TOYA Ryo 東家亮

… Alternative Names

Toya Ryo 東家亮

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Researcher Number	60452893
Other IDs	https://orcid.org/0000-0001-9764-5718
Affiliation (Current)	2026: 長崎大学, 医歯薬学総合研究科(医学系), 教授
Affiliation (based on the past Project Information) *help	2022 – 2025: 長崎大学, 医歯薬学総合研究科(医学系), 教授 2018 – 2021: 熊本大学, 大学院生命科学研究部(医), 准教授 2014 – 2016: 熊本大学, 医学部附属病院, 講師 2013: 熊本大学, 医学部附属病院, 助教
Review Section/Research Field	Principal Investigator Basic Section 50020:Tumor diagnostics and therapeutics-related / Basic Section 52040:Radiological sciences-related / Radiation science Except Principal Investigator Radiation science
Keywords	Principal Investigator 放射線治療 / 分子イメージング / IMRT / 肝腫瘍 / 画像誘導放射線治療 / 機能画像 / 緩和 / VMAT / 緩和治療 / PET … More / 膠芽腫 / 機械学習 / 節外浸潤 / リンパ節転移 / 頭頸部腫瘍 / オーダーメード治療 / 放射線治療計画 / オーダーメイド治療 / 肝硬変 / 線量体積ヒストグラム / 放射線肝障害 / 低侵襲治療 / 定位放射線治療 … More Except Principal Investigator 画像診断 / 頭頸部腫瘍 / 全頸部照射 / 予防的頸部郭清術 / コンピュータ支援 / 予後予測因子 / 所属リンパ節区分 / 頸部リンパ節転移 / 頭頸部癌 Less

膠芽腫に対する分子イメージガイド下放射線治療の開発Principal Investigator
- Principal Investigator
  
  東家亮
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 50020:Tumor diagnostics and therapeutics-related
- Research Institution
  Nagasaki University
Development of liver function-preserving radiation therapy aimed at improving symptom relief in diffuse liver tumorsPrincipal Investigator
- Principal Investigator
  
  Toya Ryo
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 50020:Tumor diagnostics and therapeutics-related
- Research Institution
  Nagasaki University
  Kumamoto University
Diagnosis of extra nodal extension based on multimodality imaging and machine learning in patients with head and neck cancer.Principal Investigator
- Principal Investigator
  
  Toya Ryo
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kumamoto University
Functional image-guided dosimetric evaluation for the radiotherapy treatment planning of liver tumorsPrincipal Investigator
- Principal Investigator
  
  TOYA Ryo
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  Kumamoto University
Development of treatment planning system for neck node metastases
- Principal Investigator
  
  MURAKAMI RYUJI
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kumamoto University

All 2024 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation

[Journal Article] Influence of Respiratory Motion on Dose Distribution in Gastric Mucosa-associated Lymphoid Tissue Lymphoma Radiotherapy2024
- Author(s)
  TADASHI MATSUMOTO, RYO TOYA,2, YOSHINOBU SHIMOHIGASHI, KOHSEI YAMAGUCHI, TAKAHIRO WATAKABE, TOMOHIKO MATSUYAMA, YOSHIYUKI FUKUGAWA, YUDAI KAI and NATSUO OYA
- Journal Title
  
  ANTICANCER RESEARCH
  
  Volume: 44 Issue: 2 Pages: 687-694
- DOI
  10.21873/anticanres.16859
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K16793, KAKENHI-PROJECT-22K15848, KAKENHI-PROJECT-21K07180
[Journal Article] Validation of four-dimensional computed tomography without external reference respiratory signals for radiation treatment planning of lung tumors2022
- Author(s)
  Doi Y, Shimohigashi Y, Kai Y, Maruyama M, Toya R.
- Journal Title
  
  Biomed Phys Eng Express
  
  Volume: 8(5) Issue: 5 Pages: 055024-055024
- DOI
  10.1088/2057-1976/ac8555
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K16793, KAKENHI-PROJECT-21K07180
[Journal Article] Impact of metal artifact reduction algorithm on gross tumor volume delineation in tonsillar cancer: reducing the interobserver variation2022
- Author(s)
  Fukugawa Y, Toya R, Matsuyama T, Watakabe T, Shimohigashi Y, Kai Y, Matsumoto T, Oya N.
- Journal Title
  
