KAI YUDAI 甲斐祐大

… Alternative Names

甲斐祐大カイユウダイ

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Researcher Number	60816239
Other IDs
Affiliation (Current)	2025: 熊本大学, 病院, 診療放射線技師
Affiliation (based on the past Project Information) *help	2019 – 2023: 熊本大学, 病院, 診療放射線技師 2018: 熊本大学, 医学部附属病院, 診療放射線技師
Review Section/Research Field	Principal Investigator Basic Section 52040:Radiological sciences-related Except Principal Investigator Basic Section 50020:Tumor diagnostics and therapeutics-related / Basic Section 52040:Radiological sciences-related
Keywords	Principal Investigator 頭頸部癌 / 腫瘍代謝特徴量 / 画像特徴量 / 治療効果予測 / レディオミクス / 緩和的放射線治療 / 頭頸部 Except Principal Investigator 放射線治療 / 分子イメージング / 緩和 … More / 機能画像 / 肝腫瘍 / 機械学習 / 節外浸潤 / リンパ節転移 / 頭頸部腫瘍 Less

頭頸部癌の緩和的放射線治療における臨床レディオミクス治療効果予測システムの開発Principal Investigator
- Principal Investigator
  
  甲斐祐大
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kumamoto University
びまん性肝腫瘍に対する症状緩和効果の向上を目指した肝機能温存放射線治療の開発
- Principal Investigator
  
  東家亮
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 50020:Tumor diagnostics and therapeutics-related
- Research Institution
  Kumamoto University
Diagnosis of extra nodal extension based on multimodality imaging and machine learning in patients with head and neck cancer.
- Principal Investigator
  
  Toya Ryo
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kumamoto University

All 2024 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Influence of Respiratory Motion on Dose Distribution in Gastric Mucosa-associated Lymphoid Tissue Lymphoma Radiotherapy2024
- Author(s)
  TADASHI MATSUMOTO, RYO TOYA,2, YOSHINOBU SHIMOHIGASHI, KOHSEI YAMAGUCHI, TAKAHIRO WATAKABE, TOMOHIKO MATSUYAMA, YOSHIYUKI FUKUGAWA, YUDAI KAI and NATSUO OYA
- Journal Title
  
  ANTICANCER RESEARCH
  
  Volume: 44 Issue: 2 Pages: 687-694
- DOI
  10.21873/anticanres.16859
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K16793, KAKENHI-PROJECT-22K15848
[Journal Article] Impact of metal artifact reduction algorithm on gross tumor volume delineation in tonsillar cancer: reducing the interobserver variation2022
- Author(s)
  Fukugawa Y, Toya R, Matsuyama T, Watakabe T, Shimohigashi Y, Kai Y, Matsumoto T, Oya N.
- Journal Title
  
  BMC Med Imaging
  
  Volume: 22(1) Issue: 1 Pages: 161-161
- DOI
  10.1186/s12880-022-00889-0
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K16793, KAKENHI-PROJECT-22K15848
[Journal Article] Impact of four-dimensional cone-beam computed tomography on target localization for gastric mucosa-associated lymphoid tissue lymphoma radiotherapy: reducing planning target volume2021
- Author(s)
  Shimohigashi Y, Toya R, Saito T, Kono Y, Doi Y, Fukugawa Y, Watakabe T, Matsumoto T, Kai Y, Maruyama M, Oya N.
- Journal Title
  
  Radiation Oncology
  
  Volume: 16 Issue: 1 Pages: 14-14
- DOI
  10.1186/s13014-020-01734-w
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K16793, KAKENHI-PROJECT-18K07758, KAKENHI-PROJECT-17K16459
[Journal Article] Semi-automated prediction approach of target shifts using machine learning with anatomical features between planning and pretreatment CT images in prostate radiotherapy2020
- Author(s)
  Kai, Y. Arimura, H. Ninomiya, K. Saito, T. Shimohigashi, Y. Kuraoka, A. Maruyama, M. Toya, R. Oya, N.
- Journal Title
  
