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Development of an external X-ray masking device that protects the crystalline lens of patients

Research Project

Project/Area Number 19K12329
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 63020:Radiation influence-related
Research InstitutionKawasaki Medical School

Principal Investigator

Matsubara Shunji  川崎医科大学, 医学部, 准教授 (60294675)

Co-Investigator(Kenkyū-buntansha) 盛武 敬  産業医科大学, 産業生態科学研究所, 准教授 (50450432)
石垣 陽  電気通信大学, 大学院情報理工学研究科, 特任准教授 (50723350)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2019: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords水晶体被ばく / 脳血管内治療 / 水晶体遮蔽装置 / 白内障 / 水晶体 / 被ばく防護 / 血管撮影装置 / 自動追尾装置
Outline of Research at the Start

脳血管内治療(カテーテルによる治療)では、20~30%の患者で水晶体の被ばく線量が白内障の閾値を超え、時間がたってから白内障を発症するリスクが高くなる。本研究では患者の水晶体をピンポイントで遮蔽することができる血管造影装置外付け型で、患者の水晶体遮蔽装置の開発を目指す。また臨床試験を行い遮蔽効果の検証を確かめ、データ解析後、医療機器登録の申請を行おうとするものである。

Outline of Final Research Achievements

In recent years, the exposure threshold for the onset of cataract has been significantly reduced from 8 Gy to 0.5 Gy. This research is the development of an angiography device external type lens shielding device with the concept of shielding the patient's crystalline lens. The prototype is completed after improving the attachment over 3 years, both the front tube and the lateral tube. Furthermore, the problem is identified for commercialization, and the future goal is to provide it as a general medical device.

Academic Significance and Societal Importance of the Research Achievements

前回の研究において、当院単施設での150例の患者被ばく線量実測調査では、1回の治療で水晶体被ばく線量が白内障の閾値500mGyを超えたのは1例のみであったが、100mGy超えは22例(24%)にも上り、繰り返し治療を行う可能性の高い脳血管内治療では、水晶体防護が欠かせないことが明らかとなっていた(JSNET・JSRT合同頭部IVR診断参考レベル策定プロジェクト)。本研究において、この水晶体をピンポイントで遮蔽できる可動式の装置の完成は、本邦はもちろん世界で初めてのものであり、近い将来製品化を目指す。この研究を発信することで、今後血管内手術中の被ばくに対する意識も高まっていくことが期待される。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (61 results)

All 2021 2020 2019

All Journal Article (29 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 26 results,  Open Access: 14 results) Presentation (29 results) (of which Int'l Joint Research: 5 results,  Invited: 3 results) Book (3 results)

  • [Journal Article] A multicenter study of radiation doses to the eye lenses of clinical physicians performing radiology procedures in Japan2021

    • Author(s)
      Nagamoto Keisuke、Moritake Takashi、Nakagami Koichi、Morota Koichi、Matsuzaki Satoru、Kunugita Naoki
    • Journal Title

      Journal of Occupational Health

      Volume: 63 Issue: 1 Pages: n/a

    • DOI

      10.1002/1348-9585.12305

    • NAID

      130008144096

    • ISSN
      1341-9145, 1348-9585
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Analysis of whole-blood antioxidant capacity after chronic and localized irradiation using the i-STrap method2021

    • Author(s)
      Sun Lue、Inaba Yohei、Sogo Yu、Morikawa Kumi、Kunugita Naoki、Chida Koichi、Moritake Takashi
    • Journal Title

      Journal of Radiation Research

      Volume: 63 Issue: 1 Pages: 30-35

    • DOI

      10.1093/jrr/rrab099

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Strategy to Reduce the Collective Equivalent Dose for the Lens of the Physician’s Eye Using Short Radiation Protection Curtains to Prevent Cataracts2021

    • Author(s)
      Nakagami Koichi、Moritake Takashi、Nagamoto Keisuke、Morota Koichi、Matsuzaki Satoru、Kuriyama Tomoko、Kunugita Naoki
    • Journal Title

