ichikawa katsuhiro 市川勝弘

… Alternative Names

市川勝弘イチカワカツヒロ

Ichikawa Katsuhiro 市川勝弘

ICHIKAWA Katsuhiro 市川勝弘

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Researcher Number	40402630
Other IDs
External Links
Affiliation (Current)	2022: 金沢大学, 保健学系, 教授
Affiliation (based on the past Project Information) *help	2021: 金沢大学, 保健学系, 教授 2017 – 2019: 金沢大学, 保健学系, 教授 2007 – 2008: 金沢大学, 医学部, 准教授
Review Section/Research Field	Principal Investigator Radiation science / Basic Section 52040:Radiological sciences-related Except Principal Investigator Radiation science
Keywords	Principal Investigator computed tomography / dual energy / phantom / CT number / soft tissue / X線コンピュータ断層撮影 / デュアルエネルギー / ファントム / エネルギー依存性 / 水等価物質 … More / 人体組織等価物質 / 希釈造影剤 / blood / X線 / コンピュータ断層撮影 / CT装置 / 極超高解像度 / 解像特性 / 線量 / 検出器 / high resolution / Lung / Bone … More Except Principal Investigator 画像診断学(含放射線診断学, 核医学) / 液晶モニタ / GSDF / JND Index / モニタ診断 / 輝度特性 / 脳梗塞 / 頭部CT Less

Development of ultra super high resolution CT for fine anatomical structures of lung and bonePrincipal Investigator
- Principal Investigator
  
  市川勝弘
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kanazawa University
Development of tissue equivalent material corresponding to wide x-ray energy range of dual energy CTPrincipal Investigator
- Principal Investigator
  
  Ichikawa Katsuhiro
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kanazawa University
Soft-copy reading using general-grade liquid crystal display at medical charts system and telemedicine
- Principal Investigator
  
  SHIMAMOTO Kazuhiro
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Nagoya University

All 2022 2021 2020 2019 2018 2017 2008

All Journal Article Presentation

[Journal Article] Task-specific spatial resolution properties of iterative and deep learning-based reconstructions in computed tomography: Comparison using tasks assuming small and large enhanced vessels2022
- Author(s)
  Matsuura Kanae、Ichikawa Katsuhiro、Kawashima Hiroki
- Journal Title
  
  Physica Medica
  
  Volume: 95 Pages: 64-72
- DOI
  10.1016/j.ejmp.2022.01.009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K07698
[Journal Article] Reduction of streak artifacts caused by low photon counts utilizing an image-based forward projection in computed tomography2021
- Author(s)
  Niwa Shinji、Ichikawa Katsuhiro、Kawashima Hiroki、Takata Tadanori、Minami Shuhei、Mitsui Wataru
- Journal Title
  
  Computers in Biology and Medicine
  
  Volume: 135 Pages: 104583-104583
- DOI
  10.1016/j.compbiomed.2021.104583
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K07698
[Journal Article] Determination of contrast medium dose for hepatic CT enhancement with improved body size dependency using a non-linear analysis based on pharmacokinetic principles2020
- Author(s)
  Hibino T.、Ichikawa K.、Fang Y.、Ito S.、Kawashima H.、Bae K.T.
- Journal Title
  
  Clinical Radiology
  
  Volume: 75
- DOI
  10.1016/j.crad.2019.09.140
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K10356
[Journal Article] A three-dimensional cross-directional bilateral filter for edge-preserving noise reduction of low-dose computed tomography images2019
- Author(s)
  Ichikawa Katsuhiro、Kawashima Hiroki、Shimada Masato、Adachi Toshiki、Takata Tadanori
- Journal Title
  
  Computers in Biology and Medicine
  
  Volume: 111 Pages: 103353-103353
- DOI
  10.1016/j.compbiomed.2019.103353
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K10356
[Journal Article] Quality evaluation of image‐based iterative reconstruction for CT: Comparison with hybrid iterative reconstruction2019
- Author(s)
  Kawashima Hiroki、Ichikawa Katsuhiro、Matsubara Kosuke、Nagata Hiroji、Takata Tadanori、Kobayashi Satoshi
- Journal Title
  
  Journal of Applied Clinical Medical Physics
  
  Volume: 20 Pages: 199-205
- DOI
  10.1002/acm2.12597
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K10356
[Journal Article] Technical Note: Performance comparison of ultra‐high‐resolution scan modes of two clinical computed tomography systems2019
- Author(s)
  Kawashima Hiroki、Ichikawa Katsuhiro、Takata Tadanori、Nagata Hiroji、Hoshika Minori、Akagi Noriaki
- Journal Title
  
  Medical Physics
  
  Volume: 47 Pages: 488-497
- DOI
  10.1002/mp.13949
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K10356, KAKENHI-PROJECT-17K16431
[Journal Article] Automated determination of cardiac rest period on whole-heart coronary magnetic resonance angiography by extracting high-speed motion of coronary arteries2018
- Author(s)
  Asou H, Imada N, Nishiyama Y, Sato T, Ichikawa K
- Journal Title
  
  Clin Imaging
  
  Volume: 52 Pages: 183-188
- DOI
  10.1016/j.clinimag.2018.07.006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K10356
[Journal Article] Effect of Tube Voltage on Contrast Enhancement and Contrast Medium Dose in Abdominal Contrast-enhanced Computed Tomography2018
- Author(s)
  室賀浩二, 福澤明, 月岡裕之, 穐澤有香, 市川勝弘
- Journal Title
  
  Japanese Journal of Radiological Technology
  
  Volume: 74 Issue: 1 Pages: 61-67
- DOI
  10.6009/jjrt.2018_jsrt_74.1.61
  10.6009/jjrt.2018_JSRT_74.1.61
- NAID
  130006316002
- ISSN
  0369-4305, 1881-4883
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K10356
[Journal Article] Comparative evaluation of image quality among different detector configurations using area detector computed tomography2018
- Author(s)
  Miura Y, Ichikawa K, Fujimura I, Hara T, Hoshino T, Niwa S, Funahashi M
- Journal Title
  
  Radiol Phys Technol.
  