  BMC Med Imaging
  
  Volume: 22(1) Issue: 1 Pages: 161-161
- DOI
  10.1186/s12880-022-00889-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K16793, KAKENHI-PROJECT-22K15848, KAKENHI-PROJECT-21K07180
[Journal Article] A prospective comparison of adaptive and fixed boost plans in radiotherapy for glioblastoma2022
- Author(s)
  Matsuyama Tomohiko、Fukugawa Yoshiyuki、Kuroda Junichiro、Toya Ryo、Watakabe Takahiro、Matsumoto Tadashi、Oya Natsuo
- Journal Title
  
  Radiation Oncology
  
  Volume: 17 Issue: 1 Pages: 40-48
- DOI
  10.1186/s13014-022-02007-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K07180
[Journal Article] Implementation of 99mTc-GSA SPECT Image-guided Inverse Planning into Palliative Radiotherapy for Diffuse Liver Metastases: A Novel Approach2022
- Author(s)
  TOYA RYO、WATAKABE TAKAHIRO、KAI YUDAI、MATSUYAMA TOMOHIKO、FUKUGAWA YOSHIYUKI、MATSUMOTO TADASHI、SHIRAISHI SHINYA、SHIMOHIGASHI YOSHINOBU、SAEKI SHO、SAKAGAMI TAKURO、HIRAI TOSHINORI、OYA NATSUO
- Journal Title
  
  In Vivo
  
  Volume: 36 Issue: 3 Pages: 1523-1526
- DOI
  10.21873/invivo.12862
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K07180
[Journal Article] Influence of pain duration on pain outcomes following palliative radiotherapy for painful tumors: the sooner the irradiation, the better?2021
- Author(s)
  Saito Tetsuo、Murotani Kenta、Yamaguchi Kohsei、Toya Ryo、Tomitaka Etsushi、Watakabe Takahiro、Oya Natsuo
- Journal Title
  
  Strahlentherapie und Onkologie
  
  Volume: 197 Issue: 10 Pages: 916-925
- DOI
  10.1007/s00066-021-01760-x
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K07180
[Journal Article] Impact of four-dimensional cone-beam computed tomography on target localization for gastric mucosa-associated lymphoid tissue lymphoma radiotherapy: reducing planning target volume2021
- Author(s)
  Shimohigashi Y, Toya R, Saito T, Kono Y, Doi Y, Fukugawa Y, Watakabe T, Matsumoto T, Kai Y, Maruyama M, Oya N.
- Journal Title
  
  Radiation Oncology
  
  Volume: 16 Issue: 1 Pages: 14-14
- DOI
  10.1186/s13014-020-01734-w
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K16793, KAKENHI-PROJECT-18K07758, KAKENHI-PROJECT-17K16459, KAKENHI-PROJECT-21K07180
[Journal Article] Palliative radiotherapy for painful lymph node metastases2021
- Author(s)
  Yamaguchi Kohsei、Saito Tetsuo、Toya Ryo、Tomitaka Etsushi、Matsuyama Tomohiko、Fukugawa Yoshiyuki、Watakabe Takahiro、Otsuka Hirohito、Oya Natsuo
- Journal Title
  
  Radiation Oncology
  
  Volume: 16 Issue: 1
- DOI
  10.1186/s13014-021-01900-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K07180
[Journal Article] Plan Quality Comparisons Between 3D-CRT, IMRT, and VMAT Based on 4D-CT for Gastric MALT Lymphoma2021
- Author(s)
  Matsumoto T, Toya R, Shimohigashi Y, Watakabe T, Matsuyama T, Saito T, Fukugawa Y, Kai Y, Oya N.
- Journal Title
  
