Takanashi Takaoki 高梨宇宙

… Alternative Names

高梨宇宙タカナシタカオキ

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Researcher Number	40646692
Affiliation (Current)	2025: 国立研究開発法人理化学研究所, 光量子工学研究センター, 研究員
Affiliation (based on the past Project Information) *help	2019 – 2023: 国立研究開発法人理化学研究所, 光量子工学研究センター, 研究員 2018: 国立研究開発法人理化学研究所, 科技ハブ産連本部, 研究員 2017: 国立研究開発法人理化学研究所, イノベーション推進センター, 研究員
Review Section/Research Field	Principal Investigator Basic Section 80040:Quantum beam science-related Except Principal Investigator Basic Section 52040:Radiological sciences-related / Medical Physics and Radiological Technology
Keywords	Principal Investigator アルゴリズム / 再構成 / システム行列 / 多元連立一次方程式 / CT再構成 / 画像再構成 / トモグラフィ / 中性子イメージング Except Principal Investigator ファントム一体型線量計 / 三次元線量測定 … More / 光学CT測定 / 3Dプラスチックラジオクロミック線量計 / 線量応答 / 3次元計測 / プラスチックラジオクロミック線量計 / 光学的CT / 放射線計測 / ラジオクロミックゲル線量計 / 三次元ゲル線量計 / 再利用 / ヨウ素 / ポリビニルアルコール / Optical CT / 三次元線量分布 / 色素 / ゲル線量計 / 医学物理 / 品質管理 / 品質保証 / 線量分布 / ラジオクロミック / 放射線治療 / 光学CT / 3次元ゲル線量計 / 医学物理学 Less

より実際的なビーム経路情報を組み込んだCT画像の代数的再構成法Principal Investigator
- Principal Investigator
  
  高梨宇宙
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 80040:Quantum beam science-related
- Research Institution
  Institute of Physical and Chemical Research
3Dプラスチックラジオクロミック線量計の開発・評価
- Principal Investigator
  
  川村拓
- Project Period (FY)
  2019 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Gunma Prefectural College of Health Sciences
Study on the development and application of three-dimensional dye gel dosimeters for radiation therapy
- Principal Investigator
  
  Hayashi Shin-ichiro
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Medical Physics and Radiological Technology
- Research Institution
  Hiroshima International University

All 2022 2021 2019 2018 2017 Other

All Journal Article Presentation Other

[Journal Article] ポリマーゲル線量計評価用光学CTにおける屈折率変化の影響2022
- Author(s)
  川村拓，高梨宇宙，新木佳友
- Journal Title
  
  放射線化学
  
  Volume: 113 Pages: 55-60
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08231
[Journal Article] Clear micelle gel dosimeter with nanoclay2019
- Author(s)
  K Hayashi, M Nemoto, T Takanashi, Y Kang, H Togo, J Kotoku, T Kobayashi, M Mihashi, S Hayashi and H Gotoh
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: －
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K09072
[Journal Article] Cause of cupping artifacts from radiochromic micelle gel dosimeters used in optical CT scanner measurement2019
- Author(s)
  Takanashi Takaoki、Hayashi Kazuya、Nemoto Mikio、Kawamura Hiraku、Hayashi Shin-Ichiro、Gotoh Hiroaki
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 1305 Issue: 1 Pages: 012020-012020
- DOI
  10.1088/1742-6596/1305/1/012020
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K09072
[Journal Article] Cause of cupping artifacts from radiochromic micelle gel dosimeters used in optical CT scanner measurement2019
- Author(s)
  Takaoki Takanashi, Kazuya Hayashi, Mikio Nemoto, Hiraku Kawamura, Shin-ichiro Hayashi and Hiroaki Gotoh
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: －
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K09072
[Journal Article] Evaluation of Spatial Resolution of MRI, Optical CT and X-Ray CT Using MTF for Gel Dosimeter2018
- Author(s)
  Takanashi Takaoki、Kawamura Hiraku
- Journal Title
  
  IFMBE Proceedings book series: World Congress on Medical Physics and Biomedical Engineering 2018
  
  Volume: 68/1 Pages: 35-38
- DOI
  10.1007/978-981-10-9035-6_6
- ISBN
  9789811090349, 9789811090356
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K09072, KAKENHI-PROJECT-16K21257
[Journal Article] Optical Computed Tomography for Polymer Gel Dosimetry2017
- Author(s)
  川村拓、高梨宇宙、嶋田芳和、佐藤裕一、阿部慎司、原敏
- Journal Title
  
