Hirota Masahiro 廣田昌大

Researcher Number	50443073
Other IDs	https://orcid.org/0000-0002-7047-0353
Affiliation (Current)	2026: 信州大学, 学術研究院総合人間科学系, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2025: 信州大学, 学術研究院総合人間科学系, 准教授 2017: 信州大学, 学術研究院総合人間科学系, 助教 2015 – 2016: 信州大学, 学術研究院医学系, 助教
Review Section/Research Field	Principal Investigator Basic Section 64020:Environmental load reduction and remediation-related / Environmental engineering and reduction of environmental burden Except Principal Investigator Basic Section 08030:Family and consumer sciences, and culture and living-related / Basic Section 52040:Radiological sciences-related / Basic Section 09080:Science education-related
Keywords	Principal Investigator 環状オリゴ糖 / シクロデキストリン / 放射性ヨウ素 / 放射性廃棄物 / 吸水性ポリマー / 吸水ポリマー / 廃棄物管理 / 放射能除去 / 放射性物質 / ヨウ素 … More / 固形化処理 / アスタチン211 / ラップ式トイレ / 放射性廃液 / CD誘導体 / 熱耐性 / 放射線耐性 / シクロデキストリン（CD） / 飛散防止 / 汚染水処理 / ヨウ素１３１ / 拡散防止 / 原発事故 / 放射線安全管理 / 放射線防護 / 回収 / 捕集 / 飛散 … More Except Principal Investigator イメージング / SPECT / 食品添加物 / 体内動態 / 甲状腺癌 / 核医学内用療法 / シクロデキストリン / 核融合 / 大学教養教育 / 科学教育 / 放射線教育 / 放射性核種 Less

Food additives control the biokinetics of radionuclides to minimize the risk of exposure
- Principal Investigator
  
  桧垣正吾
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 08030:Family and consumer sciences, and culture and living-related
- Research Institution
  The University of Tokyo
Development of a Radiation and Nuclear Energy Education Program as a General Education Subject
- Principal Investigator
  
  北実
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 09080:Science education-related
- Research Institution
  Tottori University
核医学内用療法におけるシクロデキストリンを用いた集積促進効果に関する検討
- Principal Investigator
  
  大谷環樹
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  The University of Tokushima
Food additives inhibit or accelerate the transfer of radionuclides in a body
- Principal Investigator
  
  Higaki Shogo
- Project Period (FY)
  2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 08030:Family and consumer sciences, and culture and living-related
- Research Institution
  The University of Tokyo
Cutting the cost and reducing environmental load of radioactive liquid waste treatment by using raw materials for food and daily necessitiesPrincipal Investigator
- Principal Investigator
  
  廣田昌大
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 64020:Environmental load reduction and remediation-related
- Research Institution
  Shinshu University
Fundamental research for development of new radioiodine collection and holding system using cyclic oligosaccharidePrincipal Investigator
- Principal Investigator
  
  Hirota Masahiro
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Environmental engineering and reduction of environmental burden
- Research Institution
  Shinshu University

All 2024 2023 2022 2017 2016 2015

All Journal Article Presentation Patent

[Journal Article] Feasibility of Treatment Agents in Radioactive Iodine Separation from Waste Liquids2024
- Author(s)
  Hirota Masahiro、Higaki Shogo、Ishida Yoshiyuki、Nakata Daisuke、Terao Keiji、Ito Shigeki
- Journal Title
  
  Health Physics
  
  Volume: 127 Issue: 3 Pages: 365-372
- DOI
  10.1097/hp.0000000000001780
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K12426
[Journal Article] Reduction of thyroid radioactive iodine exposure by oral administration of cyclic oligosaccharides2023
- Author(s)
  Nishi Kodai、Hirota Masahiro、Higaki Shogo、Shiraishi Shinya、Kudo Takashi、Matsuda Naoki、Ito Shigeki
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 6979-6979
- DOI
  10.1038/s41598-023-34254-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K07067, KAKENHI-PROJECT-23K07159, KAKENHI-PROJECT-21H00920, KAKENHI-PROJECT-23K22215
[Journal Article] Radiocesium-bearing microparticles found in dry deposition fallout samples immediately after the Fukushima nuclear accident in the Kanto region, Japan2023
- Author(s)
  Takaku Yuki、Higaki Shogo、Hirota Masahiro、Kagi Hiroyuki
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 21826-21826
- DOI
  10.1038/s41598-023-49158-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23H00140, KAKENHI-PROJECT-23K22215
[Journal Article] 活性炭の放射性ヨウ素吸着能向上に関する基礎的研究2017
- Author(s)
  廣田昌大、桧垣正吾、伊藤茂樹、高木思野、石田善行、寺尾啓二
- Journal Title
  