  Anticancer Research
  
  Volume: 41 (8) Issue: 8 Pages: 3941-3947
- DOI
  10.21873/anticanres.15190
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K16793, KAKENHI-PROJECT-21K07180
[Journal Article] High Spatial Resolution Digital Positron Emission Tomography Images With Dedicated Source-to-background Algorithm for Radiotherapy Planning2020
- Author(s)
  WATAKABE TAKAHIRO、TOYA RYO、SAITO TETSUO、MATSUYAMA TOMOHIKO、SHIRAISHI SHINYA、KAI YUDAI、SHIMOHIGASHI YOSHINOBU、OYA NATSUO
- Journal Title
  
  Anticancer Research
  
  Volume: 40 Issue: 5 Pages: 2567-2572
- DOI
  10.21873/anticanres.14227
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07758
[Journal Article] Semi-automated prediction approach of target shifts using machine learning with anatomical features between planning and pretreatment CT images in prostate radiotherapy2020
- Author(s)
  Kai, Y. Arimura, H. Ninomiya, K. Saito, T. Shimohigashi, Y. Kuraoka, A. Maruyama, M. Toya, R. Oya, N.
- Journal Title
  
  J Radiat Res
  
  Volume: 61 Issue: 2 Pages: 285-297
- DOI
  10.1093/jrr/rrz105
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07758
[Journal Article] Stereotactic Body Radiotherapy Based on 99mTc-GSA SPECT Image-guided Inverse Planning for Hepatocellular Carcinoma2020
- Author(s)
  KAI YUDAI、TOYA RYO、SAITO TETSUO、MATSUYAMA TOMOHIKO、FUKUGAWA YOSHIYUKI、SHIRAISHI SHINYA、SHIMOHIGASHI YOSHINOBU、OYA NATSUO
- Journal Title
  
  In Vivo
  
  Volume: 34 Issue: 6 Pages: 3583-3588
- DOI
  10.21873/invivo.12202
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07758
[Journal Article] Diagnostic Value of FDG-PET/CT for the Identification of Extranodal Extension in Patients With Head and Neck Squamous Cell Carcinoma2020
- Author(s)
  Toya, R. Saito, T. Matsuyama, T. Kai, Y. Shiraishi, S. Murakami, D. Yoshida, R. Watakabe, T. Sakamoto, F. Tsuda, N. Arimura, H. Orita, Y. Nakayama, H. Oya, N.
- Journal Title
  
  Anticancer Res
  
  Volume: 40 Issue: 4 Pages: 2073-2077
- DOI
  10.21873/anticanres.14165
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07758, KAKENHI-PROJECT-18H03005
[Journal Article] Comparison of rigid and deformable image registration for nasopharyngeal carcinoma radiotherapy planning with diagnostic position PET/CT2019
- Author(s)
  Kai, Y. Arimura, H. Toya, R. Saito, T. Matsuyama, T. Fukugawa, Y. Shiraishi, S. Shimohigashi, Y. Maruyama, M. Oya, N.
- Journal Title
  
  Jpn J Radiol
  
  Volume: 38 Issue: 3 Pages: 256-264
- DOI
  10.1007/s11604-019-00911-6
- NAID
  210000187152
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K07758
[Journal Article] Impact of hybrid FDG-PET/CT on gross tumor volume definition of cervical esophageal cancer: reducing interobserver variation2019
- Author(s)
  Toya R, Matsuyama T, Saito T, Imuta M, Shiraishi S, Fukugawa Y, Iyama A, Watakabe T, Sakamoto F, Tsuda N, Shimohigashi Y, Kai Y, Murakami R, Yamashita Y, Oya N.
- Journal Title
  
  J Radiat Res
  
  Volume: 60 (3) Issue: 3 Pages: 348-352
- DOI
  10.1093/jrr/rrz004
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07757, KAKENHI-PROJECT-18K07758
[Journal Article] Image quality evaluation of in-treatment four-dimensional cone-beam computed tomography in volumetric-modulated arc therapy for stereotactic body radiation therapy2019
- Author(s)
  Shimohigashi, Y. Doi, Y. Kouno, Y. Yotsuji, Y. Maruyama, M. Kai, Y. Toya, R.
- Journal Title
  
