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Koyama Shuji  小山 修司

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… Alternative Names

KOYAMA Shuji  小山 修司

小山 修治  コヤマ ジュウジ

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Researcher Number 20242878
Other IDs
External Links
Affiliation (Current) 2022: 名古屋大学, 脳とこころの研究センター(保健), 准教授
Affiliation (based on the past Project Information) *help 2021: 名古屋大学, 脳とこころの研究センター(保健), 准教授
2020 – 2021: 名古屋大学, 脳とこころの研究センター(医), 准教授
2014 – 2019: 名古屋大学, 脳とこころの研究センター, 准教授
2015: 名古屋大学, 医学(系)研究科(研究院)
2014: 名古屋大学, 学内共同利用施設等, 准教授 … More
2013: 名古屋大学, 医学(系)研究科(研究院), 准教授
2009 – 2011: 名古屋大学, 医学部, 講師
2008: 名古屋大学, 医学部(保健学科), 講師
2008: 名古屋大学, 医学部・(保健学科), 講師
2004 – 2007: 名古屋大学, 医学部, 講師
2006: 名古屋大学, 医学部, 教授
1998 – 2003: 名古屋大学, 医学部, 助手
1994 – 1997: 名古屋大学, 医療技術短期大学部, 助手 Less
Review Section/Research Field
Principal Investigator
Medical Physics and Radiological Technology
Except Principal Investigator
Risk sciences of radiation/Chemicals / Radiation science / Pathobiological dentistry/Dental radiology / エネルギー学一般・原子力学 / Medical systems / Medical Physics/Radiological Technology / Biomedical engineering/Biomaterial science and engineering / Nuclear engineering / 環境影響評価(含放射線生物学) / Medical Physics and Radiological Technology / Basic Section 52040:Radiological sciences-related / Basic Section 90140:Medical technology assessment-related
Keywords
Principal Investigator
放射線技術学 / 放射線計測 / 医療被ばく / X線CT / モンテカルロシミュレーション / X線CT / 半導体検出器 / 無線 / 線量計 / フォトダイオード … More / 電流電圧変換 / 太陽電池 / 筋電計 / X線 / 計測工学 / 半導体 … More
Except Principal Investigator
X線CT / 医療被ばく / 診断X線 / 臓器線量 / 実効線量 / 人体ファントム / 線量測定 / 放射線治療 / 非対称フィルタ / 放射線防護 / モンテカルロシミュレーション / 散乱線利用 / 散乱線 / 被曝線量 / 吸収線量 / シンチレーションファイバー / Radiation therapy / Absorbed dose / Scintillating fiber / medical exposure / organ dose / effective dose / 被曝低減 / 偏心性多分割絞り / 多分割可変フィルタ / 放射線治療技術 / エネルギー情報 / Dual Energy / 線量測定・評価 / 線量評価 / 線量 / シミュレーション / 歯科インプラント / 下顎モデル / X線エネルギー / Dual-Energy / コーンビームCT / 乳幼児 / X-ray CT / scattered X-ray / 減弱係数 / 推定量の分散 / 有効推定量 / フィッシャー情報行列 / 推定分散 / Cramer-Rao下界 / モンテカルロ法 / 医用加速器 / ビームモニター / 電子線計測 / 電子線エネルギー / 深部吸収線量分布 / 生体等価物質 / Medical accelerator / Beam monitor / Electron beam measurement / Electron beam energy / Dose distribution / 医療放射線被曝 / プラスチックシンチレーター / 光ファイバー / 臓器・組織吸収線量 / 小照射野 / 皮ふ線量 / 線積分線量 / 高エネルギーX線 / ポイント線量測定器 / Medical exposure / X-ray CT / Dosimetry / Plastic Scintillator / Optical fiber / 放射光 / 単色X線 / 蛍光ガラス線量計 / エネルギー特性 / 低エネルギーX線 / 乳房撮影 / 混合エネルギーX線 / フィルム バツジ / フィルムバッジ / Synchrotron Radiation / Monochromatic X-ray / Radiophotoluminescence Glass Dosimeter / Energy Characteristics / Low Energy X-ray / Mammography / Mixed X-ray Energy / Film Badge / 不整形照射野 / 線量分布計算 / 照射野係数 / irregular field / dose calculation / Output factor / 医療被曝 / フォトダイオード / X線検出器 / Liagnostic x rays / x-ray CT / pin silicon photodiode / x-ray sensor / anthropomorphic phantom / 小児患者 / 小児人体ファントム / フォトダイオード線量計 / 小児 / diagnostic x rays / pediatric patient / pediatric phantom / photodiode dosimeter / dosimetry / fMRI / 脳活性 / 咀嚼筋 / 咬筋 / 持続噛みしめ / fMRI / 筋痛 / 顎関節症 / fMRI / NIRS / 脳血流 / かみしめ / フォトンカウンティング技術 / マンモグラフィ / 物質同定 / 実効原子番号 / コントラスト対雑音比 / ディジタルマンモグラフィ / 実効原子番号画像 / 乳腺含有率 / dense breast / フォトンカウンティング / X線 / 画像 / 癌 / 細胞・組織 / 機械学習 / 多項分布 / モンテカルロ計算 / 血流動態解析 / パラレルイメージング技術 / 流体ファントム / 拍動流 / velocity encoding(VENC) / 空間的平均流速 / 最大流速 / 流速ベクトルの歪み / 圧縮センシング技術 / velocity encoding(VENC) / 壁剪断応力 / 流体実験 / 3D cine pc MRI / 撮像時間短縮技術 / 精度検証用流体ファントム Less
  • Research Projects

    (19 results)
  • Research Products

    (116 results)
  • Co-Researchers

    (42 People)
  •  散乱線の利用により被曝を低減するX線CT

    • Principal Investigator
      戸田 尚宏
    • Project Period (FY)
      2019 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 52040:Radiological sciences-related
    • Research Institution
      Aichi Prefectural University
  •  撮像時間短縮技術を使用したMR画像による血流動態解析の精度検証に関する研究

    • Principal Investigator
      福山 篤司
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 90140:Medical technology assessment-related
    • Research Institution
      Japan Health Care College
      Nagoya University
  •  Basic research for development of compact wireless capsule type dosimeterPrincipal Investigator

    • Principal Investigator
      Koyama Shuji
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Medical Physics and Radiological Technology
    • Research Institution
      Nagoya University
  •  Fundamental study for the substance identified in photon counting mammography

    • Principal Investigator
      Kodera Yoshie
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Medical Physics and Radiological Technology
    • Research Institution
      Kyoto College of Medical Science
      Nagoya University
  •  A study on accurately and rapidly estimate exposure dose in X-ray CTPrincipal Investigator

    • Principal Investigator
      Koyama Shuji
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Medical Physics and Radiological Technology
    • Research Institution
      Nagoya University
  •  X-ray spectral CT using scattered X-ray with Monte Carlo method

    • Principal Investigator
      TODA Naohiro
    • Project Period (FY)
      2013 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Biomedical engineering/Biomaterial science and engineering
    • Research Institution
      Aichi Prefectural University
  •  Regional brain activity in low-level static contraction relattes masticatory muscle pain

    • Principal Investigator
      Ariji Eiichiro
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Pathobiological dentistry/Dental radiology
    • Research Institution
      Aichi Gakuin University
  •  乳幼児X線医学検査による患者被ばく線量の人体ファントム線量計測に基づく評価