      Diagnostics

      Volume: 11 Issue: 8 Pages: 1415-1415

    • DOI

      10.3390/diagnostics11081415

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development and assessment of an educational application for the proper use of ceiling-suspended radiation shielding screens in angiography rooms using augmented reality technology2021

    • Author(s)
      Matsuzaki Satoru、Moritake Takashi、Morota Koichi、Nagamoto Keisuke、Nakagami Koichi、Kuriyama Tomoko、Kunugita Naoki
    • Journal Title

      European Journal of Radiology

      Volume: 143 Pages: 109925-109925

    • DOI

      10.1016/j.ejrad.2021.109925

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Neurobehavioral effects of acute low-dose whole-body irradiation2021

    • Author(s)
      Bekal Mahesh、Sun Lue、Ueno Susumu、Moritake Takashi
    • Journal Title

      Journal of Radiation Research

      Volume: 62 Issue: 5 Pages: 804-811

    • DOI

      10.1093/jrr/rrab026

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Radioprotection of eye lens using protective material in neuro cone-beam computed tomography: Estimation of dose reduction rate and image quality2021

    • Author(s)
      Kawauchi S, Chida K, Moritake T, Hamada Y, Tsuruta W
    • Journal Title

      Physica Medica

      Volume: -

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Clinical Features of Cytotoxic Lesions of the Corpus Callosum Associated with Aneurysmal Subarachnoid Hemorrhage2021

    • Author(s)
      Toi H. Yagi K. Matsubara S. Hara K. Uno M.
    • Journal Title

      American Journal of Neuroradiology

      Volume: 42 Issue: 6 Pages: 1046-1051

    • DOI

      10.3174/ajnr.a7055

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Variations and management for patients with craniocervical junction arteriovenous fistulas: Comparison of dural, radicular, and epidural arteriovenous fistulas2021

    • Author(s)
      Matsubara Shunji、Toi Hiroyuki、Takai Hiroki、Miyazaki Yuko、Kinoshita Keita、Sunada Yoshihiro、Yamada Shodai、Tao Yoshifumi、Enomoto Noriya、Minami Yukari Ogawa、Hirai Satoshi、Yagi Kenji、Nakashima Hiroyuki、Uno Masaaki
    • Journal Title

      Surgical Neurology International

      Volume: 12 Pages: 411-411

    • DOI

      10.25259/sni_557_2021

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Incidence and clinical characteristics of spinal arteriovenous shunts: hospital-based surveillance in Okayama, Japan2021

    • Author(s)
      Hiramatsu M , Ishibashi R , Suzuki E , Miyazaki Y , Murai S , Takai H , Takasugi Y , Yamaoka Y , Nishi K , Takahashi Y , Haruma J , Hishikawa T , Yasuhara T , Chin M , Matsubara S , Uno M , Tokunaga K , Sugiu K , Date I
    • Journal Title

      Journal of Neurosurgery Spine

      Volume: ー Issue: 4 Pages: 670-677

    • DOI

      10.3171/2021.7.spine21233

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Case Report: Bow Hunter's Syndrome Caused by Compression of Extracranially Originated Posterior Inferior Cerebellar Artery2021

    • Author(s)
      Enomoto Noriya、Yagi Kenji、Matsubara Shunji、Uno Masaaki
    • Journal Title

      Frontiers in Neurology

      Volume: 12

    • DOI

      10.3389/fneur.2021.756838

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of Hemifacial Spasm after Stent-assisted Coil Embolization for Ipsilateral Vertebral Artery Dissecting Aneurysm2021

    • Author(s)
      MIYAZAKI Yuko、MATSUBARA Shunji、ISHIHARA Manabu、MINAMI Yukari Ogawa、KINOSHITA Keita、TAKAI Hiroki、HIRAI Satoshi、HARA Keijirou、YAGI Kenji、UNO Masaaki
    • Journal Title

      NMC Case Report Journal

      Volume: 8 Issue: 1 Pages: 143-150

    • DOI

      10.2176/nmccrj.cr.2020-0121

    • NAID

      130008049314

    • ISSN
      2188-4226
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Trends in incidence of intracranial and spinal arteriovenous shunts: Hospital-based surveillance in Okayama, Japan2021