  Isotope News
  
  Volume: 756 Pages: 75-76
- Data Source
  KAKENHI-PROJECT-15K00581
[Patent] 放射性薬剤併用剤2024
- Inventor(s)
  廣田昌大、桧垣正吾、西弘大、大谷環樹
- Industrial Property Rights Holder
  廣田昌大、桧垣正吾、西弘大、大谷環樹
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2024-128755
- Filing Date
  2024
- Data Source
  KAKENHI-PROJECT-23K22215
[Patent] 放射性廃液の処理方法および放射性物質捕捉剤2023
- Inventor(s)
  廣田昌大、桧垣正吾、伊藤茂樹
- Industrial Property Rights Holder
  廣田昌大、桧垣正吾、伊藤茂樹
- Industrial Property Rights Type
  特許
- Filing Date
  2023
- Data Source
  KAKENHI-PROJECT-22K12426
[Patent] 甲状腺被ばく予防用経口組成物および甲状腺被ばく予防用飲食品2022
- Inventor(s)
  廣田昌大、伊藤茂樹、桧垣正吾、西弘大
- Industrial Property Rights Holder
  廣田昌大、伊藤茂樹、桧垣正吾、西弘大
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2022-112824
- Filing Date
  2022
- Data Source
  KAKENHI-PROJECT-23K22215
[Presentation] 環状オリゴ糖の生体への放射性ヨウ素吸収低減効果の検証2024
- Author(s)
  伊藤茂樹、西弘大、廣田昌大、桧垣正吾、白石慎哉、松田尚樹、工藤崇
- Organizer
  第5回放射線災害・医科学研究拠点ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-23K22215
[Presentation] ラップ式トイレを用いた放射性廃液処理の可能性2024
- Author(s)
  廣田昌大 , 西弘大 , 大谷環樹 , 桧垣正吾
- Organizer
  第５回日本放射線安全管理学会・日本保健物理学会合同大会
- Data Source
  KAKENHI-PROJECT-22K12426
[Presentation] シクロデキストリンを用いた放射性ヨウ素集積促進効果に関する検討2024
- Author(s)
  大谷環樹、廣田昌大、桧垣正吾、西弘大、三好弘一
- Organizer
  第5回日本放射線安全管理学会・日本保健物理学会合同大会
- Data Source
  KAKENHI-PROJECT-23K22215
[Presentation] α-シクロデキストリンによる放射性ヨウ素甲状腺被ばく低減効果の検証2023
- Author(s)
  廣田昌大、西弘大、桧垣正吾、伊藤茂樹、石田善行、中田大介、寺尾啓二
- Organizer
  第39回シクロデキストリンシンポジウム
- Data Source
  KAKENHI-PROJECT-23K22215
[Presentation] 放射性ヨウ素の揮発を抑制しつつ水分を分離する廃液処理法の試み（２）2023
- Author(s)
  廣田昌大, 桧垣正吾, 伊藤茂樹
- Organizer
  日本放射線安全管理学会第 22 回学術大会プログラム
- Data Source
  KAKENHI-PROJECT-22K12426
[Presentation] 放射性ヨウ素の揮発を抑制しつつ水分を分離する廃液処理法の試み2022
- Author(s)
  廣田昌大、桧垣正吾、伊藤茂樹
- Organizer
  第4回日本保健物理学会・日本放射線安全管理学会合同大会
- Data Source
  KAKENHI-PROJECT-22K12426
[Presentation] シクロデキストリンを添加した活性炭による放射性ヨウ素の捕集効率に与えるヨウ素濃度の影響2017
- Author(s)
  廣田昌大,桧垣正吾, 伊藤茂樹 , 石田善行, 高木思野, 寺尾啓二
- Organizer
  日本放射線安全管理学会第16回学術大会
- Data Source
  KAKENHI-PROJECT-15K00581
[Presentation] A study on the improvement of adsorption capacity of activated carbon for radioiodine2017
- Author(s)
  Masahiro Hirota, Shogo Higaki, Shigeki Ito, Shino Takagi, Yoshiyuki Ishida, Keiji Terao
- Organizer
  放射線災害・医科学研究拠点第１回国際シンポジウム
- Place of Presentation
  広仁会館（広島大学霞キャンパス内）
- Year and Date
  2017-02-21
- Data Source
  KAKENHI-PROJECT-15K00581
[Presentation] シクロデキストリンを添加した活性炭による放射性ヨウ素の捕集効率に与えるヨウ素濃度の影響2017
- Author(s)
  廣田昌大、桧垣正吾、伊藤茂樹、高木思野、石田善行、寺尾啓二
- Organizer
  日本保健物理学会第50回研究発表会／日本放射線安全管理学会第16回学術大会合同大会
- Place of Presentation
  ホルトホール大分（大分県大分市）
- Year and Date
  2017-06-28
- Data Source
  KAKENHI-PROJECT-15K00581
[Presentation] 活性炭の放射性ヨウ素吸着能向上方法の検討（その 3）吸着阻害成分の除去方法2017
- Author(s)
  桧垣正吾, 廣田昌大, 伊藤茂樹 , 石田善行, 高木思野, 寺尾啓二
- Organizer
  日本放射線安全管理学会第16回学術大会
- Data Source
  KAKENHI-PROJECT-15K00581
[Presentation] 活性炭の放射性ヨウ素吸着能向上方法の検討（その1）～基本性能の評価～2016
- Author(s)
  廣田昌大、桧垣正吾、伊藤茂樹、高木思野、石田善行、寺尾啓二
- Organizer
  日本放射線安全管理学会　第15回学術大会
- Place of Presentation
  岡山大学（津島キャンパス）創立五十周年記念館
- Year and Date
  2016-11-30
- Data Source
  KAKENHI-PROJECT-15K00581
[Presentation] 活性炭の放射性ヨウ素吸着能向上に関する基礎的研究2016
- Author(s)
  廣田昌大、桧垣正吾、伊藤茂樹、高木思野、石田善行、寺尾啓二
- Organizer
  平成28年度放射線安全取扱部会年次大会
- Place of Presentation
  鎌倉芸術館（神奈川県鎌倉市）
- Year and Date
  2016-11-10
- Data Source
  KAKENHI-PROJECT-15K00581
[Presentation] 放射性ヨウ素飛散防止剤としてのシクロデキストリンの放射線耐性2015
- Author(s)
  廣田昌大、桧垣正吾、伊藤茂樹、石田善行、高木思野、寺尾啓二
- Organizer
  日本放射線安全管理学会第14回学術大会
- Place of Presentation
  筑波大学
- Year and Date
  2015-12-02
- Data Source
  KAKENHI-PROJECT-15K00581