    • Principal Investigator
      青山 隆彦
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Risk sciences of radiation/Chemicals
    • Research Institution
      Nagoya University
  •  Dose simulation surrounding dental implants in radiotherapy

    • Principal Investigator
      NAITOH Munetaka
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Pathobiological dentistry/Dental radiology
    • Research Institution
      Aichi Gakuin University
  •  An Implementation of Energy-selective X-ray CT using an Asymmetric filter

    • Principal Investigator
      TODA Naohiro
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Medical Physics/Radiological Technology
    • Research Institution
      Aichi Prefectural University
  •  Dose evaluation based on in-phantom dosimetry to adult and pediatric patients undergoing diagnostic x-ray examinations

    • Principal Investigator
      AOYAMA Takahiko
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Risk sciences of radiation/Chemicals
    • Research Institution
      Nagoya University
  •  X線CTにおける多エネルギー分離再構成アルゴリズム

    • Principal Investigator
      TODA Naohiro
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Medical systems
    • Research Institution
      Aichi Prefectural University
  •  Development of a organ dose measuring system to investigate exposure dose to pediatric patient by diagnostic x rays

    • Principal Investigator
      AOYAMA Takahiko
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Risk sciences of radiation/Chemicals
    • Research Institution
      Nagoya University
  •  Development of a dosimetry system for measuring organ doses delivered by medical exposure by diagnostic x-rays

    • Principal Investigator
      AOYAMA Tadahiko
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      環境影響評価(含放射線生物学)
    • Research Institution
      Nagoya University
  •  Calculation methods and their accuracy of dose calculation for irregular irradiation fields using multi leaf collimator

    • Principal Investigator
      OBATA Yasunori
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Radiation science
    • Research Institution
      Nagoya University
  •  Characteristics of Radiophotoluminescence Glass Dosemeter Based on Monochromatic X-ray from the Synchrotron Radiation.

    • Principal Investigator
      TAMIYA Tadashi
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Nuclear engineering
    • Research Institution
      Nagoya University
  •  New methods of radiation dosimetry in medicine by using optical fibers

    • Principal Investigator
      AOYAMA Takahiko
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      エネルギー学一般・原子力学
    • Research Institution
      Nagoya University
  •  Development of new devices measuring dose distributions in a tissue equivalent material and incident electron energies for therapeutic electron beams

    • Principal Investigator
      AOYAMA Takahiko
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      エネルギー学一般・原子力学
    • Research Institution
      Nagoya University
  •  偏心性多分割絞り及び可変フィルタを用いた放射線治療技術の開発

    • Principal Investigator
      OBATA Yasunori
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Radiation science
    • Research Institution
      Nagoya University

All 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2011 2010 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation Book

  • [Book] 診断X線領域における吸収線量の標準測定法2017

    • Author(s)
      根岸 徹,加藤 洋,小山修司,他
    • Total Pages
      250
    • Publisher
      オーム社
    • ISBN
      9784274220326
    • Data Source
      KAKENHI-PROJECT-17K09063
  • [Book] 標準X線CT画像計測(第4章「CT検査における線量計測」)

    • Author(s)
      小山修司
    • Publisher
      オーム社
    • Data Source
      KAKENHI-PROJECT-21611005
  • [Journal Article] Parallel Imaging技術を用いた3D cine PC MR撮像法における血流動態解析の精度検証2022

    • Author(s)
      小原 拓也,福山 篤司,礒田 治夫,小山 修司,杉本 芳則
    • Journal Title

      北海道放射線技術雑誌

      Volume: 92 Pages: 45-46

    • Open Access
    • Data Source
      KAKENHI-PROJECT-19K12863
  • [Journal Article] A new cone-beam computed tomography dosimetry method providing optimal measurement positions: A Monte Carlo study2021

    • Author(s)
      Haba Tomonobu、Yasui Keisuke、Saito Yasunori、Kobayashi Masanao、Koyama Shuji
    • Journal Title

      Physica Medica

      Volume: 81 Pages: 130-140

    • DOI

      10.1016/j.ejmp.2020.12.003

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K08101, KAKENHI-PROJECT-19K17282
  • [Journal Article] Distribution of scatter radiation by C-arm cone-beam computed tomography in angiographic suite : measurement of doses and effectiveness of protection devices2021

    • Author(s)
      YAMAJI,M., ISHIGUCHI, T., KOYAMA,S, IKEDA, S, KITAGAWA A., HAGIHARA, M., ITOH, Y., NAKAMURA, M., OTA, T., SUZUKI, K.
    • Journal Title

      Nagoya Journal of Medical Science

      Volume: 83 Issue: 2 Pages: 277-286

    • DOI

      10.18999/nagjms.83.2.277

    • NAID

      120007127070

    • ISSN
      0027-7622
    • URL

      https://nagoya.repo.nii.ac.jp/records/2001161

    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19K08101
  • [Journal Article] Automatic measurement of mandibular cortical bone width on cone-beam computed tomography images2020

    • Author(s)
      Mizukuchi Takashi、Naitoh Munetaka、Hishikawa Toshimitsu、Nishida Satoshi、Mitani Akio、Ariji Eiichiro、Koyama Shuji
    • Journal Title

      Oral Radiology

      Volume: -

    • DOI

      10.1007/s11282-020-00469-4

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K08101, KAKENHI-PROJECT-19K10138
  • [Journal Article] A novel mammographic fusion imaging technique: the first results of tumor tissues detection from resected breast tissues using energy-resolved photon counting detector2019

    • Author(s)
      Mariko Sasaki, Shuji Koyama, Yoshie Kodera, Reina Suzuki, Hiroto Kimura, Hiroto Nishide, Mitsuhiro Mizutani, Megumi Watanabe, Naoko Yoshida, Hiroaki Hayashi, Natsumi Kimoto, Shuichiro Yamamoto, Daisuke Hashimoto, Masahiro Okada
    • Journal Title

      Proc. SPIE, Medical Imaging 2019: Physics of Medical Imaging

      Volume: 10948

    • DOI

      10.1117/12.2512271

    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Journal Article] Size-specific dose estimates for various weighting factors of CTDI equation2019

    • Author(s)
      Haba Tomonobu、Kobayashi Masanao、Koyama Shuji
    • Journal Title

      Physical and Engineering Sciences in Medicine

      Volume: 43 Pages: 155-162

    • DOI

      10.1007/s13246-019-00830-w

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19K08101
  • [Journal Article] Development of energy-resolved photon-counting mammography with a cadmium telluride series detector to reduce radiation exposure and increase contrast-to-noise ratio using the high-energy X-rays2018

    • Author(s)
      Reina Suzuki, Shuji Koyama, Yoshie Kodera, Ai Nakajima, Mariko Sasaki, Hiroto Kimura, Hiroaki Hayashi, Tsutomu Yamakawa, Shuichiro Yamamoto, Daisuke Hashimoto, Masahiro Okada
    • Journal Title

      Proc. SPIE, 14th International Workshop on Breast Imaging (IWBI 2018)

      Volume: 10718

    • DOI

      10.1117/12.2317813

    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Journal Article] Identification of breast tissue using the x-ray image measured with an energy-resolved cadmium telluride series detector based on photon-counting technique2018

    • Author(s)
      Mariko Sasaki, Shuji Koyama, Yoshie Kodera, Reina Suzuki, Ai Nakajima, Hiroko Nishide, Mitsuhiro Mizutani, Megumi Watanabe, Naoko Yoshida, Hiroaki Hayashi, Tsutomu Yamakawa, Shuichiro Yamamoto, Daisuke Hashimoto, Masahiro Okada
    • Journal Title