    • Author(s)
      Murai S , Hiramatsu M , Suzuki E , Ishibashi R , Takai H , Miyazaki Y , Takasugi Y , Yamaoka Y , Nishi K , Takahashi Y , Harum J , Hishikawa T , Yasuhara T , Chin M , Matsubara S , Uno M , Tokunaga K , Sugiu K , Date I , on behalf of the Okayama Cranial and Spinal A-V shunts (OCSS) Study Group
    • Journal Title

      Stroke

      Volume: 52(4) Issue: 4 Pages: 1455-1459

    • DOI

      10.1161/strokeaha.120.032052

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effectiveness of Transvenous Aspiration Thrombectomy for Cerebral Venous Sinus Thrombosis: A Report of Three Cases2021

    • Author(s)
      Minami (Ogawa) Yukari、Matsubara Shunji、Hirai Satoshi、Miyazaki Yuko、Takai Hiroki、Yagi Kenji、Iwamoto Takanori、Goda Toshiaki、Oyama Naoki、Yagita Yoshiki、Uno Masaaki
    • Journal Title

      Journal of Neuroendovascular Therapy

      Volume: 15 Issue: 8 Pages: 546-553

    • DOI

      10.5797/jnet.cr.2020-0096

    • NAID

      130008076658

    • ISSN
      1882-4072, 2186-2494
    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Comparison of Single and Dual Monitoring during Carotid Endarterectomy2021

    • Author(s)
      UNO Masaaki、YAGI Kenji、TAKAI Hiroyuki、OYAMA Naoki、YAGITA Yoshiki、HAZAMA Keita、NAKATSUKA Hideki、MATSUBARA Shunji
    • Journal Title

      Neurologia medico-chirurgica

      Volume: 61 Issue: 2 Pages: 124-133

    • DOI

      10.2176/nmc.oa.2020-0286

    • NAID

      130007986450

    • ISSN
      0470-8105, 1349-8029
    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Occupational radiation dose to the lens of the eye of medical staff who assist in diagnostic CT scans2021

    • Author(s)
      Nagamoto Keisuke、Moritake Takashi、Nakagami Koichi、Morota Koichi、Matsuzaki Satoru、Nihei Shun-ichi、Kamochi Masayuki、Kunugita Naoki
    • Journal Title

      Heliyon

      Volume: 7 Issue: 1 Pages: e06063-e06063

    • DOI

      10.1016/j.heliyon.2021.e06063

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improvement of hemifacial spasm after stent-assisted coil embolization for ipsilateral vertebral artery dissecting aneurysm2021

    • Author(s)
      Yuko Miyazaki, Shunji Matsubara, Manabu Ishihara,Yukari Ogawa Minami, Keita Kinoshita, Hiroki Takai, Satoshi Hirai, Keijirou Hara, Kenji Yagi, Masaaki Uno
    • Journal Title

      NMC case report journal

      Volume: on line

    • NAID

      130008049314

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Combination therapy using prothrombin complex concentrate and vitamin K in anticoagulated patients with traumatic intracranial hemorrhage prevents progressive hemorrhagic injury: a historically controlled study2021

    • Author(s)
      Koyama H, Yagi K, Hara K, Matsubara S, Tao Y, Uno M
    • Journal Title

      Neurologia medico-chirurgica (Tokyo)

      Volume: 61 Pages: 47-54

    • NAID

      130007968907

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Optimization of the Maximum Skin Dose Measurement Technique Using Digital Imaging and Communication in Medicine?Radiation Dose Structured Report Data for Patients Undergoing Cerebral Angiography2020

    • Author(s)
      Morota Koichi、Moritake Takashi、Nagamoto Keisuke、Matsuzaki Satoru、Nakagami Koichi、Sun Lue、Kunugita Naoki
    • Journal Title