  Japanese Journal of Medical Physics (Igakubutsuri)
  
  Volume: 37 Issue: 2 Pages: 111-116
- DOI
  10.11323/jjmp.37.2_111
- NAID
  130006943053
- ISSN
  1345-5354, 2186-9634
- Language
  Japanese
- Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K09072, KAKENHI-PROJECT-16K21257
[Journal Article] A comparison of the dose?response behavior of AQUAJOINT-based polymer gel and PAGAT gel dosimeters measured using Optical CT and MRI2017
- Author(s)
  Takanashi Takaoki、Kawamura Hiraku、Fukasaku Kazuaki、Antonio Sahade Daniel、Hamada Toshimasa
- Journal Title
  
  Journal of Medical Physics: Conference Series
  
  Volume: 847 Pages: 012013-012013
- DOI
  10.1088/1742-6596/847/1/012013
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K09072, KAKENHI-PROJECT-16K21257
[Presentation] Thermal neutron CT image reconstruction based on the exact solution of the discrete Radon transformation2022
- Author(s)
  Takaoki Takanashi, Atsushi Taketani, Hideo Yokota, Yoshie Otake
- Organizer
  UCANS9
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12529
[Presentation] Compact neutron systems RANS and novel mathematical algorithms to expand the possibilities of neutron CT2022
- Author(s)
  Takaoki Takanashi　and Yoshie Otake
- Organizer
  AMACEE2022/ATSA2022/LEA2022 Joint International Conference-WEB
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12529
[Presentation] 理研小型中性子源を用いたイメージング技術の開発2022
- Author(s)
  高梨宇宙
- Organizer
  日本物理学会第７７回年次大会　領域１,実験核物理領域シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-21K12529
[Presentation] Thermal neutron CT image reconstruction based on the exact solution of the discrete Radon transformation2022
- Author(s)
  Takaoki Takanashi, Atsushi Taketani, Hideo Yokota, Yoshie Otake
- Organizer
  UCANS9　international symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12529
[Presentation] 理研小型中世資源における計測技術開発-CT再構成の新アルゴリズム・中性子回折計高度化-2022
- Author(s)
  高梨宇宙，岩本ちひろ，高村正人, 野田茂穂，福地知則，田村勝, 徐平光, 栗原諒, 上野孝太, 片岡美波, 山本和善, 菖蒲敬久, 高橋進, 鈴木進補, 大竹淑恵
- Organizer
  第10回「光量子工学研究」－ポストコロナ時代の新しい光科学
- Data Source
  KAKENHI-PROJECT-21K12529
[Presentation] The Power of Mathematics in Biological Research (3D image by tomography)2022
- Author(s)
  ６）Takaoki Takanashi
- Organizer
  Riken-Unistra Networking seminar“A potential interdisciplinary project between mathematics and immunology”
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12529
[Presentation] 離散ラドン変換の厳密解に基づく CT 画像再構成法とそのセグメンテーション処理に対する有効性2022
- Author(s)
  高梨宇宙、田村勝、澁谷仁寿
- Organizer
  第 13 回放射線による非破壊評価シンポジウム
- Data Source
  KAKENHI-PROJECT-21K12529
[Presentation] 散ラドン変換の厳密解による熱中性子トモグラフィ画像の再構成2022
- Author(s)
  高梨宇宙、竹谷篤、横田秀夫、大竹淑恵
- Organizer
  日本信頼性学会　第30回春季信頼性シンポジウム
- Data Source
  KAKENHI-PROJECT-21K12529
[Presentation] Development of optical computed tomography system for polymer gel dosimetry.2021
- Author(s)
  Kawamura H, Takanashi T, Ohe A, Nemoto M.
- Organizer
  3rd European Congress of Medical Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08231
[Presentation] 離散ラドン変換の解析解法に基づく熱中性子 CT 画像再構成2021
- Author(s)
  高梨宇宙, 竹谷篤, 横田秀夫, 大竹淑恵
- Organizer
  RANSシンポジウムWEB
- Data Source
  KAKENHI-PROJECT-21K12529
[Presentation] 離散ラドン変換の解析解法に基づくCT画像再構成2021
- Author(s)
  高梨宇宙
- Organizer
  JCANS meeting WEB
- Data Source
  KAKENHI-PROJECT-21K12529
[Presentation] Three-dimensional measurement of dose distribution of PVA-I radiochromic gel dosimeter using optical CT2019
- Author(s)
  Takaoki Takanashi, Shin-ichiro Hayashi
- Organizer
  The 19th International Conference on Solid State Dosimetry (SSD19)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K09072
[Presentation] Clear micelle gel dosimeter with nanoclay2018
- Author(s)
  K Hayashi, M Nemoto, T Takanashi, Y Kang, H Togo, J Kotoku, T Kobayashi, M Mihashi, S Hayashi and H Gotoh
- Organizer
  10th International Conference on 3D and Advanced Dosimetry (IC3DDose2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K09072
[Presentation] Evaluation of Spatial Resolution of MRI, Optical CT and X-Ray CT Using MTF for Gel Dosimeter2018
- Author(s)
  Takaoki Takanashi, Hiraku Kawamura
- Organizer
  World Congress on Medical Physics and Biomedical Engineering (IUPESM) 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K09072
[Presentation] INVESTIGATION OF RECONSTRUCTED FILTERS OF OPTICAL COMPUTED TOMOGRAPHY FOR POLYMER GEL DOSIMETER.2017
- Author(s)
  Hiraku Kawamura, Takaoki Takanashi, Yoshikazu Shimada, Yuichi Sato, Shinji Abe
- Organizer
  17th Asia Oceania Congress of Medical Physics & 38th Annual Conference of Association of Medical Physicists of India
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K09072
[]