      Proc. SPIE, 14th International Workshop on Breast Imaging (IWBI 2018)

      Volume: 10718

    • DOI

      10.1117/12.2317819

    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Journal Article] A proposed new image display method with high contrast-to-noise ratio using energy resolved photon-counting mammography with a CdTe series detector2018

    • Author(s)
      R. Suzuki; A. Nakajima; M. Sasaki; Y. Kodera; Y. Iida; F. Ito; Y. Koshiba; T. Yamakawa; S. Yamamoto; M. Okada; D. Hashimoto; S. Koyama
    • Journal Title

      Proc. SPIE 10573, Medical Imaging 2018: Physics of Medical Imaging

      Volume: 10573

    • DOI

      10.1117/12.2292871

    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Journal Article] Luminescence imaging of biological subjects during X-ray irradiations lower energy than Cerenkov-light threshold2017

    • Author(s)
      YAMAMOTO Seiichi, KOYAMA Shuji, YAMAUCHI-KAWAURA Chiyo, KOMORI Masataka
    • Journal Title

      Optical Review

      Volume: 24(3) Pages: 428-435

    • DOI

      10.1007/s10043-017-0325-z

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K09063
  • [Journal Article] Detection of microcalcifications and tumor tissue in mammography using a CdTe-series photon-counting detector2017

    • Author(s)
      Ai Nakajima; Akiko Ihori; Hiroko Nishide; Shuji Koyama; Tsutomu Yamakawa; Shuichiro Yamamoto; Masahiro Okada; Yoshie Kodera
    • Journal Title

      Proc. SPIE 10132, Medical Imaging 2017: Physics of Medical Imaging

      Volume: 10132

    • DOI

      10.1117/12.2253576

    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Journal Article] New weighting factor of weighted CTDI equation for PMMA phantom diameter from 8 to 40 cm: A Monte Carlo study2017

    • Author(s)
      HABA Tomonobu, KOYAMA Shuji, KINOMURA Yutaka, IDA Yoshihiro, KOBAYASHI Masanao
    • Journal Title

      Medical Physics

      Volume: 44(12) Pages: 6603-6609

    • DOI

      10.1002/mp.12601

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K09063
  • [Journal Article] Influence of 320-detector-row volume scanning and AAPM report 111 CT dosimetry metrics on size-specific dose estimate: a Monte Carlo study2016

    • Author(s)
      HABA Tomonobu, KOYAMA Shuji, KINOMURA Yutaka, IDA Yoshihiro, KOBAYASHI Masanao
    • Journal Title

      Australasian Physical & Engineering Sciences in Medicine

      Volume: 39(3) Pages: 697-703

    • DOI

      10.1007/s13246-016-0465-7

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Journal Article] Pin-photodiode array for the measurement of fan-beam energy and air kerma distributions of X-ray CT scanners2016

    • Author(s)
      HABA Tomonobu, KOYAMA Shuji, AOYAMA Takahiko, KINOMURA Yutaka, IDA Yoshihiro, KOBAYASHI Masanao, KAMEYAMA Hiroshi, TSUTSUMI Yoshinori
    • Journal Title

      Physica Medica

      Volume: 32 Pages: 905-913

    • DOI

      10.1016/j.ejmp.2016.06.010

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Journal Article] Pin-photodiode array for the measurement of fan-beam energy and air kerma distributions of X-ray CT scanners2016

    • Author(s)
      Tomonobu Haba, Shuji Koyama, Takahiko Aoyama, Yutaka Kinomura, Yoshihiro Ida, Masanao Kobayashi, Hiroshi Kameyama, Yoshinori Tsutsumi
    • Journal Title

      Physica Medica

      Volume: 32 Pages: 906-913

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Journal Article] Influence of 320-detector-row volume scanning and AAPM report 111 CT dosimetry metrics on size-specific dose estimate: a Monte Carlo study2016

    • Author(s)
      Tomonobu Haba, Shuji Koyama, Yutaka Kinomura, Yoshihiro Ida, Masanao Kobayashi
    • Journal Title

      Australasian Physical & Engineering Sciences in Medicine

      Volume: 39(3) Pages: 13-25

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Journal Article] CTにおける医療被曝の指標2016

    • Author(s)
      小山修司
    • Journal Title

      日獨医報

      Volume: 61(1) Pages: 13-25

    • Open Access
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Journal Article] 8. Application of the Monte Carlo Simulation 5: X-ray CT2015

    • Author(s)
      小山修司
    • Journal Title

      Japanese Journal of Radiological Technology

      Volume: 71(4) Issue: 4 Pages: 371-379

    • DOI

      10.6009/jjrt.2015_jsrt_71.4.371

      10.6009/jjrt.2015_JSRT_71.4.371

    • NAID

      130005064926

    • ISSN
      0369-4305, 1881-4883
    • Language
      Japanese
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Journal Article] A Monte Carlo Simulation based on Measured Tube Current Modulation Data in X-Ray Computed Tomography2015

    • Author(s)
      INOUE Masaki, KOYAMA Shuji, HABA Tomonobu, SHIBAHARA Tomoki
    • Journal Title

      Proceedings of the Twenty-Second EGS Users' Meeting in Japan

      Volume: 2015(6) Pages: 17-24

    • Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Journal Article] Scattered X-rays for the Estimation of the Attenuation Coefficient2015

    • Author(s)
      NAKAGAMI Tetsuya, TODA Naohiro, YAMAZAKI Yoichi, YOSHIOKA Hiroki, KOYAMA Shuji
    • Journal Title

      KEK Proceedings

      Volume: 2015-6 Pages: 11-16

    • Open Access
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Journal Article] A Monte Carlo Simulation based on Measured Tube Current Modulation Data in X-Ray Computed Tomography2015

    • Author(s)
      INOUE Masaki, KOYAMA Shuji, HABA Tomonobu, SHIBAHARA Tomoki
    • Journal Title

      KEK Proceedings

      Volume: 2015-6 Pages: 17-24

    • Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Journal Article] Relationship between the Tube Voltage Dependence of Cross-sectional Absorbed Profile and Exposed Dose of Superficial Radiosensitive Organs2015

    • Author(s)
      SHIBAHARA Tomoki, KOYAMA Shuji, INOUE Masaki, HABA Tomonobu
    • Journal Title

      KEK Proceedings

      Volume: 2015-6 Pages: 25-32

    • Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Journal Article] Regional brain activity during jaw clenching with natural teeth and with occlusalsplints: a preliminary function MRI study2015

    • Author(s)
      Ariji Y, Koyama S, Sakuma S, Nakayama M, Ariji E
    • Journal Title

      CRANIO

      Volume: 29 Pages: 1-7

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25462939
  • [Journal Article] Relationship between the Tube Voltage Dependence of Cross-sectional Ab- sorbed Profile and Exposed Dose of Superficial Radiosensitive Organs2015

    • Author(s)
      SHIBAHARA Tomoki, KOYAMA Shuji, INOUE Masaki, HABA Tomonobu
    • Journal Title

      Proceedings of the Twenty-Second EGS Users' Meeting in Japan

      Volume: 2015(6) Pages: 25-32

    • Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Journal Article] An examination of difference in absorbed dose profile between measurement and calculation in X-ray computed tomography2014

