Usui Keisuke 臼井桂介

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USUI KEISUKE 臼井桂介

USUI Keisuke 臼井桂介

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Researcher Number	20714132
Other IDs
Affiliation (Current)	2025: 順天堂大学, 保健医療学部, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2025: 順天堂大学, 保健医療学部, 講師 2020: 順天堂大学, 保健医療学部, 講師 2019: 順天堂大学, 保健医療学部, 助教 2018: 順天堂大学, 医学部, 助教 2015 – 2016: 順天堂大学, 医学部, 助教
Review Section/Research Field	Principal Investigator Basic Section 52040:Radiological sciences-related / Medical Physics and Radiological Technology Except Principal Investigator Basic Section 52040:Radiological sciences-related
Keywords	Principal Investigator 深層学習 / 人工知能 / 放射線治療学 / 放射線治療 / 画像誘導放射線治療 / コーンビームCT / 画像工学 / 画像誘導放射線治療法 / 畳み込みニューラルネットワーク / 前立腺癌 … More / 畳み込みニューラルネット / がん放射線療法 / シミュレーション / 放射線治療技術学 / 適応的放射線治療 / 散乱線 / シミュレーション計算 / 画質評価 / モンテカルロシミュレーション / X線グリッド … More Except Principal Investigator PET / モニタリング / 同時計数 / 消滅線 / 線量照合 Less

子宮・卵巣線量の予測モデルを用いて妊孕性温存を目指した放射線治療計画法の開発Principal Investigator
- Principal Investigator
  
  臼井桂介
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Juntendo University
ビーム照射中の空間的線量照合に特化した「線量監視」の照合方式の新規開発
- Principal Investigator
  
  花田剛士
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Keio University
サイクルGANを用いた転移性脳腫瘍へのマルチモダリティ画像誘導放射線治療法の実現Principal Investigator
- Principal Investigator
  
  臼井桂介
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Juntendo University
Realization of next-generation adaptive radiation therapy using virtual CT image constructed with convolution neural networkPrincipal Investigator
- Principal Investigator
  
  USUI KEISUKE
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Juntendo University
Development of antiscatter grid for cone-beam computed tomography in radiation therapyPrincipal Investigator
- Principal Investigator
  
  USUI Keisuke
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Medical Physics and Radiological Technology
- Research Institution
  Juntendo University

All 2024 2023 2022 2020 2016

All Journal Article Presentation

[Journal Article] Reducing image artifacts in sparse projection CT using conditional generative adversarial networks2024
- Author(s)
  Usui Keisuke、Kamiyama Sae、Arita Akihiro、Ogawa Koichi、Sakamoto Hajime、Sakano Yasuaki、Kyogoku Shinsuke、Daida Hiroyuki
- Journal Title
  
  Scientific Reports
  
  Volume: 14 Issue: 1 Pages: 3917-3917
- DOI
  10.1038/s41598-024-54649-x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07778
[Journal Article] Reduction of Motion Artifacts in Head Magnetic Resonance Imaging Using Conditional Generative Adversarial Networks2023
- Author(s)
  Arita A.、Usui K.、Shibukawa S.、Goto M.、Sakamoto H.、Sakano Y.、Kyogoku S.、Muro I.、Daida H.、Ogawa K.
- Journal Title
  
  Conf Rec on IEEE Nuclear Science Symposium and Medical Imaging Conference
  
  Volume: 13 Pages: 1-1
- DOI
  10.1109/nssmicrtsd49126.2023.10338085
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07778
[Journal Article] シミュレーションデータを用いた条件付き敵対生成ネットワークによるスパース投影CTの画質改善2023
- Author(s)
  神山彩絵、臼井桂介、有田晃大、後藤政実、坂野康昌、京極伸介、代田浩之
- Journal Title
  
  順天堂保健医療学雑誌
  
  Volume: 4 Pages: 40-44
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07778
[Journal Article] Evaluation of motion artefact reduction depending on the artefacts’ directions in head MRI using conditional generative adversarial networks2023
- Author(s)
  Usui Keisuke、Muro Isao、Shibukawa Syuhei、Goto Masami、Ogawa Koichi、Sakano Yasuaki、Kyogoku Shinsuke、Daida Hiroyuki
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 8526-8526
- DOI
  10.1038/s41598-023-35794-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07778
[Journal Article] 条件つき敵対生成ネットワークによる頭部MRIのモーションアーチファクトの低減2023
- Author(s)
  有田晃大、臼井桂介、神山彩絵、室伊三男、後藤政実、坂野康昌、京極伸介、代田浩之
- Journal Title
  