  J Radiat Res
  
  Volume: 61 Issue: 2 Pages: 285-297
- DOI
  10.1093/jrr/rrz105
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07758
[Journal Article] Diagnostic Value of FDG-PET/CT for the Identification of Extranodal Extension in Patients With Head and Neck Squamous Cell Carcinoma2020
- Author(s)
  Toya, R. Saito, T. Matsuyama, T. Kai, Y. Shiraishi, S. Murakami, D. Yoshida, R. Watakabe, T. Sakamoto, F. Tsuda, N. Arimura, H. Orita, Y. Nakayama, H. Oya, N.
- Journal Title
  
  Anticancer Res
  
  Volume: 40 Issue: 4 Pages: 2073-2077
- DOI
  10.21873/anticanres.14165
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07758, KAKENHI-PROJECT-18H03005
[Journal Article] High Spatial Resolution Digital Positron Emission Tomography Images With Dedicated Source-to-background Algorithm for Radiotherapy Planning2020
- Author(s)
  WATAKABE TAKAHIRO、TOYA RYO、SAITO TETSUO、MATSUYAMA TOMOHIKO、SHIRAISHI SHINYA、KAI YUDAI、SHIMOHIGASHI YOSHINOBU、OYA NATSUO
- Journal Title
  
  Anticancer Research
  
  Volume: 40 Issue: 5 Pages: 2567-2572
- DOI
  10.21873/anticanres.14227
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07758
[Journal Article] Stereotactic Body Radiotherapy Based on 99mTc-GSA SPECT Image-guided Inverse Planning for Hepatocellular Carcinoma2020
- Author(s)
  KAI YUDAI、TOYA RYO、SAITO TETSUO、MATSUYAMA TOMOHIKO、FUKUGAWA YOSHIYUKI、SHIRAISHI SHINYA、SHIMOHIGASHI YOSHINOBU、OYA NATSUO
- Journal Title
  
  In Vivo
  
  Volume: 34 Issue: 6 Pages: 3583-3588
- DOI
  10.21873/invivo.12202
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07758
[Journal Article] Comparison of rigid and deformable image registration for nasopharyngeal carcinoma radiotherapy planning with diagnostic position PET/CT2019
- Author(s)
  Kai, Y. Arimura, H. Toya, R. Saito, T. Matsuyama, T. Fukugawa, Y. Shiraishi, S. Shimohigashi, Y. Maruyama, M. Oya, N.
- Journal Title
  
  Jpn J Radiol
  
  Volume: 38 Issue: 3 Pages: 256-264
- DOI
  10.1007/s11604-019-00911-6
- NAID
  210000187152
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K07758
[Journal Article] Impact of (99m)Tc-GSA SPECT Image-Guided Inverse Planning on Dose-Function Histogram Parameters for Stereotactic Body Radiation Therapy Planning for Patients With Hepatocellular Carcinoma: A Dosimetric Comparison Study2019
- Author(s)
  Toya, R. Saito, T. Kai, Y. Shiraishi, S. Matsuyama, T. Watakabe, T. Sakamoto, F. Tsuda, N. Shimohigashi, Y. Yamashita, Y. Oya, N.
- Journal Title
  
  Dose Response
  
  Volume: 17 Issue: 1 Pages: 0-0
- DOI
  10.1177/1559325819832149
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07758
[Journal Article] Target volume and motion position evaluation of four-dimensional cone-beam CT: comparison with 4D-CT using dynamic thorax phantom2019
- Author(s)
  Yasuhiro Doi, Yoshinobu Shimohigashi, Yohei Yotsuji, Masato Maruyama, Yudai Kai, Ryo Toya
- Journal Title
  
  Biomedical Physics & Engineering Express
  
  Volume: 5 Issue: 3 Pages: 035016-035016
- DOI
  10.1088/2057-1976/ab1054
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K16459, KAKENHI-PROJECT-18K07758
[Journal Article] Impact of hybrid FDG-PET/CT on gross tumor volume definition of cervical esophageal cancer: reducing interobserver variation2019
- Author(s)
  Toya R, Matsuyama T, Saito T, Imuta M, Shiraishi S, Fukugawa Y, Iyama A, Watakabe T, Sakamoto F, Tsuda N, Shimohigashi Y, Kai Y, Murakami R, Yamashita Y, Oya N.
- Journal Title
  