    • Author(s)
      Masaki Inoue, Shuji Koyama, Naoya Kakuta, Tomonobu Haba
    • Journal Title

      Proceedings of the Twenty-First EGS User's Meeting in Japan

      Volume: 2014(6) Pages: 13-17

    • Open Access
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Journal Article] 物理評価の進歩:Dual Energy における測定法2014

    • Author(s)
      小山修司
    • Journal Title

      インナービジョン

      Volume: 29(10) Pages: 27-31

    • Data Source
      KAKENHI-PROJECT-26460727
  • [Journal Article] X 線 CT における深部線量分布の実測とモンテカルロシミュレーション2014

    • Author(s)
      井上政輝,小山修司,角田尚矢,堤 貴紀,遠藤真紀
    • Journal Title

      Proceedings of the JSCT

      Volume: vol.2 Pages: 48-50

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Journal Article] フラットパネルディテクタによる3Dローテーションアンギオグラフィ,コーンビームCTの被ばく線量評価2014

    • Author(s)
      瀬口繁信,西條貴哉,石川芳信,小山修司
    • Journal Title

      日本放射線技術学会雑誌

      Volume: 70(7) Pages: 646-652

    • NAID

      130004776291

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Journal Article] X 線 CT における深部線量分布の実測とモンテカルロシミュレーション2014

    • Author(s)
      井上政輝,小山修司,角田尚矢,堤 貴紀,遠藤真紀
    • Journal Title

      Proceedings of the JSCT

      Volume: 2 Pages: 48-50

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Journal Article] フラットパネルディテクタによる3Dローテーションアンギオグラフィ,コーンビームCTの被ばく線量評価2014

    • Author(s)
      瀬口繁信,西條貴哉,石川芳信,小山修司
    • Journal Title

      日本放射線技術学会雑誌

      Volume: 70(7) Pages: 646-652

    • NAID

      130004776291

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Journal Article] Investigation of Backscatter Factor in Mammography using EGS52013

    • Author(s)
      Hitomi Numamoto, Takanori Ishii, Yuta Hirai, Shuji Koyama
    • Journal Title

      KEK Proceedings

      Volume: 2013-6 Pages: 45-49

    • Data Source
      KAKENHI-PROJECT-25350536
  • [Journal Article] Verification of In-phantom X-ray Energy Spectra in Dual-Energy Computed Tomography2013

    • Author(s)
      Takanori Ishii, Hitomi Numamoto, Yuta Hirai, Shuji Koyama
    • Journal Title

      KEK Proceedings

      Volume: 2013-6 Pages: 9-16

    • Data Source
      KAKENHI-PROJECT-25350536
  • [Journal Article] Detail Analysis of Dose Distribution in Phantom in X-Ray CT using EGS52011

    • Author(s)
      T. Haba, Shuji Koyama
    • Journal Title

      KEK Proceedings(Proceedings of the Eighteenth EGS User's Meeting in Japan)

      Volume: 2011-6 Pages: 58-61

    • Data Source
      KAKENHI-PROJECT-21611005
  • [Journal Article] Accuracy validation of dose evaluation for dual energy CT2011

    • Author(s)
      D. Hayashi, Shuji Koyama
    • Journal Title

      KEK Proceedings(Proceedings of the Eighteenth EGS User's Meeting in Japan)

      Volume: 2011-6 Pages: 15-19

    • Data Source
      KAKENHI-PROJECT-21611005
  • [Journal Article] In-Phantom Beam Quality Change in X-Ray CT : Detailed Analysis Using EGS52011

    • Author(s)
      S. Kondo, Shuji Koyama
    • Journal Title

      KEK Proceedings(Proceedings of the Eighteenth EGS User's Meeting in Japan)

      Volume: 2011-6 Pages: 62-67

    • Data Source
      KAKENHI-PROJECT-21611005
  • [Journal Article] Radiation dose evaluation in tomosynthesis and C-arm cone-beam CT examinations with an anthropomorphic phantom2010

    • Author(s)
      KOYAMA Shuji
    • Journal Title

      Medical Physics

      Volume: 37 Pages: 4298-4306

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21611005
  • [Journal Article] Radiation dose evaluation in tomosynthsis and C-arm cone-beam CT examinations with an anthropomorphic phantom2010

    • Author(s)
      Shuji Koyama
    • Journal Title

      Medical physics

      Volume: 37 Pages: 4298-4306

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22510058
  • [Journal Article] Radiation dose evaluation in tomosynthesis and C-arm cone-beam CT examinations with an anthropomorphic phantom2010

    • Author(s)
      Shuji Koyama, Takahiko Aoyama, Nobuhiro Oda, Chiyo Yamauchi-Kawaura
    • Journal Title

      Medical Physics

      Volume: Vol.37 Pages: 4298-4306

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21611005
  • [Journal Article]2009

    • Author(s)
      小山修司
    • Journal Title

      「標準X線CT画像計測」(第4章「CT検査における線量計測」)(オーム社)

      Pages: 252-265

    • Data Source
      KAKENHI-PROJECT-21611005
  • [Journal Article] Effect of the beam shaping filter in the X-ray CT simulation2009

    • Author(s)
      Yuki Morishita, Shuji Koyama
    • Journal Title

      KEK Proceedings(Proceedings of the Sixteenth EGS User's Meeting in Japan)

      Volume: 2009-6 Pages: 59-64

    • Data Source
      KAKENHI-PROJECT-21611005
  • [Journal Article] Assessment of the validity of virtual grid using Mont Carlo codeEGS52009

    • Author(s)
      Yuki Chujo, Shuji Koyama
    • Journal Title

      KEK Proceedings(Proceedings of the Sixteenth EGS User's Meeting in Japan)

      Volume: 2009-6 Pages: 65-69

    • Data Source
      KAKENHI-PROJECT-21611005
  • [Journal Article] Evaluation of Patient dose for barium enemas and CT-colonography in Japan2009

    • Author(s)
      Yoshiaki Hirofuji, Takahiko Aoyama, Shuji Koyama, Chiyo Kawaura, and Keisuke Fujii
    • Journal Title

      The British Journal of Radiology 82

      Pages: 219-227

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Journal Article] Evaluation of exposure dose to patients undergoing catheter ablation procedures-a phantom study2008

    • Author(s)
      Shigenobu Seguchi, Takahiko Aoyama, Shuji Koyama, Chiyo Kawaura, and Keisuke Fujii
    • Journal Title

      European Radiology 18

      Pages: 2559-2567

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Journal Article] Comparative evaluation of organ and effective doses for paediatric patients with those for adults in chest and abdominal CT examinations2007

    • Author(s)
      Keisuke Fujii, Takahiko Aoyama, Shuji Koyama, and Chiyo Kawaura
    • Journal Title

      The British Journal of Radiology 80

      Pages: 657-667

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Journal Article] Patient exposure dose delivered by modern multi-detector helical computed tomography2006

    • Author(s)
      Shuji Koyama, Keisuke Fujii, Takahiko Aoyama and Chiyo Kawaura
    • Journal Title

      Proceedings of the Second Asian and Oceanic Congress for Radiation Protection

      Pages: 1376-1379

    • Data Source
      KAKENHI-PROJECT-18510043
  • [Journal Article] Patient exposure dose delivered by modern multi-detector helical computed tomography2006

    • Author(s)
      Shuji Koyama
    • Journal Title

      Proceedings of the Second Asian and Oceanic Congress for Radiation Protection (Beijing, China)