  順天堂保健医療学雑誌
  
  Volume: 4 Pages: 11-17
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07778
[Journal Article] Image Quality Improvement for Chest Four-Dimensional Cone-Beam Computed Tomography by Cycle-Generative Adversarial Network2022
- Author(s)
  Keisuke USUI, Koichi OGAWA, Masami GOTO, Yasuaki SAKANO, Shinsuke KYOGOKU, Hiroyuki DAIDA
- Journal Title
  
  Medical Imaging Technology
  
  Volume: 40 Issue: 2 Pages: 37-47
- DOI
  10.11409/mit.40.37
- ISSN
  0288-450X, 2185-3193
- Year and Date
  2022-03-25
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07778
[Journal Article] A cycle generative adversarial network for improving the quality of four-dimensional cone-beam computed tomography images.2022
- Author(s)
  Keisuke Usui, Koichi Ogawa, Masami Goto, Yasuaki Sakano, Shinsuke Kyougoku, Hiroyuki Daida
- Journal Title
  
  Radiation oncology
  
  Volume: 17 Issue: 1 Pages: 69-69
- DOI
  10.1186/s13014-022-02042-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K07778
[Journal Article] Monte carlo study on a cone-beam computed tomography using a cross-type carbon fiber antiscatter grid2016
- Author(s)
  K Usui, T Inoue, C Kurokawa, S Sugimoto, K Sasai, K Ogawa
- Journal Title
  
  Medical Physics
  
  Volume: 43 Issue: 6Part9 Pages: 3422-3422
- DOI
  10.1118/1.4955978
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K19211
[Journal Article] Analyzing the effect of scattered photons on cone beam computed tomography-based adaptive radiation therapy2016
- Author(s)
  K. Usui, T. Inoue, C. Kurokawa, S. Sugimoto, K. Sasai, K. Ogawa
- Journal Title
  
  International journal of radiation oncology biology physics
  
  Volume: 96 Issue: 2 Pages: E635-E635
- DOI
  10.1016/j.ijrobp.2016.06.2219
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K19211
[Presentation] 条件付き敵対的生成ネットワークを用いたスパース投影CTの画像アーチファクトの低減2023
- Author(s)
  臼井桂介、神山彩絵、有田晃大、尾川浩一、坂本肇、坂野康昌、京極伸介、代田浩之
- Organizer
  第5回日本メディカルAI学会学術集会
- Data Source
  KAKENHI-PROJECT-22K07778
[Presentation] 深層学習を用いて補正したスパース投影CT画像の腫瘍構造の再現性の評価2023
- Author(s)
  神山彩絵、臼井桂介、有田晃大、坂本肇、坂野康昌、京極伸介、代田浩之
- Organizer
  第126回日本医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-22K07778
[Presentation] Reduction of Motion Artifacts in Head Magnetic Resonance Imaging Using Conditional Generative Adversarial Networks2023
- Author(s)
  Arita A, Usui K, Shibukawa S, Goto M, Sakamoto H, Sakano Y, Kyogoku S, Muro I, Daida H, Ogawa K.
- Organizer
  IEEE Nuclear Science Symposium and Medical Imaging Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K07778
[Presentation] Improvement of image quality in sparse view CT by conditional generative adversarial networks usuing simulation data2023
- Author(s)
  Kamiyama S, Usui K, Muro I, Arita A, Goto M, Sakano Y, Kyogoku S, Daida H.
- Organizer
  2023 International Students Academic Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K07778
[Presentation] Reduction Effect of Motion Artifacts in Head Magnetic Resonance Imaging using Conditional Generative Adversarial Networks2023
- Author(s)
  Arita A, Usui K, Goto M, Sakano Y, Kyogoku S, Daida H.
- Organizer
  第126回日本医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-22K07778
[Presentation] シミュレーションデータを用いた条件付き敵対生成ネットワークによるスパース投影CTの画質改善2022
- Author(s)
  神山彩絵, 臼井桂介, 室伊三男, 有田晃大, 後藤政実, 坂野康昌, 京極伸介, 代田浩之
- Organizer
  第50回日本放射線技術学会秋季学術大会
- Data Source
  KAKENHI-PROJECT-22K07778
[Presentation] サイクル敵対生成ネットワークを用いた胸部4次元コーンビームCTによる適応放射線治療法の実現2022
- Author(s)
  臼井桂介、礒邊哲、原直哉、尾川浩一
- Organizer
  第124回日本医学物理学会学術大会
- Data Source
  KAKENHI-PROJECT-22K07778
[Presentation] 条件付き敵対生成ネットワークによる頭部MRIのモーションアーチファクトの補正効果2022
- Author(s)
  有田晃大, 臼井桂介, 室伊三男, 神山彩絵, 後藤政実, 坂野康昌, 京極伸介, 代田浩之
- Organizer
  第50回日本放射線技術学会秋季学術大会
- Data Source
  KAKENHI-PROJECT-22K07778
[Presentation] Quantitative evaluation of deep convolutional neural network based denoising for ultra-low-dose CT2020
- Author(s)
  臼井桂介
- Organizer
  20th Asia-Oceania Congress on Medical Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K15563
[Presentation] Monte Carlo study of improved image quality in cone-beam computed tomography using cross-type carbon fiber antiscatter grid2016
- Author(s)
  K Usui, T Inoue, C Kurokawa, S Sugimoto, K Sasai, K Ogawa
- Organizer
  American association of physicists in medicine annual meeting 2016
- Place of Presentation
  Washington,DC
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K19211
[Presentation] Development of cross-type carbon fiber antiscatter grid for cone beam computed tomography in radiation therapy2016
- Author(s)
  K Usui, T Inoue, T kawabata, H nagata, C Kurokawa, S Sugimoto, K Sasai, K Ogawa
- Organizer
  第111回日本医学物理学会学術大会
- Place of Presentation
  横浜
- Year and Date
  2016-04-14
- Data Source
  KAKENHI-PROJECT-15K19211
[Presentation] Monte carlo study on a cone-beam computed tomography using a cross-type carbon fiber antiscatter grid2016
- Author(s)
  K Usui, T Inoue, C Kurokawa, S Sugimoto, K Sasai, K Ogawa
- Organizer
  American society of medical physics 58th annual meeting&exhibition
- Place of Presentation
  米国、ワシントンDC
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K19211
[Presentation] Development of cross-type carbon fiber antiscatter grid for cone beam computed tomography in radiation therapy2016
- Author(s)
  Keisuke Usui, Tatsuya Inoue, Toru Kawabata, Hironori Nagata, Chie Kurokawa, Satoru Sugimoto, Keisuke Sasai, Koichi Ogawa
- Organizer
  第111回日本医学物理学会学術大会
- Place of Presentation
  神奈川県横浜市
- Year and Date
  2016-04-14
- Data Source
  KAKENHI-PROJECT-15K19211
[Presentation] Analyzing the effect of scattered photons on cone beam computed tomography-based adaptive radiation therapy2016
- Author(s)
  K. Usui, T. Inoue, C. Kurokawa, S. Sugimoto, K. Sasai, K. Ogawa
- Organizer
  American society for Therapeutic Radiology and Oncology annual meeting 2016
- Place of Presentation
  米国、ボストン
- Year and Date
  2016-09-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K19211

