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Improvement of patient dose management: Development of a patient radiation dose evaluation system

Research Project

Project/Area Number 24300179
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Medical systems
Research InstitutionTohoku University

Principal Investigator

CHIDA Koichi  東北大学, 災害科学国際研究所, 教授 (20323123)

Co-Investigator(Kenkyū-buntansha) MORITAKE Takashi  産業医科大学, 産業生態科学研究所, 准教授 (50450432)
Co-Investigator(Renkei-kenkyūsha) ZUGUCHI Masayuki  東北大学, 大学院医学系研究科, 名誉教授 (20172075)
KATO Mamoru  東北大学, 大学院保健学専攻, 非常勤講師 (10595573)
Research Collaborator TANO Masakatsu  虎の門病院, 放射線部, 副部長
NAKAMURA MasaAaki  東北大学, 大学院保健学専攻, 非常勤講師
DENDOU Yutaka  東北大学, 大学病院, 放射線技師
INABA Yohei  東北大学, 災害科学国際研究所, 助教
Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2013: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2012: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Keywords放射線 / 医療・福祉 / 被曝 / 放射線検査
Outline of Final Research Achievements

Patient dose management using DICOM header files is becoming common. However, some problems have become apparent, because dose information may be stored in ‘private’ fields in many instances and dose units vary among manufacturers. Furthermore, it is not uncommon to find that a DICOM header file has no dose information. Therefore, it is imperative to standardize DICOM header dose information. Some recent reports have described the usefulness of patient dose management using DICOM SR. However, the use of DICOM SRs in X-ray systems is currently very limited. We have developed a dose-management system using an RIS and an MPPS interface. Both radiographic information from the X-ray system and dosimetric information from the DAP meter can be sent to the RIS using the MPPS interface.
To improve dose management, it is necessary to use a combination of DICOM and an RIS system.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • Research Products

    (51 results)

All 2016 2015 2014 2013 2012 2011 Other

All Journal Article (20 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 20 results,  Open Access: 3 results,  Acknowledgement Compliant: 5 results) Presentation (29 results) (of which Int'l Joint Research: 5 results,  Invited: 7 results) Book (1 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)

  • [Journal Article] A Rotatable Quality Control Phantom for Evaluating the Performance of Flat Panel Detectors in Imaging Moving Objects.2016

    • Author(s)
      Haga Y, Chida K, Inaba Y, Kaga Y, Meguro T, Zuguchi M.
    • Journal Title

      J Digit Imaging

      Volume: 29(1) Issue: 1 Pages: 38-42

    • DOI

      10.1007/s10278-015-9816-2

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dose evaluation for foetal computed tomography with a 320-row unit in wide-volume mode and an 80-row unit in helical scanning mode: a phantom study.2016

    • Author(s)
      Matsunaga Y, Kawaguchi A, Kobayashi M, Suzuki S, Suzuki S, Chida K
    • Journal Title

      Radiat Prot Dosimetry

      Volume: 168 Issue: 4 Pages: 523-30

    • DOI

      10.1093/rpd/ncv374

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A cross-sectional study of the radiation dose and image quality of X-ray equipment used in IVR.2016

    • Author(s)
      Inaba Y, Chida K, Kobayashi R, Zuguchi M
    • Journal Title

      Journal of Applied Clinical Medical Physics

      Volume: 17

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 心血管IVR装置における多施設線量比較2016

    • Author(s)
      稲葉洋平、千田浩一、小林亮太
    • Journal Title

      臨床放射線

      Volume: 61 Pages: 483-490

    • NAID

      40020767483

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 心臓インターベンション時の皮膚入射線量実測による多施設線量評価2016

    • Author(s)
      加藤守, 千田浩一, 盛武敬, 小口靖弘, 加賀勇治, 坂本肇, 塚本篤子, 川内覚, 松本一真, 松村光章, 大阪肇, 豊嶋英仁.
    • Journal Title

      日本放射線技術学会雑誌

      Volume: 72 Pages: 73-81

    • NAID

      130005120255

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 一般X線撮影領域におけるRISを用いた患者被ばく管理システムの構築2016

    • Author(s)
      田野政勝、千田浩一
    • Journal Title

      臨床放射線

      Volume: 61 Pages: 491-5

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Radiation dose of cardiac IVR x-ray systems: a comparison of present and past2015

    • Author(s)
      Y. Inaba , K. Chida , R. Kobayashi , Y. Haga , M. Zuguchi
    • Journal Title

      Acta Cardiologica

      Volume: 70 Pages: 299-306

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Novel Dosimeter Using a Nontoxic Phosphor for Real-Time Monitoring of Patient Radiation Dose in Interventional Radiology.2015