      Pages: 1376-1379

    • Data Source
      KAKENHI-PROJECT-18510043
  • [Journal Article] Dual Energy X-ray CT with an Asymmetric Filter2006

    • Author(s)
      N.Toda, Y.Yamazaki, S.Koyama, K.Ichikawa, M.Tsuzaka
    • Journal Title

      Radiological Society of North America (RSNA) 92th Scientific Assembly and Annual Meeting (Scientific Posters),LL-PH4192-H01

      Pages: 922-923

    • Data Source
      KAKENHI-PROJECT-17650153
  • [Journal Article] 人体ファントム線量計測に基づいた冠動脈造影と冠動脈インターベンション術における患者の被ばく線量評価2006

    • Author(s)
      瀬口繁信, 青山隆彦, 小山修司, 川浦稚代
    • Journal Title

      保健物理 41[4]

      Pages: 234-248

    • NAID

      110006164743

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Journal Article] Organ and effective dose evaluation in diagnostic radiology based on in-phantom dose measurements with novel photodiode-dosemeters2006

    • Author(s)
      Chiyo Kawaura, Takahiko Aoyama, Shuji Koyama, Masataka Achiwa, Masaki Mori
    • Journal Title

      Radiation Protection Dosimetry (in print)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16510034
  • [Journal Article] Masataka Achiwa and Masaki Mori, Organ and effective dose evaluation in diagnostic radiology based on in-phantom dose measurements with novel photodiode-dosemeters2006

    • Author(s)
      Chiyo Kawaura, Takahiko Aoyama, and Shuji Koyama
    • Journal Title

      Radiation Protection Dosimetry 118

      Pages: 421-430

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Journal Article] Spherical photodiode dosimeter for x-rays and its application to the measurement of exposure dose in pediatric CT examinations2005

    • Author(s)
      Keisuke Fujii, Takahiko Aoyama, Shuji Koyama, Chiyo Kawaura
    • Journal Title

      KEK proceedings 2005-12

      Pages: 126-135

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16510034
  • [Journal Article] Evaluation of patient doses from upper gastrointestinal tract examinations based on the dosimetry in an anthropomorphic phantom2005

    • Author(s)
      Yoshiaki Hirofuji, Takahiko Aoyama, Shuji Koyama, Chiyo Kawaura
    • Journal Title

      Japanese Journal of Health Physics 40-4

      Pages: 341-353

    • NAID

      110004665031

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16510034
  • [Journal Article] Evaluation of organ and effective doses for various head x-ray examinations based on in-phantom dosimetry2005

    • Author(s)
      Chiyo Kawaura, Takahiko Aoyama, Shuji Koyama
    • Journal Title

      RDIOISOTOPES 54-3

      Pages: 55-66

    • NAID

      10015441799

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16510034
  • [Journal Article] Organ and effective dose evaluation for pediatric and adult patients undergoing CT examinations based on the dosimetry within anthropomorphic phantoms2005

    • Author(s)
      Takahiko Aoyama, Shuji Koyama, Chiyo Kawaura, Keisuke Fujii
    • Journal Title

      Biomedizinische Technik 50-Supplementary vol.1-Part 2

      Pages: 1290-1291

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16510034
  • [Journal Article] Organ dose measurement in x-ray CT and other diagnostic radiology by using novel photodiode dosimeters installed in an anthropomorphic phantom2004

    • Author(s)
      Takahiko Aoyama, Shuji Koyama, Chiyo Kawaura
    • Journal Title

      Proceedings of the 11^<th> International Congress of the International Radiation Protection Association 3h9

      Pages: 1-9

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16510034
  • [Journal Article] Evaluation of the effectiveness of gonad protection in diagnostic radiology2004

    • Author(s)
      Chiyo Kawaura, Takahiko Aoyama, Shuji Koyama
    • Journal Title

      Japanese Journal of Medical Physics 24-1

      Pages: 21-30

    • NAID

      10013161793

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16510034
  • [Presentation] Parallel Imaging技術を用いた3D cine PC MR撮像法における血流動態解析の精度検証2021

    • Author(s)
      小原 拓也,福山 篤司,礒田 治夫,小山 修司,杉本 芳則
    • Organizer
      日本放射線技術学会北海道支部 第77回秋季学術大会
    • Data Source
      KAKENHI-PROJECT-19K12863
  • [Presentation] Accuracy of measurements of flow velocity using compressed sensing in 3D cine phase-contrast MRI - Experiments using a steady-flow pump and blood-mimicking flow phantoms -2020

    • Author(s)
      Atsushi Fukuyama, Katsuhiro Inoue, Shinichi Takase, Tsunehiro Yamahata, Yutaka Kato, and Shuji Koyama
    • Organizer
      ISMRM & SMRT Virtual Conference & Exhibition
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K12863
  • [Presentation] Usefulness of high-energy X-ray imaging using novel energy-resolved photon-counting mammography: Contrast-to-noise ratio assessment in simulation study2019

    • Author(s)
      Reina Suzuki, Shuji Koyama, Yoshie Kodera, Mariko Sasaki, Hiroto Kimura, Shuichiro Yamamoto, Daisuke Hashimoto, Masahiro Okada
    • Organizer
      European Congress of Radiology
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] モンテカルロシミュレーションを用いた頭部X線CT検査における被検者の水晶体被ばく線量の検討2019

    • Author(s)
      山﨑健大、小山修司、木村浩都、羽場友信
    • Organizer
      第12回中部放射線医療技術学術大会
    • Data Source
      KAKENHI-PROJECT-19K08101
  • [Presentation] 内視鏡併用透視検査における医療者の水晶体被ばく線量評価2019

    • Author(s)
      益田真帆,阿知波正剛,小山修司,飯田葉子,酒井崇,杉本成人,小芝有美子,水野崇,阿部真治,小林育夫
    • Organizer
      第12回中部放射線医療技術学術大会
    • Data Source
      KAKENHI-PROJECT-17K09063
  • [Presentation] A novel mammographic substance discrimination technique with fusion imaging: Initial results of detection of breast cancer from resected breast tissues by energy-resolved photon counting detector2019

    • Author(s)
      Mariko Sasaki, Shuji Koyama, Yoshie Kodera, Hiroko Nishide, Mitsuhiro Mizutani, Megumi Watanaba, Naoko Yoshida, Hiroaki Hayashi, Shuichiro Yamamoto
    • Organizer
      European Congress of Radiology
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] A novel mammographic fusion imaging technique: the first results of tumor tissues detection from resected breast tissues using energy-resolved photon counting detector2019

    • Author(s)
      Mariko Sasaki, Shuji Koyama, Yoshie Kodera, Reina Suzuki, Hiroto Kimura, Hiroto Nishide, Mitsuhiro Mizutani, Megumi Watanabe, Naoko Yoshida, Hiroaki Hayashi, Natsumi Kimoto, Shuichiro Yamamoto, Daisuke Hashimoto, Masahiro Okada
    • Organizer
      SPIE Medical Imaging, 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] エネルギー弁別型フォトンカウンティングマンモグラフィ装置を用いた乳房組織鑑別の精度評価2018

    • Author(s)
      佐々木毬子,小山修司,小寺吉衞,西出裕子,水谷三浩,渡辺恵美,吉田直子,山本修一郎
    • Organizer
      第46回日本放射線技術学会秋季学術大会
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] エネルギー弁別型光子計数マンモグラフィにおける対象物の線束方向の位置の違いによる物質鑑別への影響2018

