HIROTA Masahiro

Research Center for Supports to Advanced Science

Research Center for Advanced Science and Technology 

Associate professor 

Researcher Information

Research Keyword

    Radiation measurement, Radiation protection, Radiation safety management, Thyroid monitoring, Lung monitoring

Field Of Study

  • Radiation Measurement
  • Radiation safety management
  • Radiation physics
  • Radiation physics
  • Radiochemistry
Research activity information

Paper

  • Feasibility of treatment agents in radioactive iodine separation from waste liquids
    Masahiro Hirota, Shogo Higaki, Yoshiyuki Ishida, Daisuke Nakata, Keiji Terao, Shigeki Ito
    Health Physics, 2024, Refereed
    Lead, Corresponding電子ジャーナル
  • Radiocesium‑bearing microparticles found in dry deposition fallout samples immediately after the Fukushima nuclear accident in the Kanto region, Japan
    YukiTakaku, Shogo Higaki, Masahiro Hirota, Hiroyuki Kagi
    Scientifc Reports, 13, 21826, 2023
  • Reduction of thyroid radioactive iodine exposure by oral administration of cyclic oligosaccharides
    K. Nishi, M. Hirota(co-first author), S. Higaki(co-first author), S. Shiraishi, T. Kudo, N. Matsuda, S. Ito
    SCIENTIFIC REPORTS, 13, 6979, 2023, Refereed
    Lead
  • Effects of 2-hydroxypropyl α-cyclodextrin on the radioactive iodine sorption on activated carbon
    Masahiro Hirota, Shogo Higaki, Shigeki Ito, Yoshiyuki Ishida, Keiji Terao
    Journal of Radioanalytical and Nuclear Chemistry, (328), 659–667, 21 Mar. 2021
  • 放射性降下物及び天然核種の震度分布に着目した亜高山帯森林の表土かくらん評価の試み
    福山 泰治郎, 石澤 淳, 廣田 昌大
    Proceedings of the 21st Workshop on Environmental Radioactivit, Accepted, 2020, Refereed
  • Radioactive iodine volatilization inhibition effect of cyclodextrin
    Masahiro Hirota, Shogo Higaki, Shigeki Ito, Yoshiyuki Ishida, Keiji Terao
    Journal of Radioanalytical and Nuclear Chemistry, (320), 621-625, 2019WebofScience電子ジャーナル
  • Effectiveness of an Imaging Plate System in Emergency 131I Thyroid Monitoring
    Shizuhiko DEJI, Xiaojuan Li, Shigeki ITO, Masahiro HIROTA, Takuya SAZE, Kunihide NISHIZAWA
    Health Physics, 115(2), 221-226, Aug. 2018
  • Application of an Imaging Plate for Evaluating the UNCERTAINTY in Direct Organ Measurements due to Variation in Detector Location.
    O. Kurihara, K. Kanai, M. Hirota, E. Kim, K. Tani, C. Takada, T. Momose.
    Radiat Prot Dosimetry., 170(1-4), 252-255, Sep. 2016WebofScience電子ジャーナル
  • USB通信機能付き線量計を用いた放射線常時監視システムの構築.
    廣田 昌大、杉本 勇二、森 一幸、水野 裕元、黒木 智広.
    日本放射線安全管理学会誌, 15(1), 93-99, 20 May 2016
  • プルシアンブルーを用いた汚染土壌・汚染水からのセシウム除去におけるカリウムイオン及びアンモニウムイオンの影響
    廣田 昌大、桧垣 正吾、伊藤 茂樹
    Proceedings of 15th Workshop on Environmental radioactivity., KEK Proceedings 2014(7), 294, 2014, Refereed
  • Application of imaging plate system to the direct measurement of a fixed surface contamination.
    Masahiro HIROTA, Keiji KIMURA, Rumi SATO, Yuya KOIKE, Takeshi IIMOTO, Satoru TANAKA
    Health Physics, 107(2), 172-177, 2014WebofScience電子ジャーナル
  • Quantitation of Japanese cedar pollen and radiocesium adhered to nonwoven fabric masks worn by the general populatiom
    Shogo HIGAKI, Hideharu SHIRAI, Masahiro HIROTA, Eisuke TAKEDA, Yukiko YANO , Akira SHIBATA, Yoshitaka MISHIMA, Hiromi YAMAMOTO, Kiyoshi MIYAZAWA
    Health Physics, 107(2), 117-134, 2014WebofScience電子ジャーナル
  • Radiocesium Distribution in Bamboo Shoots after the Fukushima Nuclear Accident
    Takumi Higaki, Shogo Higaki, Masahiro Hirota, Seiichiro Hasezawa