      Diagnostics

      Volume: 11 Issue: 1 Pages: 14-14

    • DOI

      10.3390/diagnostics11010014

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Examination of Effectiveness Verification and Additional Items in Angiography and IVR of DRLs 20152020

    • Author(s)
      1) 坂本 肇,五十嵐 隆元,加藤 守,川内 覚,加藤 英幸,塚本 篤子,盛武 敬,赤羽 正章
    • Journal Title

      Japanese Journal of Radiological Technology

      Volume: 76 Issue: 2 Pages: 210-217

    • DOI

      10.6009/jjrt.2020_JSRT_76.2.210

    • NAID

      130007800465

    • ISSN
      0369-4305, 1881-4883
    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identification of Potential Biomarkers of Radiation Exposure in Blood Cells by Capillary Electrophoresis Time-of-Flight Mass Spectrometry2020

    • Author(s)
      Sun Lue、Inaba Yohei、Kanzaki Norie、Bekal Mahesh、Chida Koichi、Moritake Takashi
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 21 Issue: 3 Pages: 812-812

    • DOI

      10.3390/ijms21030812

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] TREATMENT OF INTERNAL CAROTID ANEURYSMS USING PIPELINE EMBOLIZATION DEVICES: MEASURING THE RADIATION DOSE OF THE PATIENT AND DETERMINING THE FACTORS AFFECTING IT2020

    • Author(s)
      Kawauchi Satoru、Chida Koichi、Moritake Takashi、Hamada Yusuke、Matsumaru Yuji、Tsuruta Wataro、Sato Masayuki、Hosoo Hisayuki、Sun Lue
    • Journal Title

      Radiation Protection Dosimetry

      Volume: - Issue: 3 Pages: 389-396

    • DOI

      10.1093/rpd/ncz298

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Surgical Technique for Carotid Endarterectomy: Current Methods and Problems2020

    • Author(s)
      UNO Masaaki、TAKAI Hiroki、YAGI Kenji、MATSUBARA Shunji
    • Journal Title

      Neurologia medico-chirurgica

      Volume: 60 Issue: 9 Pages: 419-428

    • DOI

      10.2176/nmc.ra.2020-0111

    • NAID

      130007904776

    • ISSN
      0470-8105, 1349-8029
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] 脳血管内治療に関する診断参考レベル構築のための医療被ばく実態調査(Re-JDRL study)について2020

    • Author(s)
      盛武 敬
    • Journal Title

      全国循環器撮影研究会誌

      Volume: 32 Pages: 5-12

    • Related Report
      2019 Research-status Report
  • [Journal Article] Human RECQL4 represses the RAD52‐mediated single‐strand annealing pathway after ionizing radiation or cisplatin treatment2019

    • Author(s)
      Kohzaki Masaoki、Ootsuyama Akira、Sun Lue、Moritake Takashi、Okazaki Ryuji
    • Journal Title

      International Journal of Cancer

      Volume: 146 Issue: 11 Pages: 3098-3113

    • DOI

      10.1002/ijc.32670

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pilot clinical study of ascorbic acid treatment in cardiac catheterization2019

    • Author(s)
      Sun Lue、Igarashi Tomonori、Tetsuka Ryoya、Li Yun-Shan、Kawasaki Yuya、Kawai Kazuaki、Hirakawa Haruhisa、Tsuboi Koji、Nakamura Asako J、Moritake Takashi
    • Journal Title

      Journal of Radiation Research

      Volume: 60 Issue: 5 Pages: 573-578

    • DOI

      10.1093/jrr/rrz038

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The First Step in the Optimization of Radiation Protection of Patients in Cerebral Angiography: Investigate the Possibility of Constructing the Diagnostic Reference Level by Imaging Objective/Disease Group Using Display Value of the Blood Vessel Imaging Apparatus2019

    • Author(s)
      Hitomi Go、Matsubara Shunji、Moritake Takashi、Sun Lue、Mura Masakatsu、Matsumoto Hiroki、Kusachi Fumiko、Matsumaru Yuji、Uno Masaaki
    • Journal Title