    • Author(s)
      Nakamura M, Chida K, Zuguchi M.
    • Journal Title

      AJR Am J Roentgenol

      Volume: 205(2) Issue: 2 Pages: W202-W206

    • DOI

      10.2214/ajr.14.13925

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 医療被ばく測定用マルチセンサ型リアルタイム線量計2015

    • Author(s)
      千田浩一
    • Journal Title

      Isotope News

      Volume: 738 Pages: 7-9

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 冠動脈インターベンションにおける新型リアルタイム術者線量計システムの有用性2015

    • Author(s)
      稲葉洋平、千田浩一、小林亮太
    • Journal Title

      心臓

      Volume: 47 Pages: 679-686

    • NAID

      130005157058

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 心血管撮影装置における回転撮影時の患者被曝線量分布と被曝低減法2015

    • Author(s)
      加藤 守, 千田 浩一, 盛武 敬, 松本 和規, 佐々木 文昭, 大阪 肇, 豊嶋 英仁
    • Journal Title

      映像情報Medical

      Volume: 47 Pages: 924-929

    • NAID

      40020572132

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 多施設間IVR被ばく線量解析研究を支援するためのシステム構築2015

    • Author(s)
      孫略, 人見剛, 二ツ矢浩一郎, 加藤守, 川内覚, 茂呂田孝一, 塚本篤子, 早川幹人, 岡﨑龍史, 松丸祐司, 千田浩一, 盛武敬
    • Journal Title

      日本放射線技術学会雑誌

      Volume: 71 Pages: 1241-47

    • NAID

      130005113594

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 頭部診断血管撮影における最大入射皮膚線量の推定2015

    • Author(s)
      川内覚、盛武敬、早川幹人、濱田祐介、佐久間秀之、依田彰吾、佐藤允之、孫略、小口靖弘、赤羽恵一 、千田浩一、松丸祐司
    • Journal Title

      日本放射線技術学会雑誌

      Volume: 71 Pages: 746-757

    • NAID

      130005098985

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hybrid O.R. systemにおけるステントグラフト内挿術の放射線被ばく.2015

    • Author(s)
      芳賀喜裕,千田浩一,加賀勇治,齋藤和久,荒井剛,鈴木新一,岩谷佳美,熊坂江里子,片岡望,佐藤直人,阿部美津也
    • Journal Title

      日本放射線技術学会雑誌

      Volume: 71 Pages: 1215-20

    • NAID

      130005113605

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] X線出力測定器による診断用X線装置の線量測定に関する基礎検討2015

    • Author(s)
      小林亮太, 千田浩一, 稲葉洋平, 芳賀喜裕
    • Journal Title

      東北大学医学部保健学科紀要

      Volume: 21 Pages: 39-44

    • NAID

      120005578867

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Fundamental study of a real-time occupational dosimetry system for interventional radiology staff.2014

    • Author(s)
      Inaba Y, Chida K
    • Journal Title

      J Radiol Prot

      Volume: 34 Issue: 3 Pages: 65-71

    • DOI

      10.1088/0952-4746/34/3/n65

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Red emission phosphor for real-time skin dosimeter for fluoroscopy and interventional radiology.2014

    • Author(s)
      Masaaki Nakamura, Koichi Chida
    • Journal Title

      Medical Physics

      Volume: 41 Issue: 10

    • DOI

      10.1118/1.4893534

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct measurement of a patient’s entrance skin dose during pediatric2014

    • Author(s)
      Lue SUN, Yusuke MIZUNO, Mari IWAMOTO, Takahisa GOTO, Yasuhiro KOGUCHI, Koichi CHIDA, Takashi MORITAKE
    • Journal Title

      Journal of Radiation Research

      Volume: 50 Issue: 6 Pages: 1-9

    • DOI

      10.1093/jrr/rru050

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 心血管撮影領域における患者被曝線量測定用装具の開発2014

    • Author(s)
      加藤守, 千田浩一
    • Journal Title

      日本放射線技術学会雑誌

      Volume: 70 Pages: 814-820

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] FUNDAMENTAL STUDY ON THE CHARACTERISTICS OF A RADIOPHOTOLUMINESCENCE GLASS DOSEMETER WITH NO ENERGY COMPENSATION FILTER FOR MEASURING PATIENT ENTRANCE DOSES IN CARDIAC INTERVENTIONAL PROCEDURES2013

    • Author(s)
      Kato M, Chida K, et al.
    • Journal Title

      Radiat Prot Dosimetry.