    • Author(s)
      木村浩都,小山修司,小寺吉衞,佐々木毬子,鈴木怜奈,山本修一郎,橋本大輔,岡田雅宏
    • Organizer
      第46回日本放射線技術学会秋季学術大会
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] Identification of breast tissue using the x-ray image measured with an energy-resolved cadmium telluride series detector based on photon-counting technique2018

    • Author(s)
      Mariko Sasaki, Shuji Koyama, Yoshie Kodera, Reina Suzuki, Ai Nakajima, Hiroko Nishide, Mitsuhiro Mizutani, Megumi Watanabe, Naoko Yoshida, Hiroaki Hayashi, Tsutomu Yamakawa, Shuichiro Yamamoto, Daisuke Hashimoto, Masahiro Okada
    • Organizer
      The Fourteenth International Workshop on Breast Imaging
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] A proposed new image display method with high a contrast-to-noise ratio using energy-resolved photon-counting mammography with a CdTe-series detector2018

    • Author(s)
      Reina SUZUKI, Shuji KOYAMA, Yoshie KODERA, Ai NAKAJIMA, Mariko SASAKI, Yoko IIDA, Fukiko ITO, Yumiko KOSHIBA, Tsutomu YAMAKAWA, Shuichiro YAMAMOTO, Daisuke HASHIMOTO, Masahiro OKADA
    • Organizer
      SPIE Medical Imaging 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] Image Evaluation of Photon-counting Mammography in High-Energy Band of Mammography2018

    • Author(s)
      Reina Suzuki, Mariko Sasaki, Yoshie Kodera, Tsutomu Yamakawa, Shuichiro Yamamoto, Masahiro Okada, Shuji Koyama
    • Organizer
      第74回日本放射線技術学会総会学術大会
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] 高濃度乳腺に対するエネルギー弁別型フォトンカウンティングマンモクグラフィ画像の撮影条件の検討2018

    • Author(s)
      鈴木怜奈,小山修司,小寺吉衞,佐々木毬子,木村浩都,山本修一郎,橋本大輔,岡田雅宏
    • Organizer
      第46回日本放射線技術学会秋季学術大会
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] Development of energy-resolved photon-counting mammography with a cadmium telluride series detector to reduce radiation exposure and increase contrast-to-noise ratio using the high-energy X-rays2018

    • Author(s)
      Reina Suzuki, Shuji Koyama, Yoshie Kodera, Ai Nakajima, Mariko Sasaki, Hiroto Kimura, Hiroaki Hayashi, Tsutomu Yamakawa, Shuichiro Yamamoto, Daisuke Hashimoto, Masahiro Okada
    • Organizer
      The Fourteenth International Workshop on Breast Imaging
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] モンテカルロシミュレーションを用いた高エネルギー領域での入射光子数と 平均乳腺線量2017

    • Author(s)
      鈴木 怜奈,中嶋 愛, 井堀亜希子, 小山修司, 小寺吉衞
    • Organizer
      第73回日本放射線技術学会総会学術大会
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] 太陽電池用ダイオードによる小型線量計の特性2017

    • Author(s)
      津軽勇,小山修司,羽場友信
    • Organizer
      第7回全国大学夏季交流研修会
    • Data Source
      KAKENHI-PROJECT-17K09063
  • [Presentation] Identification and differentiation of resected breast tissue specimens using a cadmium telluride series photon-counting X-ray detector2017

    • Author(s)
      Mariko Sasaki, Ai Nakajima, Akiko Ihori, Hiroko Nishide, Shuji Koyama, Tsutomu Yamakawa, Shuichiro Yamamoto, Masahiro Okada, Mitsuhiro Mizutani, Yoshie Kodera
    • Organizer
      CARS 2017 31th Computer assisted radiology and surgery, Barcelona, Spain
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] Study of substance identification and effective atomic number visualization in mammography using photon-counting technique2017

    • Author(s)
      Reina Suzuki, Shiori Tomida, Ai Nakajima, Akiko Ihori, Shuji Koyama, Tsutomu Yamakawa, Shuichiro Yamamoto, Masahiro Okada, Yoshie Kodera
    • Organizer
      31st International Congress and Exhibition on Computer Assisted Radiology (CAR)
    • Place of Presentation
      スペイン、バルセロナ
    • Year and Date
      2017-06-20
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] Identification of Resected Breast Specimens Using X-ray Spectrum with a Cadmium Telluride Detector2017

    • Author(s)
      Mariko Sasaki, Akiko Ihori, Shuji Koyama, Tsutomu Yamakawa, Shuichiro Yamamoto, Masahiro Okada, Yoshie Kodera
    • Organizer
      第73回日本放射線技術学会総会学術大会
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] X線CTにおける散乱線利用の理論的考察-光電吸収の導入-2017

    • Author(s)
      中神徹也,戸田尚宏,山崎陽一,吉岡博貴,小山修司
    • Organizer
      電子情報通信学会信学技報,IEICE-MBE2016-97,pp.75-78
    • Place of Presentation
      機械振興会館(東京都)
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Presentation] CdTe系エネルギー分解型フォトンカウンティング検出器を用いたマンモグラフィ装置の物理評価2017

    • Author(s)
      佐々木毬子,井堀亜希子,小寺吉衞,山河勉,山本修一郎,岡田雅宏,橋本大輔,小山修司
    • Organizer
      第45回日本放射線技術学会秋季学術大会
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] 鈴木怜奈、中嶋愛、井堀亜希子、小山修司、小寺吉衞2017

    • Author(s)
      鈴木怜奈、中嶋愛、井堀亜希子、小山修司、小寺吉衞
    • Organizer
      第73回日本放射線技術学会総会学術大会
    • Place of Presentation
      神奈川県横浜市
    • Year and Date
      2017-04-13
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] Identification of resected breast specimens using X - ray spectrum with a cadmium telluride detector2017

    • Author(s)
      Mariko Sasaki, Akiko Ihori, Ai Nakajima,Tsutomu Yamakawa, Shuichiro Yamamoto, Masahiro Okada, Mitsuhiro Mizutani, Shuji Koyama, Yoshie Kodera
    • Organizer
      第73回日本放射線技術学会総会学術大会
    • Place of Presentation
      神奈川県横浜市
    • Year and Date
      2017-04-13
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] Detection of microcalcifications and tumor tissue in mammography using a CdTe-series photon-counting detector2017

    • Author(s)
      Ai NAKAJIMA, Akiko IHORI, Hiroko NISHIDE, Shuji KOYAMA, Tsutomu YAMAKAWA, Shuichiro YAMAMOTO, Masahiro OKADA, Yoshie Kodera
    • Organizer
      SPIE 2017 MEDICAL IMAGING
    • Place of Presentation
      米国、フロリダ州、オーランド
    • Year and Date
      2017-02-11
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] A new imaging technique in mammography using a CdTe-series photon-counting detector2017

    • Author(s)
      Ai Nakajima, Reina Suzuki, Akiko Ihori, Shuji Koyama, Tsutomu Yamakawa, Shuichiro Yamamoto, Masahiro Okada, Yoshie Kodera
    • Organizer
      31st International Congress and Exhibition on Computer Assisted Radiology (CAR)
    • Place of Presentation
      スペイン、バルセロナ
    • Year and Date
      2017-06-20
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] Identification and differentiation of resected breast tissue specimens using a cadmium telluride series photon-counting X-ray detector2017