      Japanese Journal of Radiological Technology

      Volume: 75 Issue: 3 Pages: 263-269

    • DOI

      10.6009/jjrt.2019_JSRT_75.3.263

    • NAID

      130007617260

    • ISSN
      0369-4305, 1881-4883
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of a radiation-detection simulator with smartphones and beacons for first responders against radiological threat2019

    • Author(s)
      Tsuchiya K, Moritake T, Ishigaki Y, Kosukegawa N
    • Journal Title

      Proceedings of the 4th International CBRNe Workshop, “IW CBRNe 2018”

      Volume: - Pages: 88-93

    • Related Report
      2019 Research-status Report
  • [Journal Article] Orbitotemporal Bone Cyst of Metastatic Breast Cancer: Case Report and Literature Review2019

    • Author(s)
      Tao Yoshifumi、Yagi Kenji、Nishimura Hirotake、Hara Keijirou、Matsubara Shunji、Uno Masaaki
    • Journal Title

      World Neurosurgery

      Volume: 130 Pages: 267-270

    • DOI

      10.1016/j.wneu.2019.07.076

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Increased plasma plasmin-alpha2-plasmin inhibitor complex levels correlate with postoperative rebleeding after endoscopic surgery for spontaneous intracerebral hemorrhage2019

    • Author(s)
      Yagi K, Tao Y, Hara K, Kanda E, Hirai S, Takai H, Kinoshita K, Mimani Y, Miyazaki Y, Oyama N, Yagita Y, Matsubara S, Uno M
    • Journal Title

      Acta Neurochir (Wien)

      Volume: -

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] 管理区域で働く放射線業務従事者の個人被ばく線量計装着の実態調査2021

    • Author(s)
      松崎 賢, 盛武 敬, 中上 晃一, 永元 啓介, 茂呂田 孝一, 栗山 知子, 人見 剛, 欅田 尚樹
    • Organizer
      第49回日本放射線技術学会秋季学術大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 血管造影室で放射線業務に従事する看護師の水晶体被ばく実態調査2021

    • Author(s)
      栗山 知子, 盛武 敬, 茂呂田 孝一, 人見 剛, 中上 晃一, 永元 啓介, 松崎 賢, 欅田 尚樹
    • Organizer
      第39回産業医科大学学会, 第47回産業医学推進研究会九州地方会
    • Related Report
      2021 Annual Research Report
  • [Presentation] カテーテルアブレーションにおける看護ケア時の水晶体被ばくの評価2021

    • Author(s)
      栗山 知子, 中上 晃一, 茂呂田 孝一, 人見 剛, 松崎 賢, 永元 啓介, 盛武 敬, 欅田 尚樹
    • Organizer
      第31回日本心血管インターベンション治療学会九州沖縄地方会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 心臓カテーテル検査時の立ち位置の違いによる放射線業務従事者の水晶体等価線量2021

    • Author(s)
      中上 晃一, 盛武 敬, 永元 啓介, 茂呂田 孝一, 松崎 賢, 欅田 尚樹
    • Organizer
      第31回日本心血管インターベンション治療学会九州沖縄地方会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 循環器診療に従事する医師の眼の水晶体線量2021

    • Author(s)
      永元 啓介, 盛武 敬, 中上 晃一, 茂呂田 孝一, 松崎 賢, 欅田 尚樹
    • Organizer
      第31回日本心血管インターベンション治療学会九州沖縄地方会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 放射線管理区域で従事する看護師の個人被ばく線量計装着実態調査2021

    • Author(s)
      松崎 賢,盛武 敬,中上 晃一,永元 啓介,茂呂田 孝一,栗山 知子,人見 剛, 欅田 尚樹
    • Organizer
      日本放射線看護学会第10回学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 脳血管内治療患者の水晶体を防護する外付けX線遮蔽装置の開発2021

    • Author(s)
      松原 俊二, 盛武 敬, 人見 剛, 滝田 好宏, 石垣 陽, 宇野 昌明
    • Organizer
      STROKE 2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Experimental evaluation of scattered X-ray spectra due to X-ray therapeutic and diagnosis equipment for eye lens dosimetry of medical staff2021