      Volume: Epub ahead of print

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Presentation] 臨床線量を用いた診断参考レベル構築に向けた基礎検討2016

    • Author(s)
      加藤 守, 千田 浩一, 盛武 敬, 加賀 勇治, 芳賀 喜裕, 塚本 篤子, 松本 一真, 豊嶋 英仁,小武海 雄介,阿部 芳久
    • Organizer
      第80回日本循環器学会学術集会
    • Place of Presentation
      仙台
    • Year and Date
      2016-03-20
    • Related Report
      2015 Annual Research Report
  • [Presentation] Patient radiation dose management using an RIS system2016

    • Author(s)
      Chida K, Inaba Y, Tano M
    • Organizer
      ECR2016
    • Place of Presentation
      ウイーン
    • Year and Date
      2016-03-02
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Has the Radiation Dose of the X-ray Equipment Currently Used for Cardiac Intervention Procedures Been Reduced? A Longitudinal and Cross-sectional Study.2015

    • Author(s)
      Inaba Y, Chida K
    • Organizer
      RSNA 2015
    • Place of Presentation
      シカゴ
    • Year and Date
      2015-12-01
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Radiation Dose During CT-guided Interventions Using MDCT-fluoroscopy.2015

    • Author(s)
      Inaba Y, Chida K
    • Organizer
      RSNA 2015
    • Place of Presentation
      シカゴ
    • Year and Date
      2015-12-01
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Necessity for Real-time Measurement of the Occupational Radiation Dose in Interventional Radiology.2015

    • Author(s)
      Inaba Y, Chida K
    • Organizer
      RSNA 2015
    • Place of Presentation
      シカゴ
    • Year and Date
      2015-12-01
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Management for occupational radiation dose of medical workers2015

    • Author(s)
      Chida k
    • Organizer
      RSNA 2015
    • Place of Presentation
      シカゴ
    • Year and Date
      2015-12-01
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ICRPの最新動向2015

    • Author(s)
      千田浩一
    • Organizer
      CCT 2015
    • Place of Presentation
      神戸
    • Year and Date
      2015-10-30
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] IVRにおけるDICOM 放射線線量構造化レポートを用いた患者被ばく線量管理ソフトの開発2015

    • Author(s)
      田頭 豊、平栗 彩加、志村 浩孝、佐藤 和宏、梁川 功 、千田 浩一
    • Organizer
      第5回東北放射線医療技術学術大会
    • Place of Presentation
      山形
    • Year and Date
      2015-10-28
    • Related Report
      2015 Annual Research Report
  • [Presentation] DICOM放射線線量構造化レポートを用いたCT検査における患者の体格を考慮した線量指標計算ソフトの開発2015

    • Author(s)
      田頭 豊、平栗 彩加、志村 浩孝、佐藤 和宏、梁川 功 、千田 浩一
    • Organizer
      第43回日本放射線技術学会秋季学術大会
    • Place of Presentation
      金沢
    • Year and Date
      2015-10-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] 当施設における冠動脈CT線量と診断参考レベルの比較検討2015

    • Author(s)
      加藤 守,千田 浩一,盛武 敬,松本 和規, 佐々木 文昭,佐々木 正文,大阪 肇
    • Organizer
      第43回日本放射線技術学会秋季学術大会
    • Place of Presentation
      金沢
    • Year and Date
      2015-10-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] Comparison between performance of two personal dosimeters in the diagnostic domain2015

    • Author(s)
      稲葉洋平、千田浩一、小林亮太
    • Organizer
      第110回日本医学物理学会学術大会
    • Place of Presentation
      札幌
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 線量計を搭載していない装置における胸部撮影でのRISを用いた皮膚面被ばく線量の管理2015

    • Author(s)
      田野政勝、吉原千治、島田昌典、森内啓三郎、雨宮正太、渋谷清和、千田浩一
    • Organizer
      第71回日本放射線技術学会総会学術大会
    • Place of Presentation
      横浜
    • Year and Date
      2015-04-18
    • Related Report
      2015 Annual Research Report
  • [Presentation] 心臓IVRにおける最大入射皮膚線量と乳房線量に関する基礎的検討2015

    • Author(s)
      加藤 守,千田 浩一,盛武 敬,松本 和規, 佐々木 文昭,佐々木 正文,大阪 肇,土佐 鉃雄
    • Organizer
      第71回日本放射線技術学会総会学術大会
    • Place of Presentation
      横浜
    • Year and Date
      2015-04-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] 冠動脈インターベンションにおける画質を考慮したLocal DRLの検討2015

    • Author(s)
      稲葉洋平、千田浩一、小林亮太
    • Organizer
      第109回日本医学物理学会学術大会
    • Place of Presentation
      横浜
    • Year and Date
      2015-04-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] 血管造影IVRにおける被ばくと画質2014

    • Author(s)
      千田浩一
    • Organizer
      第59回新潟アンギオ画像研究会
    • Place of Presentation
      新潟市
    • Year and Date
      2014-11-08
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 実用量と防護量2014