  Phys Med
  
  Volume: 68 Pages: 10-16
- DOI
  10.1016/j.ejmp.2019.11.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K07758, KAKENHI-PROJECT-17K16459
[Journal Article] Impact of (99m)Tc-GSA SPECT Image-Guided Inverse Planning on Dose-Function Histogram Parameters for Stereotactic Body Radiation Therapy Planning for Patients With Hepatocellular Carcinoma: A Dosimetric Comparison Study2019
- Author(s)
  Toya, R. Saito, T. Kai, Y. Shiraishi, S. Matsuyama, T. Watakabe, T. Sakamoto, F. Tsuda, N. Shimohigashi, Y. Yamashita, Y. Oya, N.
- Journal Title
  
  Dose Response
  
  Volume: 17 Issue: 1 Pages: 0-0
- DOI
  10.1177/1559325819832149
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07758
[Journal Article] Target volume and motion position evaluation of four-dimensional cone-beam CT: comparison with 4D-CT using dynamic thorax phantom2019
- Author(s)
  Yasuhiro Doi, Yoshinobu Shimohigashi, Yohei Yotsuji, Masato Maruyama, Yudai Kai, Ryo Toya
- Journal Title
  
  Biomedical Physics & Engineering Express
  
  Volume: 5 Issue: 3 Pages: 035016-035016
- DOI
  10.1088/2057-1976/ab1054
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K16459, KAKENHI-PROJECT-18K07758
[Journal Article] Tumor motion changes in stereotactic body radiotherapy for liver tumors: an evaluation based on four-dimensional cone-beam computed tomography and fiducial markers2017
- Author(s)
  Shimohigashi Y*, Toya R, Saito T, Ikeda O, Maruyama M, Yonemura K, Nakaguchi Y, Kai Y, Yamashita Y, Oya N, Araki F
- Journal Title
  
  Radiat Oncol
  
  Volume: 12 Issue: 1 Pages: 61-61
- DOI
  10.1186/s13014-017-0799-7
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26861004
[Journal Article] Radiation-induced Liver Injury after 3D-conformal Radiotherapy for Hepatocellular Carcinoma: Quantitative Assessment Using Gd-EOB-DTPA-enhanced MRI2017
- Author(s)
  Fukugawa Y, Namimoto T, Toya R*, Saito T, Yuki H, Matsuyama T, Ikeda O, Yamashita Y, Oya N
- Journal Title
  
  Acta Medica Okayama
  
  Volume: 71 Issue: 1 Pages: 25-29
- DOI
  10.18926/AMO/54822
- NAID
  120005971552
- URL
  https://ousar.lib.okayama-u.ac.jp/54822
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26861004
[Journal Article] Radiation therapy for nasopharyngeal carcinoma: Predictive value of interim survival assessment2016
- Author(s)
  Toya R, Murakami R, Saito T, Murakami D, Matsuyama T, Baba Y, Nishimura R, Hirai T, Semba A, Yumoto E, Yamashita Y, Oya N
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 印刷中
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25461918
[Journal Article] Radiation therapy for nasopharyngeal carcinoma: Predictive value of interim survival assessment2016
- Author(s)
  Toya R, Murakami R, Saito T, Murakami D, Matsuyama T, Baba Y, Nishimura R, Hirai T, Semba A, Yumoto E, Yamashita Y, Oya N
- Journal Title
  
  J Radiat Res
  
  Volume: 未定
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26861004
[Journal Article] Respiratory Gating during Stereotactic Body Radiotherapy for Lung Cancer Reduces Tumor Position Variability2014
- Author(s)
  Tetsuo Saito, Tomohiko Matsuyama, Ryo Toya, Yoshiyuki Fukugawa, Takamasa Toyofuku, Akiko Semba, Natsuo Oya
- Journal Title
  
