-Level Radioactivity Measurement Techniques
- Place of Presentation
  Motifホテル（米国・シアトル）
- Year and Date
  2016-09-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08766
[Presentation] アクティブ型トロン測定器の比較実験2016
- Author(s)
  反町篤行、ミロソラフ　ヤニック、床次眞司、石川徹夫
- Organizer
  日本保健物理学会第49回研究発表会
- Place of Presentation
  弘前市
- Year and Date
  2016-06-30
- Data Source
  KAKENHI-PROJECT-16K15368
[Presentation] 桜島周辺におけるラドン散逸率の連続測定2016
- Author(s)
  鈴木崇仁, 細田正洋, 床次眞司, 赤田尚史, 岩岡和輝, 山田椋平, 山内可南子, 城間吉貴, 古川雅英
- Organizer
  日本放射線影響学会第59回大会
- Place of Presentation
  JMSアステールプラザ（広島県広島市）
- Year and Date
  2016-10-26
- Data Source
  KAKENHI-PROJECT-15K08766
[Presentation] Reliability of up-to-date risk factor between residential radon and lung cancer2008
- Author(s)
  Tokonami S, et al.
- Organizer
  12th International Congress of the International Radiation Protection Association
- Place of Presentation
  Buenos Aires, Argentina
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] 中国製タバコに含まれるPo-210及びPb-210の放射能濃度及び喫煙による被ばく線量評価2008
- Author(s)
  Tibor K, 床次眞司, 吉永信治, 小林羊佐, 石川徹夫
- Organizer
  日本保健物理学会第42回研究発表会
- Place of Presentation
  沖縄コンベンションセンター(宜野湾市)
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] ラドン濃度の測定誤差による肺がんリスクの過小評価の検討-SIMEX法によるバイアス補正-2008
- Author(s)
  土居主尚, 床次眞司, 小林羊佐, 米原英典, 吉永信治, その他
- Organizer
  日本保健物理学会第42回研究発表会
- Place of Presentation
  沖縄コンベンションセンター(宜野湾市)
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] 中国甘粛省における洞窟住居内ラドン濃度の詳細調査2008
- Author(s)
  小林羊佐, 石川徹夫, 孫全冨, 床次眞司, 吉永信治, 米原英典, 秋葉澄伯
- Organizer
  日本保健物理学会第42回研究発表会
- Place of Presentation
  沖縄コンベンションセンター(宜野湾市)
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] 中国甘粛省における洞窟住居内ラドン濃度の詳細調査2008
- Author(s)
  小林羊佐, 石川徹夫, 孫全冨, 床次眞司,吉永信治, 米原英典, 秋葉澄伯
- Organizer
  日本保健物理学会第42回研究発表会
- Place of Presentation
  宜野湾市
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] A simulation study of lognormal measurement error effect -Discrimination problem of radon and thoron2008
- Author(s)
  Doi K, Tokonami S, Kobayashi Y, Yonehara H, Yoshinaga S.
- Organizer
  12th International Congress of the International Radiation ProtectioAssociation
- Place of Presentation
  Buenos Aires
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] ラドン・トロン弁別問題に対するシミュレーション研究2008
- Author(s)
  土居主尚, 床次眞司, 米原英典, 吉永信治
- Organizer
  日本放射線影響学会第51回大会
- Place of Presentation
  北九州国際会議場北九州市
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] ラドン・トロン弁別問題に対するシミュレーション研究2008
- Author(s)
  土居主尚, 床次眞司, 米原英典, 吉永信治
- Organizer
  日本放射線影響学会第51回大会
- Place of Presentation
  北九州
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] 中国製タバコに含まれるPo-210及びPb-210の放射能濃度及び喫煙による被ばく線量評価2008
- Author(s)
  Tibor K, 床次眞司, 吉永信治, 小林羊佐, 石川徹夫
- Organizer
  日本保健物理学会第42回研究発表会
- Place of Presentation
  沖縄県宜野湾市
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] Field experience of thoron interference on radon measurements2008
- Author(s)
  Tokonami S, et al.
- Organizer
  7th International Conference on Nuclear and Radiochemistry
- Place of Presentation
  Budapest, Hungary
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] Field experience of thoron interference on radon measurements2008
- Author(s)
  Tokonami S, Sun Q, Ishikawa T, Sorimachi A, Kobayashi Y, Tibor K, Yoshinaga S, Akiba S.
- Organizer
  7th International Conference on Nuclear and Radiochemistry
- Place of Presentation
  Budapest
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] Reliability of up-to-date risk factor between residential radon and lung cancer2008
- Author(s)
  Tokonami S, Ishikawa T, Sorimachi A, Kobayashi Y, Yoshinaga S, Akiba S et. al.
- Organizer
  12th International Congress of the International Radiation Protection Association
- Place of Presentation
  Buenos Aires
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] ラドン濃度の測定誤差による肺がんリスクの過小評価の検討-SIMEX法によるバイアス補正-2008
- Author(s)
  土居主尚, 床次眞司, 小林羊佐, 米原英典, 吉永信治, その他
- Organizer
  日本保健物理学会第42回研究発表会
- Place of Presentation
  宜野湾市
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] Case-control study of lung cancer in relation toresidential radon and thoron in GansuProvince, China : Study design andpreliminary results2007
- Author(s)
  Kobayashi Y, Sun Q, Yoshinaga S, Tokonami S, Ishikawa T, Takahashi H, Yonehara H, Akiba S et. al.
- Organizer
  5th Conference on Protection against Radon at Home and at Work
- Place of Presentation
  Prague
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] Influence of environmental thoron and radonmeasurements and related issues2007
- Author(s)
  Tokonami S, Tibor K, Sugino M, Kavasi N, Takahashi H, Kobayashi Y, Sorimachi A, Ishikawa T, Yoshinaga S.
- Organizer
  8th international symposium on the naturalradiation environment
- Place of Presentation
  Buzios
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] Preliminary Results of a New Epidemiological Study ofLung Cancer and Residential Radon in GansuProvince, China2007
- Author(s)
  Kobayashi Y, Sun Q, Yoshinaga S, Tokonami S, Ishikawa T, Takahashi H, Yonehara H, Akiba S et. al.
- Organizer
  Hungary-Japan Workshop on Radioecology
- Place of Presentation
  Veszprem
- Data Source
  KAKENHI-PROJECT-17406002
[Presentation] 屋内ラドン濃度測定値における不確実性が肺がんリスク推定値へ与える影響2006
- Author(s)
  吉永信治, 小林羊佐, 床次眞司
- Organizer
  日本放射線影響学会第49回大会
- Place of Presentation
  札幌
- Data Source
  KAKENHI-PROJECT-17406002