    • Author(s)
      Mariko Sasaki, Ai Nakajima, Akiko Ihori, Hiroko Nishide, Shuji Koyama, Tsutomu Yamakawa, Shuichiro. Yamamoto, Masahiro Okada, Mitsuhiro Mizutani, Yoshie Kodera
    • Organizer
      31st International Congress and Exhibition on Computer Assisted Radiology (CAR)
    • Place of Presentation
      スペイン、バルセロナ
    • Year and Date
      2017-06-20
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] エネルギー分解型CdTe系検出器を用いた新しいフォトンカウンティングマンモグラフィの評価2017

    • Author(s)
      鈴木怜奈, 中嶋愛, 小寺吉衞, 山河勉, 山本修一郎, 岡田雅宏, 橋本大輔, 小山修司
    • Organizer
      第45回日本放射線技術学会秋季学術大会
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] Study of substance identification and effective atomic number visualization in mammography using photon-counting technique2017

    • Author(s)
      Suzuki Reina, Shiori Tomita, Ai Nakajima, Akiko Ihori, Shuji Koyama, Tsutomu Yamakawa, Shuichiro Yamamoto, Masahiro Okada, Yoshie Kodera
    • Organizer
      CARS 2017 31th Computer assisted radiology and surgery, Barcelona, Spain
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] A new imaging technique in mammography using a CdTe-series photon-counting detector2017

    • Author(s)
      Ai Nakajima, Reina Suzuki, Akiko Ihori, Shuji Koyama, Tsutomu Yamakawa, Shuichiro Yamamoto, Masahiro Okada, Yoshie Kodera
    • Organizer
      CARS 2017 31th Computer assisted radiology and surgery, Barcelona, Spain
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] モンテカルロシミュレーションを用いた高エネルギー領域での入射光子数と平均乳腺線量2017

    • Author(s)
      鈴木怜奈, 中嶋愛, 井堀亜希子, 小山修司, 小寺吉衞
    • Organizer
      第73回日本放射線技術学会総会学術大会
    • Data Source
      KAKENHI-PROJECT-17K09063
  • [Presentation] X線CTにおける散乱線利用の理論的考察2016

    • Author(s)
      中神徹也,戸田尚宏,山崎陽一,吉岡博貴,小山修司
    • Organizer
      電子情報通信学会信学技報,IEICE-MBE2015-128, Vol.IEICE-115, No.513, pp.143-148
    • Place of Presentation
      高エネルギー加速器研究機構研究本館小林ホール(茨城県・つくば市)
    • Year and Date
      2016-03-23
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Presentation] Weighted CTDIにおける最適な荷重係数の検討2016

    • Author(s)
      羽場友信,小山修司,小林正尚,木野村豊
    • Organizer
      第44回日本放射線技術学会秋期学術大会
    • Place of Presentation
      大宮
    • Year and Date
      2016-10-14
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Presentation] CdTe 系フォトンカウンティング検出器を用いたマンモグラフィ装置開発における微小石灰化と腫瘍組織検出の検討2016

    • Author(s)
      小寺吉衞, 中嶋愛 , 井堀亜希子, 西出裕子, 小山修司, 山河勉, 山本修一郎, 岡田雅宏
    • Organizer
      第26回日本乳癌検診学会学術総会
    • Place of Presentation
      福岡県久留米市
    • Year and Date
      2016-11-04
    • Data Source
      KAKENHI-PROJECT-16K09015
  • [Presentation] X線CTにおける円柱状水ファントム内部の実効エネルギーの解析2016

    • Author(s)
      羽場友信,小山修司,小林正尚,井田義宏,木野村豊
    • Organizer
      第 9 回中部放射線医療技術学術大会
    • Place of Presentation
      鈴鹿
    • Year and Date
      2016-11-06
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Presentation] X線CTにおけるファントム内線量分布の管電圧依存性と体表部臓器被ばくの関係2015

    • Author(s)
      芝原与喜,小山修司,井上政輝,羽場友信
    • Organizer
      第22回EGS研究会
    • Place of Presentation
      つくば市
    • Year and Date
      2015-08-02
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Presentation] 胸部CTにおける Dose Modulation 機構を用いた 乳腺被ばく線量低減法の検討2015

    • Author(s)
      馬渕龍,大野和子,小山修司,小泉幸司
    • Organizer
      第71回日本放射線技術学会学術大会
    • Place of Presentation
      横浜市
    • Year and Date
      2015-04-16
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Presentation] 最新のX線CT線量測定の動向2015

    • Author(s)
      小山修司
    • Organizer
      第46回岐阜県診療放射線技師会X線CT研究会
    • Place of Presentation
      三重県養老郡
    • Year and Date
      2015-05-16
    • Invited
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Presentation] 汎用コードEGS5とX線CTでの応用2015

    • Author(s)
      小山修司
    • Organizer
      第43回日本放射線技術学会秋季学術大会
    • Place of Presentation
      金沢市
    • Year and Date
      2015-10-08
    • Invited
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Presentation] X線CTにおける回転照射下での実行エネルギー測定を可能とする多チャンネル半導体検出器の開発2015

    • Author(s)
      羽場友信,小山修司,角田尚矢,小林正尚,井田義宏,木野村豊
    • Organizer
      第71回日本放射線技術学会学術大会
    • Place of Presentation
      横浜市
    • Year and Date
      2015-04-16
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Presentation] X線CT装置での実測管電流変調データに基づくモンテカルロシミュレーション2015

    • Author(s)
      井上政輝,小山修司,羽場友信,芝原与喜
    • Organizer
      第22回EGS研究会
    • Place of Presentation
      つくば市
    • Year and Date
      2015-08-02
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Presentation] X線CTで実測によって得られた 管電流変調データを用いた 人体ファントムの表面線量の評価2015

    • Author(s)
      井上政輝,小山修司,芝原与喜,堤貴紀,古川悌史
    • Organizer
      第71回日本放射線技術学会学術大会
    • Place of Presentation
      横浜市
    • Year and Date
      2015-04-16
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Presentation] X線CTにおける散乱線 利用の原理的検討2015

    • Author(s)
      中神徹也,山崎陽一,戸田尚宏,吉岡博貴,小山修司
    • Organizer
      電子情報通信学会信学技報,MBE2014-127,pp.63-68
    • Place of Presentation
      玉川大学工学部
    • Year and Date
      2015-03-16
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Presentation] 減弱係数推定における散乱線の利用2015

    • Author(s)
      中神徹也,戸田尚宏,山崎陽一,吉岡博貴,小山修司
    • Organizer
      日本生体医工学会東海支部大会,演題2
    • Place of Presentation
      スズケン本社(愛知県・名古屋市)
    • Year and Date
      2015-10-17
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Presentation] X線CTにおける散乱線利用の原理的検討2015

    • Author(s)
      中神徹也,山崎陽一,戸田尚宏,吉岡博貴,小山修司
    • Organizer
      日本生体医工学会全国大会,P2-3-5-E
    • Place of Presentation
      名古屋国際会議場(愛知県・名古屋市)
    • Year and Date
      2015-05-08
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Presentation] 散乱X線を用いた減弱係数の推定2015

    • Author(s)
      中神徹也,戸田尚宏,山崎陽一,吉岡博貴,小山修司
    • Organizer
      電気・電子・情報関係学会東海支部連合大会,N1-3
    • Place of Presentation
      名古屋工業大学(愛知県・名古屋市)
    • Year and Date
      2015-09-28
    • Data Source
      KAKENHI-PROJECT-25350536
  • [Presentation] Regional activities in the human brain induced by low-level clenching: a preliminary fMRI study2013