1. Higaki Shogo (50444097)

# of Collaborated Projects: 4 results

# of Collaborated Products: 7 results
2. 西弘大 (10719496)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
3. 大谷環樹 (40709557)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
4. 伊藤茂樹 (80402395)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. 山下康輔 (71006129)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 阪間稔 (20325294)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 北実 (60359875)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 角山雄一 (90314260)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 工藤崇

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
10. 鍵裕之

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Hirota Masahiro 廣田 昌大

Research Projects

Research Products

Co-Researchers

Food additives control the biokinetics of radionuclides to minimize the risk of exposure

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a Radiation and Nuclear Energy Education Program as a General Education Subject

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

核医学内用療法におけるシクロデキストリンを用いた集積促進効果に関する検討

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Food additives inhibit or accelerate the transfer of radionuclides in a body

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Cutting the cost and reducing environmental load of radioactive liquid waste treatment by using raw materials for food and daily necessitiesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Fundamental research for development of new radioiodine collection and holding system using cyclic oligosaccharidePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Feasibility of Treatment Agents in Radioactive Iodine Separation from Waste Liquids2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reduction of thyroid radioactive iodine exposure by oral administration of cyclic oligosaccharides2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Radiocesium-bearing microparticles found in dry deposition fallout samples immediately after the Fukushima nuclear accident in the Kanto region, Japan2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 活性炭の放射性ヨウ素吸着能向上に関する基礎的研究2017

Author(s)

Journal Title

Data Source

[Patent] 放射性薬剤併用剤2024

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Industrial Property Number

Filing Date

Data Source

[Patent] 放射性廃液の処理方法および放射性物質捕捉剤2023

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Filing Date

Data Source

[Patent] 甲状腺被ばく予防用経口組成物および甲状腺被ばく予防用飲食品2022

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Industrial Property Number

Filing Date

Data Source

[Presentation] 環状オリゴ糖の生体への放射性ヨウ素吸収低減効果の検証2024

Hirota Masahiro 廣田昌大

[Presentation] シクロデキストリンを添加した活性炭による放射性ヨウ素の捕集効率に与えるヨウ素濃度の影響2017

[Presentation] 活性炭の放射性ヨウ素吸着能向上方法の検討（その 3）吸着阻害成分の除去方法2017

[Presentation] 活性炭の放射性ヨウ素吸着能向上方法の検討（その1）～基本性能の評価～2016