  PLoS One
  
  Volume: 9 Issue: 11 Pages: e112824-e112824
- DOI
  10.1371/journal.pone.0112824
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] Dose-function histogram evaluation using 99mTc-GSA SPECT/CT images for SBRT planning for HCC2018
- Author(s)
  R. Toya, T. Saito, S. Shiraishi, Y. Kai, R. Murakami, T. Matsuyama, T. Watakabe, F. Sakamoto, N. Tsuda, Y. Shimohigashi, Y. Yamashita, N. Oya
- Organizer
  ESTRO 37
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K07758
[Presentation] 肝細胞癌に対する定位放射線治療における99mTc-GSA SPECT/CTを用いた機能線量体積評価2017
- Author(s)
  東家亮、斉藤哲雄、白石慎哉、甲斐祐大、松山知彦、下東吉信、山下康行、大屋夏生
- Organizer
  第30回高精度放射線外部照射部会学術大会
- Place of Presentation
  仙台
- Year and Date
  2017-03-08
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] Radiation Induced Liver Injury after 3D-conformal Radiotherapy for Hepatocellular Carcinoma: Quantitative Assessment by Gd-EOB-DTPA-Enhanced MRI2016
- Author(s)
  Toya R, Fukugawa Y, Namimoto T, Saito T, Yuki H, Matsuyama T, Ikeda O, Yamashita Y, Oya N
- Organizer
  58th Annual Meeting of American Society for Radiation Oncology
- Place of Presentation
  Boston, MA
- Year and Date
  2016-09-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] Evaluation of Interfractional and Intrafractional Tumor Motion in Stereotactic Liver Radiotherapy, Based On Four-Dimentional Cone-Beam Computed Tomography Using Fiducial Markers2016
- Author(s)
  Shimohigashi Y, Araki F, Toya R, Maruyama M, Nakaguchi Y
- Organizer
  58th Annual Meeting and Exhibition of American Association of Physicists in Medicine
- Place of Presentation
  Washington, DC
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] Implications for Online Adaptive and Non-Adaptive Radiotherapy of Gastric and Gastroesophageal Junction Cancers Using MRI-Guided Radiothrapy2016
- Author(s)
  Mittauer K, Geurts M, Toya R, Bassetti M, Harari P, Paliwal B, Bayouth J
- Organizer
  58th Annual Meeting and Exhibition of American Association of Physicists in Medicine
- Place of Presentation
  Washington, DC
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] T3 Squamous Cell Carcinoma of the Glottic Larynx2016
- Author(s)
  Wojcieszynski A P, Toya R, Hartig G K, McCulloch T M, Britt C, Gessert T, Avey G D, Harari P M
- Organizer
  Multidisciplinary head and neck cancer symposium
- Place of Presentation
  Scottsdale, AZ
- Year and Date
  2016-02-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] Pattern of Lymph Node Involvement and Prognosis in Patients With Stage III-IV Oral Cancer Treated With Concurrent Chemoradiation Therapy2015
- Author(s)
  Murakami R, Nakayama H, Toya R, Hiraki A, Nagata M, Kawahara K, Hirai T, Yamashita Y
- Organizer
  57th Annual Meeting of American Society for Radiation Oncology
- Place of Presentation
  San Antonio, TX
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] Pattern of Lymph Node Involvement and Prognosis in Patients with Stage III-IV Oral Cancer Treated With Concurrent Chemoradiation Therapy2015
- Author(s)
  Murakami R, Nakayama H, Toya R, Hiraki A, Nagata M, Kawahara K, Hirai T, Yamashita Y
- Organizer
  57th Annual Meeting of American Society for Radiation Oncology (ASTRO)
- Place of Presentation
  サンアントニオ（米国）
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25461918
[Presentation] Nodal level involvement in patients with hypopharyngeal carcinoma2015
- Author(s)
  Akiko Semba, Ryuji Murakami, Ryo Toya, Tetsuo Saito, Tomohiko Matsuyama, Yoshiyuki Fukugawa, Takamasa Toyofuku, Natsuo Oya
- Organizer
  第74回日本医学放射線学会総会
- Place of Presentation
  パシフィコ横浜（神奈川県・横浜市）
- Year and Date
  2015-04-16
- Data Source
  KAKENHI-PROJECT-25461918
[Presentation] Assessment of the Neck Node Levels in Patients with Hypopharyngeal Carcinoma2015
- Author(s)
  Semba A, Murakami R, Murakami D, Toya R, Hirai T, Saito T, Matsuyama T, Toyofuku T, Oya N
- Organizer
  57th Annual Meeting of American Society for Radiation Oncology (ASTRO)
- Place of Presentation
  サンアントニオ（米国）
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25461918
[Presentation] Sequential Change of Radiation Dose Distribution within Target Volume and Organ at Risk in Postoperative Irradiation of Glioblastomas2015