    PLOS ONE, 9(5), e97659, 2014電子ジャーナル
  • Investigation of contamination in spinach collected immediately following the Fukushima Daiichi nuclear disaster
    MasahiroHIROTA, Shogo HIGAKI, Takumi HIGAKI, Seiichiro HASEZAWA
    Radiation Safety Management, 12(2), 7-11, 2013
  • Decontamination of radioactivity from contaminated vegetables derived from the Fukushima nuclear accident
    Kazuhiro SHIBA, Yoji KITAMURA, Takashi KOZAKA, Izumi UNO, Kikuo SHIMIZU, Kazuyoshi MASUMOTO, Masahiro HIROTA, Shogo HIROTA, Hirikazu MIYOSHI, Takuya SAZE, Minoru SAKAMA, Makoto YANAGA
    Radiation Measurements, 55, 26-29, 2013WebofScience電子ジャーナル
  • The Reductive Effect of an Anti-Pollinosis Mask against Internal Exposure from Radioactive Materials Dispersed from the Fukushima Daiichi Nuclear Disaster.
    Shogo Higaki, Masahiro Hirota
    Health Physics, 104(2), 227-231, 2013電子ジャーナル
  • 個人住宅を対象とするホットスポット発見/除染マニュアル
    西澤邦秀,奥野功一,畔柳誠,佐瀬卓也,実吉敬二,末木啓介,冨田悟,桧垣正吾,廣田昌大,松倉千昭,三好弘一,森一幸,矢永誠人
    日本放射線安全管理学会誌, 11, 92-101, 2012
  • Characteristics of radioactive contamination of vegitables derived from the Fukushima nuclear accident.
    Kazuhiro Shiba, Yoji Kitamura, Takashi Kozaka, Izumi Uno,Kikuo Shimizu, Masahiro Hirota, Shogo Higaki, Kazuyoshi Masumoto.
    Radiation Safety Management, 11, 19-22, 2012
  • Decontamination Efficiencies of Pot-Type Water Purifiers for 131I, 134Cs and 137Cs in Rainwater Contaminated during Fukushima Daiichi Nuclear Disaster
    Shogo Higaki, Masahiro Hirota
    PLOS ONE, 7, 2012, 2012, Refereed電子ジャーナル
  • Radionuclide Analysis on Bamboos Following the Fukushima Nuclear Accident
    Takumi Higaki, Shogo Higaki, Masahiro Hirota, Kae Akita, Seiichiro Hasezawa
    PLOS ONE, 7, e34766, 2012, Refereed電子ジャーナル
  • 福島第一原発事故によって汚染された土壌中の放射性物質の除去に関する中間報告
    西澤邦秀,奥野功一,佐瀬卓也,實吉敬二,末木啓介,冨田悟,桧垣正吾,廣田昌大,松倉千昭,三好弘一,森一幸,矢永誠人
    日本放射線安全管理学会誌, 10(1), 172-184, 2011
  • 福島第一原発事故によって汚染された野菜に付着した放射性物質の除去法に関する中間報告書
    西澤邦秀,柴和弘,清水喜久雄,桝本和義,末木啓介,廣田昌大,野川憲夫,桧垣正吾,矢永誠人,三好弘一,佐瀬卓也,阪間稔
    日本放射線安全管理学会誌, 10, 135-151, 2011
  • Feasibility of in vivo measurement of 239Pu distribution in lungs using an imaging plate
    Masahiro Hirota, Chie Takada, Takumaro Momose, Osamu Kurihara, Koji Takasaki, Takuya Saze, Shigeki Ito, Kunihide Nishizawa
    Applied Radiation and Isotopes, 69(5), 808-813, 2011, RefereedWebofScience電子ジャーナル
  • Benchmarking of activation reaction distribution in an intermediate energy neutron field
    Tatsuhiko Ogawa, Mikhail N. Morev, Masahiro Hirota, Takuya Abe, Yuya Koike, Satoshi Iwai, Takeshi Iimoto, Toshiso Kosako
    Radiation Protection Dosimetry, 146(1-3), 356-359, 2011, RefereedWebofScience電子ジャーナル
  • 福島第一原発事故によって汚染された雨水中放射性ヨウ素及び放射性セシウムの除去に関する中間報告書
    西澤邦秀,三好弘一,桧垣正吾,桝本和義,野川憲夫,廣田昌大,矢永誠人,佐瀬卓也,末木啓介
    日本放射線安全管理学会誌, 10(2), 68-75, 2011電子ジャーナル
  • 被災地域住民及び隣接地域住民の甲状腺モニタリングのあり方について
    西澤邦秀,伊藤茂樹,佐瀬卓也,廣田昌大
    日本放射線安全管理学会誌, 10, 172-184, 2011電子ジャーナル
  • Radiation Effects on Communication Performance of Radio Frequency Identification Tags
    Kazuyuki Mori, Zhaowu Meng, Hirosumi Kikuchi, Yasuhide Kataoka, Kazuhisa Nakazato, Shizuhiko Deji, Shigeki Ito, Takuya Saze, Masahiro Hirota, Kunihide Nishizawa
    Health Physics, 99, 680-687, 2010, RefereedWebofScience電子ジャーナル
  • 90Y bremsstrahlung emission computed tomography using gamma camera
    Sigeki Ito, Hiroyuki Kurosawa, Hiroyuki Kasahara, Satomi Teraoka, Eiji Ariga, Shizuhiko Deji, Masahiro Hirota, Takuya Saze, Takao Minamizawa, Kunihide Nishizawa