    • Author(s)
      千田浩一
    • Organizer
      第42回日本放射線技術学会秋季学術大会
    • Place of Presentation
      札幌市
    • Year and Date
      2014-10-10
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 一般撮影におけるRISでの被ばく線量の管理の有用性2014

    • Author(s)
      田野政勝、千田浩一
    • Organizer
      第42回日本放射線技術学会秋季学術大会
    • Place of Presentation
      札幌市
    • Year and Date
      2014-10-10
    • Related Report
      2014 Annual Research Report
  • [Presentation] 一般撮影におけるRISでの皮膚面線量の管理2014

    • Author(s)
      田野政勝、千田浩一
    • Organizer
      第70回日本放射線技術学会総会学術大会
    • Place of Presentation
      横浜市
    • Year and Date
      2014-04-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] Radiation dose to the interventional radiology staff, especially nurses2012

    • Author(s)
      千田 浩一
    • Organizer
      European Congress of Radiology (ECR2013)
    • Place of Presentation
      ウイーン、オーストリア
    • Year and Date
      2012-03-08
    • Related Report
      2012 Annual Research Report
  • [Presentation] 血管内治療に携わる技師に知ってほしい知識:放射線被爆に関して2011

    • Author(s)
      千田 浩一
    • Organizer
      第28回日本脳神経血管内治療学会学術総会放射線教育セッションシンポジウム
    • Place of Presentation
      仙台市(招待講演)
    • Year and Date
      2011-11-15
    • Related Report
      2012 Annual Research Report
  • [Presentation] 被ばく放射線科学(医療被爆・職業被爆)2011

    • Author(s)
      千田 浩一
    • Organizer
      弘前大学(平成24年度被ばく医療プロフェッショナル育成計画)セミナ
    • Place of Presentation
      弘前市(招待講演)
    • Year and Date
      2011-09-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] 放射線の人体影響に関する基礎知識2011

    • Author(s)
      千田 浩一
    • Organizer
      日本消化器がん検診学会東北支部研修会
    • Place of Presentation
      仙台市(招待講演)
    • Year and Date
      2011-07-13
    • Related Report
      2012 Annual Research Report
  • [Presentation] 未成年者の心臓IVRにおける蛍光ガラス線量計を用いた患者被曝線量測定法

    • Author(s)
      加藤 守、千田 浩一、ほか
    • Organizer
      第69回日本放射線技術学会総会学術大会
    • Place of Presentation
      横浜市
    • Related Report
      2013 Annual Research Report
  • [Presentation] 被ばく放射線科学(医療被曝・職業被曝)

    • Author(s)
      千田 浩一
    • Organizer
      弘前大学「平成25年度被ばく医療プロフェッショナル育成計画」セミナ
    • Place of Presentation
      弘前市
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 一般撮影におけるRISでの被曝線量の管理

    • Author(s)
      田野 政勝、千田 浩一、ほか
    • Organizer
      第41回日本放射線技術学会秋季学術大会
    • Place of Presentation
      福岡市
    • Related Report
      2013 Annual Research Report
  • [Presentation] 血管撮影装置の総濾過の変化がガラス線量計に与える影響

    • Author(s)
      加藤 守、千田 浩一、ほか
    • Organizer
      第3回東北放射線医療技術学術大会
    • Place of Presentation
      福島市
    • Related Report
      2013 Annual Research Report
  • [Presentation] 東北大学災害科学国際研究所災害放射線医学分野における研究の現状等について

    • Author(s)
      千田 浩一
    • Organizer
      九州放射線フリーラジカル意見交換会
    • Place of Presentation
      小倉市
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 放射能とは? 保健指導でどのように教えるか

    • Author(s)
      千田 浩一
    • Organizer
      第39回全国助産師教育協議会研修会
    • Place of Presentation
      仙台市
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 福島原発事故後における対応:東北大学災害科学国際研究所災害放射線医学分野の活動を中心に

    • Author(s)
      千田 浩一
    • Organizer
      産業医科大学・早稲田大学合同医工連携セミナ
    • Place of Presentation
      北九州市
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Book] 放射線医療技術学叢書(34)Interventional Radiologic Technology X線防護と被ばく2015

    • Author(s)
      千田浩一 ほか
    • Total Pages
      20
    • Publisher
      日本放射線技術学会
    • Related Report
      2014 Annual Research Report
  • [Patent(Industrial Property Rights)] 線量計2014

    • Inventor(s)
      千田 浩一
    • Industrial Property Rights Holder
      千田 浩一
    • Industrial Property Rights Type
      特許
    • Filing Date
      2014-02-26
    • Related Report
      2013 Annual Research Report
    • Overseas

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Published: 2012-04-24   Modified: 2019-07-29  

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