- Author(s)
  Matsuyama T, Fukugawa Y, Toya R, Toyofuku T, Semba A, Saito T, Oya N
- Organizer
  15th International Congress of Radiation Research
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2015-05-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] Palliative Radiation Therapy for Painful Tumors With and Without Neuropathic Components2015
- Author(s)
  Toyofuku T, Saito T, Toya R, Semba A, Fukugawa Y, Matsuyama T, Oya N
- Organizer
  57th Annual Meeting of American Society for Radiation Oncology
- Place of Presentation
  San Antonio, TX
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] Assessment of the Neck Node Levels in Patients With Hypopharyngeal Carcinoma2015
- Author(s)
  Semba A, Murakami R, Murakami D, Toya R, Hirai T, Saito T, Matsuyama T, Toyofuku T, Oya N
- Organizer
  57th Annual Meeting of American Society for Radiation Oncology
- Place of Presentation
  San Antonio, TX
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] Improved Cancer Pain Management After Radiation Therapy for Painful Tumors2015
- Author(s)
  Toyofuku T, Saito T, Toya R, Semba A, Fukugawa Y, Matsuyama T, Oya N
- Organizer
  57th Annual Meeting of American Society for Radiation Oncology
- Place of Presentation
  San Antonio, TX
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] Assessment of Cervical Nodal-Level Involvement in Patients with Advanced Oral Cancer Treated with Preoperative Concurrent Chemoradiation Therapy2013
- Author(s)
  Murakami R, Kai N, Fujita Y, Nakayama H, Nagata M, Saito T, Toya R, Hirai T.
- Organizer
  第55回米国放射線腫瘍学会（ASTRO 2013）
- Place of Presentation
  アトランタ（米国）
- Data Source
  KAKENHI-PROJECT-25461918
[Presentation] Interobserver and Intraobserver Variability in Image Registration for Image Guided Radiation Therapy2013
- Author(s)
  Murakami R, Fujita Y, Kai N, Nakaguchi Y, Maruyama M, Kakei K, Saito T, Toya R.
- Organizer
  第55回米国放射線腫瘍学会（ASTRO 2013）
- Place of Presentation
  アトランタ（米国）
- Data Source
  KAKENHI-PROJECT-25461918
[Presentation] Concurrent chemoradiotherapy with S-1 in patients with advanced oral cavity squamous cell carcinoma
- Author(s)
  Ryo Toya, Ryuji Murakami, Tetsuo Saito, Hideki Nakayama, Masashi Nagata, Akimitsu Hiraki, Yoshiyuki Fukugawa, Akiko Semba, Masanori Shinohara, Natsuo Oya
- Organizer
  第73回日本医学放射線学会総会
- Place of Presentation
  パシフィコ横浜（神奈川県・横浜市）
- Year and Date
  2014-04-10 – 2014-04-13
- Data Source
  KAKENHI-PROJECT-25461918
[Presentation] 肝腫瘍に対する定位放射線治療の初期経験
- Author(s)
  小笠原浩司、東家亮、斉藤哲雄、福川喜之、仙波明子、松山知彦、大屋夏生、池田理、田村吉高、山下康行
- Organizer
  第180回日本医学放射線学会九州地方会
- Place of Presentation
  九州大学医学部百年講堂（福岡県福岡市）
- Year and Date
  2015-02-14 – 2015-02-15
- Data Source
  KAKENHI-PROJECT-26861004
[Presentation] Radiotherapy for Nasopharyngeal Carcinoma: Predictability of Treatment Outcomes at Interim Re-assessment
- Author(s)
  Ryo Toya, Ryuji Murakami, Daizo Murakami, Yuji Baba, Ryuichi Nishimura, Tomohiko Matsuyama, Tetsuo Saito, Akiko Semba, Eiji Yumoto, Yasuyuki Yamahita, Natsuo Oya
- Organizer
  ASTRO's 56th Annual Meeting - American Society for Radiation Oncology (ASTRO)
- Place of Presentation
  サンフランシスコ（米国）
- Year and Date
  2014-09-14 – 2014-09-17
- Data Source
  KAKENHI-PROJECT-25461918
[Presentation] Assessment of nodal level involvement in patients with oropharyngeal carcinoma treated with definitive radiation therapy
- Author(s)
  Akiko Semba, Ryuji Muramami, Ryo Toya, Tetsuo Saito, Tomohiko Matsuyma, Yoshiyuki Hukugawa, Toyohuku Takamasa, Daizo Murakami, Natsuo Oya
- Organizer
  第73回日本医学放射線学会総会
- Place of Presentation
  パシフィコ横浜（神奈川県・横浜市）
- Year and Date
  2014-04-10 – 2014-04-13
- Data Source
  KAKENHI-PROJECT-25461918
[Presentation] Prognostic Impact of the Nodal Level Involvement in Advanced Oral Cancer Treated With Preoperative Concurrent Chemoradiation Therapy
- Author(s)
  Ryuji Murakami, Naoki Kai, Yujiro Fujita, Ryo Toya, Toshinori Hirai, Hideki Nakayama, Yasuyuki Yamashita, Masanori Shinohara
- Organizer
  ASTRO's 56th Annual Meeting - American Society for Radiation Oncology (ASTRO)
- Place of Presentation
  サンフランシスコ（米国）
- Year and Date
  2014-09-14 – 2014-09-17
- Data Source
  KAKENHI-PROJECT-25461918