    • Author(s)
      M Kowatari, K Nagamoto, K. Nakagami, M. Itonaga, Y Tanimura, T Moritake, N Kunugita
    • Organizer
      5th International Congress of the International Radiation Protection Association
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 電離放射線傷害防止規則改正の概要と対応のポイント2021

    • Author(s)
      盛武 敬
    • Organizer
      第37回NPO法人日本脳神経血管内治療学会総会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 透視下手技に従事する医療従事者の被曝2021

    • Author(s)
      盛武 敬
    • Organizer
      第50回日本IVR学会総会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 頭蓋頸椎移行部動静脈瘻のvariationとmanagement2021

    • Author(s)
      松原 俊二, 戸井 宏行, 高井 洋樹, 砂田 芳宏, 宮崎 裕子, 木下 景太ら
    • Organizer
      日本脳神経外科学会第80回学術総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Osseous AVFの臨床的特徴と画像所見2021

    • Author(s)
      松原俊二、高井洋樹、榎本紀哉、砂田芳宏、山田翔大、田尾良文ら
    • Organizer
      第37回NPO法人日本脳血管内治療学会学術総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 鶏冠もしくはその基部に瘻孔を有するanterior cranial fossa osseous (dural) AVF2021

    • Author(s)
      松原俊二、高井洋樹、榎本紀哉、平井聡、原慶次郎、砂田芳宏ら
    • Organizer
      第37回NPO法人日本脳血管内治療学会学術総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Experimental evaluation of scattered X-ray spectra due to X-ray therapeutic and diagnosis equipment for eye lens dosimetry of medical staff2021

    • Author(s)
      Munehiko Kowatari, Keisuke Nagamoto, Koich Nakagami, Miho Itonaga, Yoshihiko Tanimura, Takashi Moritake, Naoki Kunugita
    • Organizer
      IRPA15, 15th International Congress of the International Radiation Protection Association
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 脳血管内治療患者の水晶体を防護する外付けX線遮蔽装置の開発2021

    • Author(s)
      松原俊二、盛武 敬、人見 剛、滝田好宏、石垣 陽、宇野昌明
    • Organizer
      Stroke 2021
    • Related Report
      2020 Research-status Report
  • [Presentation] バイルCO2センサによる診療所での密集・密閉の可視化と“断密”の試み2020

    • Author(s)
      盛武 敬, 石垣 陽, 棚橋 善克
    • Organizer
      第30回日本産業衛生学会全国協議会(Web開催)
    • Related Report
      2020 Research-status Report
  • [Presentation] IC先端部、M1近位部、M1遠位部閉塞に対する血栓回収療法の比較検討2020

    • Author(s)
      松原俊二、合田敏章、岩本高典 他
    • Organizer
      Stroke 2020
    • Related Report
      2020 Research-status Report
  • [Presentation] 中頭蓋底骨内動静脈瘻に対し経静脈的コイル塞栓術で治癒が得られた2例2020

    • Author(s)
      松原俊二、高井洋樹、南祐佳里 他
    • Organizer
      第36回NPO法人日本脳血管内治療学会学術総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 当院における脳血管内治療時の医療被ばくの現状とその防護対策について.2020

    • Author(s)
      大田 元,盛武 敬,茂呂田 孝一,入佐 剛,齋藤 清隆,末松 裕貴,河野 智樹,堀之内 翔一,小笠原 奈月,山下 真治,横上 聖貴,竹島 秀雄
    • Organizer
      第36回NPO法人日本脳神経血管内治療学会総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 複数の生物学的指標を用いた逆行性生物線量測定法の開発2020

    • Author(s)
      盛武 敬,孫 略,マヘッシュ・ベカル,中村 麻子,志村 勉
    • Organizer
      日本放射線影響学会第63回大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 脳血管内治療時における医療被ばく線量の術中モニタリング,被曝量低減に向けた当施設の取り組み2020