1. SASAI Keisuke (20225858)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
2. OGAWA Koichi (00158817)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
3. 花田剛士 (30571054)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Usui Keisuke 臼井 桂介

USUI KEISUKE 臼井 桂介

USUI Keisuke 臼井 桂介

Research Projects

Research Products

Co-Researchers

子宮・卵巣線量の予測モデルを用いて妊孕性温存を目指した放射線治療計画法の開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

ビーム照射中の空間的線量照合に特化した「線量監視」の照合方式の新規開発

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

サイクルGANを用いた転移性脳腫瘍へのマルチモダリティ画像誘導放射線治療法の実現Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Realization of next-generation adaptive radiation therapy using virtual CT image constructed with convolution neural networkPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of antiscatter grid for cone-beam computed tomography in radiation therapyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Reducing image artifacts in sparse projection CT using conditional generative adversarial networks2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reduction of Motion Artifacts in Head Magnetic Resonance Imaging Using Conditional Generative Adversarial Networks2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] シミュレーションデータを用いた条件付き敵対生成ネットワークによるスパース投影CTの画質改善2023

Author(s)

Journal Title

Data Source

[Journal Article] Evaluation of motion artefact reduction depending on the artefacts’ directions in head MRI using conditional generative adversarial networks2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 条件つき敵対生成ネットワークによる頭部MRIのモーションアーチファクトの低減2023

Author(s)

Journal Title

Data Source

[Journal Article] Image Quality Improvement for Chest Four-Dimensional Cone-Beam Computed Tomography by Cycle-Generative Adversarial Network2022

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] A cycle generative adversarial network for improving the quality of four-dimensional cone-beam computed tomography images.2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Monte carlo study on a cone-beam computed tomography using a cross-type carbon fiber antiscatter grid2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Analyzing the effect of scattered photons on cone beam computed tomography-based adaptive radiation therapy2016

Author(s)

Journal Title

Usui Keisuke 臼井桂介

USUI KEISUKE 臼井桂介

USUI Keisuke 臼井桂介