1. Hayashi Shin-ichiro (20238108)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
2. 川村拓 (80424050)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
3. 原孝光 (70464542)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 廣木章博 (10370462)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 佐々木浩二 (50433165)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 岩本ちひろ (50649770)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. 竹谷篤 (30222095)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
8. 田村勝 (50370119)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results

Takanashi Takaoki 高梨 宇宙

高梨 宇宙 タカナシ タカオキ

Research Projects

Research Products

Co-Researchers

より実際的なビーム経路情報を組み込んだCT画像の代数的再構成法Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

3Dプラスチックラジオクロミック線量計の開発・評価

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study on the development and application of three-dimensional dye gel dosimeters for radiation therapy

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] ポリマーゲル線量計評価用光学CTにおける屈折率変化の影響2022

Author(s)

Journal Title

Data Source

[Journal Article] Clear micelle gel dosimeter with nanoclay2019

Author(s)

Journal Title

Data Source

[Journal Article] Cause of cupping artifacts from radiochromic micelle gel dosimeters used in optical CT scanner measurement2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Cause of cupping artifacts from radiochromic micelle gel dosimeters used in optical CT scanner measurement2019

Author(s)

Journal Title

Data Source

[Journal Article] Evaluation of Spatial Resolution of MRI, Optical CT and X-Ray CT Using MTF for Gel Dosimeter2018

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Optical Computed Tomography for Polymer Gel Dosimetry2017

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] A comparison of the dose?response behavior of AQUAJOINT-based polymer gel and PAGAT gel dosimeters measured using Optical CT and MRI2017

Author(s)

Journal Title

DOI

Data Source

[Presentation] Thermal neutron CT image reconstruction based on the exact solution of the discrete Radon transformation2022

Author(s)

Organizer

Data Source

[Presentation] Compact neutron systems RANS and novel mathematical algorithms to expand the possibilities of neutron CT2022

Author(s)

Organizer

Data Source

[Presentation] 理研小型中性子源を用いたイメージング技術の開発2022

Author(s)

Organizer

Data Source

[Presentation] Thermal neutron CT image reconstruction based on the exact solution of the discrete Radon transformation2022

Author(s)

Organizer

Data Source

[Presentation] 理研小型中世資源における計測技術開発-CT再構成の新アルゴリズム・中性子回折計高度化-2022

Author(s)

Organizer

Data Source

[Presentation] The Power of Mathematics in Biological Research (3D image by tomography)2022

Takanashi Takaoki 高梨宇宙

高梨宇宙タカナシタカオキ

[Presentation] 離散ラドン変換の厳密解に基づく CT 画像再構成法とそのセグメンテーション処理に対する有効性2022