    • Author(s)
      Ariji E, Ariji Y, Koyama S, Sakuma S, Nakayama M, Inamoto K, Gotoh K, Matsumoto R
    • Organizer
      19th International Congress of Dento-Maxillo-Facial RAdioly
    • Place of Presentation
      Bergen (Norway)
    • Data Source
      KAKENHI-PROJECT-25462939
  • [Presentation] 放射線治療におけるインプラントからの散乱線シミュレーション2009

    • Author(s)
      後藤賢一, 小山修司, 森下祐樹, 内藤宗孝, 松尾綾江, 蛭川亜紀子, 横井みどり, 奥村信次, 有地榮一郎
    • Organizer
      NPO法人日本歯科放射線学会第209回関東地方会
    • Place of Presentation
      鶴見大学,横浜
    • Year and Date
      2009-07-11
    • Data Source
      KAKENHI-PROJECT-21592405
  • [Presentation] 64列X線CT装置を用いた成人, 小児CT検査における患者被ばく線量評価2008

    • Author(s)
      藤井啓輔, 青山隆彦, 山内(川浦)稚代, 小山修司
    • 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
    • Year and Date
      2008-06-26
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Presentation] 急性期脳卒中診断時CT検査における患者被ばく線量の評価2008

    • Author(s)
      山内(川浦)稚代, 藤井啓輔, 山内雅人, 青山隆彦, 小山修司
    • 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
    • Year and Date
      2008-06-26
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Presentation] 人体等価ファントムに埋め込んだフォトダイオードによるX線医学検査時の患者被ばく線量計測2008

    • Author(s)
      青山隆彦, 小山修司, 川浦稚代
    • Organizer
      研究会「放射線検出器とその応用」(第22 回)
    • Place of Presentation
      高エネルギー加速器研究機構(つくば)
    • Year and Date
      2008-02-05
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Presentation] 経皮的カテーテル電気焼灼術における被ばく線量評価2008

    • Author(s)
      瀬口繁信, 藤井啓輔, 青山隆彦, 小山修司, 川浦稚代
    • 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
    • Year and Date
      2008-06-26
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Presentation] 心臓CT の被ばく線量評価-冠動脈造影との比較2007

    • Author(s)
      瀬口繁信, 青山隆彦, 小山修司, 川浦稚代
    • Organizer
      日本保健物理学会第41回研究発表会
    • Place of Presentation
      タワーホール船堀(東京)
    • Year and Date
      2007-06-14
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Presentation] 小児, 成人の頭頸部CT 検査における被ばく線量の評価2007

    • Author(s)
      藤井啓輔, 青山隆彦, 小山修司, 川浦稚代
    • Organizer
      日本保健物理学会第41回研究発表会
    • Place of Presentation
      タワーホール船堀(東京)
    • Year and Date
      2007-06-14
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Presentation] Patient exposure dose delivered by modern multi-detector helical computed tomography2006

    • Author(s)
      Shuji Koyama, Keisuke Fujii, Takahiko Aoyama and Chiyo Kawaura
    • Organizer
      The Second Asian and Oceanic Congress for Radiation Protection
    • Place of Presentation
      Beijing, China
    • Data Source
      KAKENHI-PROJECT-18510043
  • [Presentation] スプリント装着の咬合脳活性に及ぼす影響:fMRIを用いた解析

    • Author(s)
      有地淑子、小山修司、佐久間重光、菱川敏光、有地榮一郎
    • Organizer
      日本歯科放射線学会第19回臨床画像大会
    • Place of Presentation
      岡山
    • Year and Date
      2014-11-01 – 2014-11-02
    • Data Source
      KAKENHI-PROJECT-25462939
  • [Presentation] Development of multichannel semiconductor sensors to measure effective energies with a rotating exposure mode in X-ray CT

    • Author(s)
      Tomonobu HABA, Shuji KOYAMA, Hiroshi KAMEYAMA, Masanao KOBAYASHI, Yoshihiro IDA, Yutaka KINOMURA, Takahiko AOYAMA
    • Organizer
      第71回日本放射線技術学会総会学術大会
    • Place of Presentation
      パシフィコ横浜(横浜市)
    • Year and Date
      2015-04-16 – 2015-04-19
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Presentation] X線CT装置における半導体線量計を用いた管電流変調データの取得

    • Author(s)
      井上政輝,小山修司,角田尚矢,堤 貴紀,古川悌史
    • Organizer
      第42回日本放射線技術学会秋季学術大会
    • Place of Presentation
      札幌コンベンションセンター(札幌市)
    • Year and Date
      2014-10-09 – 2014-10-11
    • Data Source
      KAKENHI-PROJECT-26460727
  • [Presentation] X線CTで実測によって得られた管電流変調データを用いた人体ファントムの表面線量の評価

    • Author(s)
      井上政輝,小山修司,芝原与喜,堤 貴紀,古川悌史
    • Organizer
      第71回日本放射線技術学会総会学術大会
    • Place of Presentation
      パシフィコ横浜(横浜市)
    • Year and Date
      2015-04-16 – 2015-04-19
    • Data Source
      KAKENHI-PROJECT-26460727
  • 1.  AOYAMA Takahiko (80023307)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 20 results
  • 2.  TODA Naohiro (00227597)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 8 results
  • 3.  KAWAURA Chiyo (60324422)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 20 results
  • 4.  OBATA Yasunori (70160934)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  TSUZAKA Masatoshi (40155354)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 6.  ARIJI Eiichiro (00150459)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 4 results
  • 7.  TABUSHI Katsuyoshi (80283448)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  FUJII Keisuke (40469937)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 9 results
  • 9.  NAITOH Munetaka (20167539)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 10.  OKUMURA Shinji (20424913)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 11.  HIRUKAWA Akiko (00424911)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 12.  GOTO Kenichi (50526267)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 13.  MAEKOSHI Hisashi (50124722)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  TAMIYA Tadashi (60167509)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  NARITA Norihiko (90283449)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  ARIJI Yoshiko (60232063)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 17.  SAKUMA Shigemitsu (80271386)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 18.  KISE Yoshitaka (30513197)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  Kodera Yoshie (10124794)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  中山 美和 (10609879)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  野澤 道仁 (20750607)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  西出 裕子 (80635730)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 23.  福山 篤司 (40452198)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 24.  礒田 治夫 (40223060)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 25.  HABA Tomonobu
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 12 results
  • 26.  INOUE Masaki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 9 results
  • 27.  SHIBAHARA Tomoki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results
  • 28.  KAKUTA Naoya
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 4 results
  • 29.  TSUTSUMI Yoshinori
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 30.  KAMEYAMA Hiroshi
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 31.  Mizutani Mitsuhiro
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 9 results
  • 32.  Watanabe Megumi
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 5 results
  • 33.  Yoshida Naoko
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results
  • 34.  Yamamoto Shuichiro
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 27 results
  • 35.  Hashimoto Daisuke
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 13 results
  • 36.  Okada Masahiro
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 25 results
  • 37.  Nakajima Ai
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 19 results
  • 38.  Sasaki Mariko
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 19 results
  • 39.  Suzuki Reina
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 19 results
  • 40.  Kimura Hiroto
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 7 results
  • 41.  小寺 吉衛
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 29 results
  • 42.  三谷 章雄
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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