    • Author(s)
      大田 元,盛武 敬,茂呂田 孝一,入佐 剛,齋藤 清隆,末松 裕貴,河野 智樹,堀之内 翔一,小笠原 奈月,武石 剛,山下 真治,渡邊 孝,横上 聖貴,竹島 秀雄
    • Organizer
      日本脳神経外科学会第79回学術総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 病院における個人水晶体等価線量低減を目的とした業務改善計画策定のための職業被ばく線量の実態調査2020

    • Author(s)
      阿部 利明,盛武 敬,馬田 敏幸,中上 晃一,永元 啓介,欅田 尚樹
    • Organizer
      日本保健物理学会第53回研究発表会WEB大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Improvement of the use rate of the personal dosimeter & protector by interventional radiologists with radiological technologist leadership2019

    • Author(s)
      Matsuzaki S, Moritake T, Morota K, Nagamoto K, Sun L, Nakagami K, Abe T, Kunugida N
    • Organizer
      ICRP 2019 5th International Symposium on the System of Radiological Protection
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Operator lens exposure assessment and dose reduction in ERCP: Analysis of dose reduction effect by multiple stages of protective measures2019

    • Author(s)
      Nakagami K, Moritake T, Nagamoto K, Saruwatari H, Abe T, Morota K, Matsuzaki S, Kunugita N
    • Organizer
      ICRP 2019 5th International Symposium on the System of Radiological Protection
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Optimizating Tadiation Protection for Patients in Cerebral Angiography: the possibility of establishing diagnostic reference levels by imaging objectives/ disease groups2019

    • Author(s)
      Hitomi G, Matsubara S, Moritake T, Mura M, Matsumoto H, Kusachi F
    • Organizer
      ICRP 2019 5th International Symposium on the System of Radiological Protection
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 放射線テロ・災害を想定した訓練用資機材の開発2019

    • Author(s)
      土屋 兼一, 石垣 陽, 植原 啓介, 田辺 鴻典, 盛武 敬
    • Organizer
      日本法科学技術学会第25回学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] 急性期脳梗塞の再開通療法と抗血栓療法 ~チーム医療、血栓除去のtips and pitfalls2019

    • Author(s)
      松原俊二
    • Organizer
      32回北神ストロークカンファレンス
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] M1近位部閉塞に対する血栓回収療法  ―IC先端部、 M1遠位部閉塞との相違点2019

    • Author(s)
      松原俊二、合田敏章、岩本高典、高井洋樹、小川祐佳里、 木下景太、平井聡、宮崎裕子、原慶次郎、八木謙次、谷本慧太、大山直紀、宇野昌明、八木田佳樹
    • Organizer
      日本脳神経外科学会第78回学術総会
    • Related Report
      2019 Research-status Report
  • [Presentation] IC/MC tandem occlusionに対する血栓回収療法   ―CAS first効果の検証 ―2019

    • Author(s)
      松原俊二、岩本高典、合田敏章、高井洋樹、宮崎裕子、南祐佳里、 木下景太、平井聡、原慶次郎、八木謙次、谷本慧太、大山直紀、宇野昌明、八木田佳樹
    • Organizer
      第 35回 NPO法人日本脳神経血管内治療学会学術総会
    • Related Report
      2019 Research-status Report
  • [Book] 特集2 激動の放射線防護と放射線管理) 医療従事者の水晶体被ばく防護.Rad Fan Vol. 19, No.102021

    • Author(s)
      盛武 敬
    • Total Pages
      5
    • Publisher
      メディカルアイ社
    • Related Report
      2021 Annual Research Report
  • [Book] ICRP Publication 121小児の放射線診断とIVRにおける放射線防護.翻訳2021

    • Author(s)
      盛武 敬
    • Total Pages
      10
    • Publisher
      原子力規制委員会
    • Related Report
      2020 Research-status Report
  • [Book] 医療放射線防護学,第4章 放射線の生物影響・リスク 第1節-第3節2020

    • Author(s)
      盛武 敬
    • Total Pages
      33
    • Publisher
      国際文献社
    • Related Report
      2020 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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