1. 甲斐祐大 (60816239)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
2. 福川喜之 (50608875)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
3. MURAKAMI RYUJI (90295147)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
4. HIRAI Toshinori (40274724)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
5. UCHIYAMA Yoshikazu (50325172)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. NAKAYAMA Hideki (70381001)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
7. MURAKAMI Daizo (70398212)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
8. YAGI Masakazu (40362686)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. YAMASAKI Toshihiko (70376599)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 工藤崇 (20330300)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 日宇健 (00404260)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 井手口怜子 (10457567)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 田崎裕太郎 (80989103)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 渡壁孝弘 (70836501)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
15. NAMIMOTO Tomohiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. SHIRAISHI Shinya

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
17. 下東吉信

# of Collaborated Projects: 0 results

# of Collaborated Products: 6 results

TOYA Ryo 東家 亮

Toya Ryo 東家 亮

Research Projects

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Co-Researchers

膠芽腫に対する分子イメージガイド下放射線治療の開発Principal Investigator

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Development of liver function-preserving radiation therapy aimed at improving symptom relief in diffuse liver tumorsPrincipal Investigator

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Diagnosis of extra nodal extension based on multimodality imaging and machine learning in patients with head and neck cancer.Principal Investigator

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Functional image-guided dosimetric evaluation for the radiotherapy treatment planning of liver tumorsPrincipal Investigator

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Development of treatment planning system for neck node metastases

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[Journal Article] Influence of Respiratory Motion on Dose Distribution in Gastric Mucosa-associated Lymphoid Tissue Lymphoma Radiotherapy2024

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[Journal Article] Validation of four-dimensional computed tomography without external reference respiratory signals for radiation treatment planning of lung tumors2022

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[Journal Article] Impact of metal artifact reduction algorithm on gross tumor volume delineation in tonsillar cancer: reducing the interobserver variation2022

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[Journal Article] A prospective comparison of adaptive and fixed boost plans in radiotherapy for glioblastoma2022

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[Journal Article] Implementation of 99mTc-GSA SPECT Image-guided Inverse Planning into Palliative Radiotherapy for Diffuse Liver Metastases: A Novel Approach2022

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[Journal Article] Influence of pain duration on pain outcomes following palliative radiotherapy for painful tumors: the sooner the irradiation, the better?2021

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[Journal Article] Impact of four-dimensional cone-beam computed tomography on target localization for gastric mucosa-associated lymphoid tissue lymphoma radiotherapy: reducing planning target volume2021

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[Journal Article] Palliative radiotherapy for painful lymph node metastases2021

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[Journal Article] Plan Quality Comparisons Between 3D-CRT, IMRT, and VMAT Based on 4D-CT for Gastric MALT Lymphoma2021

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TOYA Ryo 東家亮

Toya Ryo 東家亮