1. Hosoda Masahiro (30457832)

# of Collaborated Projects: 5 results

# of Collaborated Products: 29 results
2. AKIBA Suminori (50145554)

# of Collaborated Projects: 4 results

# of Collaborated Products: 8 results
3. FURUKAWA Masahide (40238671)

# of Collaborated Projects: 4 results

# of Collaborated Products: 10 results
4. AKATA Naofumi (10715478)

# of Collaborated Projects: 4 results

# of Collaborated Products: 4 results
5. YAMADA Yuji (20166739)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
6. Kashiwakura Ikuo (00177370)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
7. IWAOKA Kazuki (70466051)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
8. 三浦富智 (20261456)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. 大森康孝 (70637602)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
10. Ishikawa Tetsuo

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
11. YONEHARA Hidenori (70175016)

# of Collaborated Projects: 1 results

# of Collaborated Products: 12 results
12. KORIYAMA Chihaya (30274814)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 新倉礼子 (60315421)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 川畑政治 (20281222)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 稲波修 (10193559)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 渡邉純 (10201188)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 中井雄治 (10321788)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 吉野浩教 (10583734)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 山村仁 (10438228)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 山盛徹 (00512675)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 千葉満 (20583735)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 工藤ひろみ (50552684)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
23. 小山内暢 (40514138)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
24. 玉熊佑紀 (10854424)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
25. 吉永信治 (50270616)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. Chutima Kranrod (60866945)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 田副博文 (60447381)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
28. SORIMACHI Atsuyuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
29. Saidou

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 姜東鎮

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
31. 山口平

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results

Tokonami Shinji 床次 眞司

TOKONAMI Sinji 床次 眞司

Research Projects

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Co-Researchers

Effects of combined exposures to radon and PM2.5 on lung cancer and their mitigation measuresPrincipal Investigator

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我が国のラドンによる肺がんリスク潜在地域マッピングのための評価手法の高度化

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Experimental approach to clarify mechanism on internal exposures due to inhalation of radioactive materialsPrincipal Investigator

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Investigation of dose assessments to the residents at an unique natural radiation area in Sulawesi Island, IndonesiaPrincipal Investigator

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Development of the optimal medication for individuals exposed to lethal radiation

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How radioactive aerosol taken into human body by inhalation does affect human?Principal Investigator

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Internal dose estimation for residents due to radon released from an active volcano

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Natural radiation exposure survey in Cameroon, AfricaPrincipal Investigator

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Passive radon/thoron progeny monitor protects human beings from lung cancer riskPrincipal Investigator

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Epidemiological study of lung cancer in elevated indoor radon and thoron areas, in China

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Dose assessment for airborne radionuclides emitted from Sakurajima volcano and discussion for lung cancer risk (case-control study)

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[Book] 知の散歩シリーズ２ 福島に学ぶ 放射線総合科学の展開を目指して（第一章 被ばくを調べるための放射線計測技術）2020

Author(s)

Total Pages

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Data Source

[Book] ICRU Report 88 Measurement and Reporting of Radon Exposures2015

Author(s)

Total Pages

Publisher

Tokonami Shinji 床次眞司

TOKONAMI Sinji 床次眞司

[Book] 知の散歩シリーズ２福島に学ぶ放射線総合科学の展開を目指して（第一章被ばくを調べるための放射線計測技術）2020