    Annals of Nuclear Medicine, 23, 257-267, 2009, RefereedWebofScience
  • 99mTc thyroid imaging system using multiple imaging plates.
    Shigeki Ito, Takuya Saze, Eiji Ariga, Shizuhiko. Deji, Masahiro Hirota, Kunihide Nishizawa
    Physica Medica, 25, 73-81, 2009, RefereedWebofScience
  • Development of imaging system for 90Y malignant lymphoma treatment using an imaging plate
    Shigeki Ito, Kouichi Adachi, Takuya Saze, Shizuhiko Deji, Masahiro Hirota, Kazuyuki Mori, Kunihide Nishizawa
    The Journal of Nuclear Medicine, 48, 428, 2007, Refereed
  • Development of 241Am lung monitoring system using an imaging plate
    Masahiro Hirota, Osamu Kurihara, ChieTakada, Koji Takasaki, Takumaro Momose, Shizuhiko Deji, Shigeki Ito, Takuya Saze, Kunihide Nishizawa
    Health Physics, 93(1), 28-53, 2007, RefereedWebofScience
  • Imaging of 241Am in the lung by using an imaging plate.
    Masahiro Hirota, Osamu Kurihara, Chie Takada, Koji Takasaki, Takumaro Momose,
    Proceedings of The Second Asian and Oceanic Congress for Radiological Protection, -, 913-917, 2006
  • Influence of temperature on lower detection limits of thyroid 131I monitoring system using imaging plates
    Shizuhiko. Deji, Xiaojuan Li, Shigeki Ito, Masahiro Hirota, Takuya Saze, Kunhide Nishizawa
    Proceedings of The Second Asian and Oceanic Congress for Radiological Protection, -, 341- 343, 2006
  • Development of 99mTc thyroid imaging system using multiple imaging plates
    ShigekiIto, Shizuhiko Deji, Takuya Saze, Masahiro Hirota, Kunihide Nishizawa
    Proceedings of The Second Asian and Oceanic Congress for Radiological Protection, -, 1391-1396, 2006
  • Electromagnetic malfunction of semiconductor-type electronic personnel dosimeters caused by access control system for radiation facilities
    Shizuhiko Deji, Sigeki Ito, Eiji Ariga, Kazuyuki Mori, Masahiro Hirota, Takuya Saze, Kunihide Nishizawa
    Health Physics, 91(2), 93-100, 2006, RefereedWebofScience
  • Characterization of an in vivo thyroid 131I monitoring system using an imaging plate
    Masahiro Hirota, Takuya Saze, Kunihide Nishizawa
    AppliedRadiation and Isotopes, 60, 733-740, 2004, RefereedWebofScience電子ジャーナル
  • IPを用いる甲状腺131I in vivoモニタリングシステムの計数効率及び検出限界の改善
    廣田 昌大、佐瀬 卓也、西澤 邦秀
    KEK Proceedings, 7, 247-253, 2002
  • In vivo thyroid 131I monitoring system using an imaging plate
    Masahiro Hirota, Takuya Saze, Kunihide Nishizawa
    Radiation Protection Dosimetry, 101(1-4), 457-460, 2002, RefereedWebofScience
  • イメージングプレートを用いる甲状腺131Iインビボモニタリングシステムの特性
    廣田 昌大, 佐瀬 卓也, 西澤 邦秀
    日本放射線安全管理学会誌, 1(2), 89-93, 2002, Refereed電子ジャーナル
  • Feasibility of in vivo thyroid 131I monitoring by imaging plate.
    Masahiro Hirota, Takuya Saze, Yoshimune Ogata, Kunihide Nishizawa
    Applied Radiation and Isotopes, 55, 513-516, 2001, RefereedWebofScience
  • イメージングプレートを用いる甲状腺131I in vivoモニタリング法の開発.
    廣田 昌大、佐瀬 卓也、緒方 良至、西澤 邦秀
    KEK Proceedings, 13, 89-96, 2000

MISC

  • (年次大会ポスター発表紹介 優秀ポスター賞)活性炭の放射性ヨウ素吸着能向上に関する基礎的研究
    廣田 昌大、桧垣 正吾、伊藤 茂樹、高木 思野、石田 善行、寺尾 啓二
    ISOTOPE NEWS, (751), 75, 2017, Refereed, Not invited
  • (年次大会ポスター発表紹介 優秀ポスター賞)USB接続機能付線量計を用いた簡易型エリアモニタの構築
    廣田 昌大、杉本 勇二、森 一幸、水野 裕元、黒木 智広
    ISOTOPE NEWS, (746), 87, 2016, Refereed, Not invited
  • 固着性表面汚染の除去に向けたイメージングプレートの利用
    廣田 昌大
    主任者ニュース, (20), 12, 2014, Refereed
  • AOCRP-3を主催して~国際学会の事務局としての知見~
    飯本武志,小池裕也,阿部琢也,廣田昌大
    保健物理, 45(4), 313-317, 01 Dec. 2010