  J Radiat Res
  
  Volume: 60 (3) Issue: 3 Pages: 348-352
- DOI
  10.1093/jrr/rrz004
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07757, KAKENHI-PROJECT-18K07758
[Journal Article] Image quality evaluation of in-treatment four-dimensional cone-beam computed tomography in volumetric-modulated arc therapy for stereotactic body radiation therapy2019
- Author(s)
  Shimohigashi, Y. Doi, Y. Kouno, Y. Yotsuji, Y. Maruyama, M. Kai, Y. Toya, R.
- Journal Title
  
  Phys Med
  
  Volume: 68 Pages: 10-16
- DOI
  10.1016/j.ejmp.2019.11.003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K07758, KAKENHI-PROJECT-17K16459
[Presentation] Dose-function histogram evaluation using 99mTc-GSA SPECT/CT images for SBRT planning for HCC2018
- Author(s)
  R. Toya, T. Saito, S. Shiraishi, Y. Kai, R. Murakami, T. Matsuyama, T. Watakabe, F. Sakamoto, N. Tsuda, Y. Shimohigashi, Y. Yamashita, N. Oya
- Organizer
  ESTRO 37
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K07758

1. Toya Ryo (60452893)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
2. 福川喜之 (50608875)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 渡壁孝弘 (70836501)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. MURAKAMI Ryuji

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
5. 下東吉信

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results

KAI YUDAI 甲斐 祐大

甲斐 祐大 カイ ユウダイ

Research Projects

Research Products

Co-Researchers

頭頸部癌の緩和的放射線治療における臨床レディオミクス治療効果予測システムの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

びまん性肝腫瘍に対する症状緩和効果の向上を目指した肝機能温存放射線治療の開発

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Diagnosis of extra nodal extension based on multimodality imaging and machine learning in patients with head and neck cancer.

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Influence of Respiratory Motion on Dose Distribution in Gastric Mucosa-associated Lymphoid Tissue Lymphoma Radiotherapy2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Impact of metal artifact reduction algorithm on gross tumor volume delineation in tonsillar cancer: reducing the interobserver variation2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Impact of four-dimensional cone-beam computed tomography on target localization for gastric mucosa-associated lymphoid tissue lymphoma radiotherapy: reducing planning target volume2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Semi-automated prediction approach of target shifts using machine learning with anatomical features between planning and pretreatment CT images in prostate radiotherapy2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Diagnostic Value of FDG-PET/CT for the Identification of Extranodal Extension in Patients With Head and Neck Squamous Cell Carcinoma2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] High Spatial Resolution Digital Positron Emission Tomography Images With Dedicated Source-to-background Algorithm for Radiotherapy Planning2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Stereotactic Body Radiotherapy Based on 99mTc-GSA SPECT Image-guided Inverse Planning for Hepatocellular Carcinoma2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Comparison of rigid and deformable image registration for nasopharyngeal carcinoma radiotherapy planning with diagnostic position PET/CT2019

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Impact of (99m)Tc-GSA SPECT Image-Guided Inverse Planning on Dose-Function Histogram Parameters for Stereotactic Body Radiation Therapy Planning for Patients With Hepatocellular Carcinoma: A Dosimetric Comparison Study2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Target volume and motion position evaluation of four-dimensional cone-beam CT: comparison with 4D-CT using dynamic thorax phantom2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Impact of hybrid FDG-PET/CT on gross tumor volume definition of cervical esophageal cancer: reducing interobserver variation2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Image quality evaluation of in-treatment four-dimensional cone-beam computed tomography in volumetric-modulated arc therapy for stereotactic body radiation therapy2019

KAI YUDAI 甲斐祐大

甲斐祐大カイユウダイ