  Volume: 11 Pages: 54-60
- DOI
  10.1007/s12194-017-0437-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K10356
[Journal Article] Relationship between size-specific dose estimates and image quality in computed tomography depending on patient size2018
- Author(s)
  Kawashima H, Ichikawa K, Hanaoka S, Matsubara K, Takata T
- Journal Title
  
  J Appl Clin Med Phys
  
  Volume: 19 Pages: 246-251
- DOI
  10.1002/acm2.12340
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K10356
[Journal Article] Automated Classification of Calcification and Stent on Computed Tomography Coronary Angiography Using Deep Learning2018
- Author(s)
  Hasegawa A, Lee Y, Takeuchi Y, Ichikawa K
- Journal Title
  
  Japanese Journal of Radiological Technology
  
  Volume: 74 Issue: 10 Pages: 1138-1143
- DOI
  10.6009/jjrt.2018_jsrt_74.10.1138
  10.6009/jjrt.2018_JSRT_74.10.1138
- NAID
  130007499001
- ISSN
  0369-4305, 1881-4883
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K10356
[Journal Article] Image Quality and Clinical Usefulness of Ray-summation Image Reconstructed from CT Data, Compared with Digital Radiography2017
- Author(s)
  鈴木省吾, 市川勝弘, 玉木繁
- Journal Title
  
  Japanese Journal of Radiological Technology
  
  Volume: 73 Issue: 5 Pages: 372-381
- DOI
  10.6009/jjrt.2017_jsrt_73.5.372
  10.6009/jjrt.2017_JSRT_73.5.372
- NAID
  130007324171
- ISSN
  0369-4305, 1881-4883
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K10356
[Journal Article] Analysis method of noise power spectrum for medical monochrome liquid crystal displays2008
- Author(s)
  Katsuhiro Ichikawa, Mikio Hasegawa, Naohiro Kimura, Yoshie Kodera, Akihiro Takemura1, Kosuke Matsubaral, Aya Nishimura
- Journal Title
  
  Radiological Physics and Technology 1(2)
  
  Pages: 201-207
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19591412
[Presentation] A Prototype UHR-CT for Extremities with 89-µm Detector Pitch :Design and Performance2021
- Author(s)
  Soei Shimokawa, Katsuhiro Ichikawa, Hiroki Kawashima
- Organizer
  RSNA
- Data Source
  KAKENHI-PROJECT-21K07698
[Presentation] Circular edge法とヨードワイヤを用いた方法によるtask-specificなCT画像の解像度特性2021
- Author(s)
  安田圭佑，市川勝弘，川嶋広貴，下川蒼永，中川大誠
- Organizer
  日本CT技術学会第9回学術大会
- Data Source
  KAKENHI-PROJECT-21K07698
[Presentation] Task-specific spatial resolution measurement using rod objects and a thin wire assuming tasks from thick and thinenhanced vessels in computed tomography2021
- Author(s)
  Yuri Toyohara, Katsuhiro Ichikawa, Hiroki Kawashima
- Organizer
  RSNA
- Data Source
  KAKENHI-PROJECT-21K07698
[Presentation] 89-μmのピクセルピッチを有した四肢専用超高解像度CTシステムの性能評価2021
- Author(s)
  幸田陸，市川勝弘，川嶋広貴，下川蒼永，中川大誠
- Organizer
  日本CT技術学会第9回学術大会
- Data Source
  KAKENHI-PROJECT-21K07698
[Presentation] Dual energy CTにおける撮像方式の違いが画質に与える影響2019
- Author(s)
  眞鍋璃帆，市川勝弘，川嶋広貴
- Organizer
  第47回日本放射線技術学会秋季学術大会
- Data Source
  KAKENHI-PROJECT-17K10356
[Presentation] Novel Ultra-high-resolution CT using a CMOS Detector Built on a Conventional Multislice CT Scanner's Detector2019
- Author(s)
  Hiroki Kawashima, Katsuhiro Ichikawa, Satoshi Kobayashi,Tadanori Takata
- Organizer
  RSNA 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K10356
[Presentation] System Performance Comparison of Ultra-High-Resolution Scans Using Two Clinically Available Multi-Detector CT Systems2018
- Author(s)
  Kawashima H, Ichikawa K, Kobayashi S, Akagi N, Nagata H
- Organizer
  104th Scientific Assembly and Annual Meeting of RSNA
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K10356
[Presentation] Pre-filtered 3-dimensional bilateral filtering for noise reduction of computer tomography images2017
- Author(s)
  Katsuhiuro Ichikawa, Hiroki Kawashima, Tadanori Takata, Kosuke Matsubara, Hiroji Nagata
- Organizer
  JSCT 5th Annual Meeting
- Data Source
  KAKENHI-PROJECT-17K10356
[Presentation] Arm Artifact Reduction Techniques for Computed Tomographic Images2017
- Author(s)
  Hiroki Kawashima, Katsuhiro Ichikawa,Tadanori Takata
- Organizer
  Radiological Society of North America’s 103th Scientific Assembly and Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K10356
[Presentation] 汎用液晶モニタの画像診断の信頼性の検討 -頭部CT画像によるカラー高精細モニタとの比較2008
- Author(s)
  吉村公美子, 島本佳寿広, 長縄慎二, 市川勝弘
- Organizer
  第67回日本医学放射線学会総会
- Place of Presentation
  横浜
- Year and Date
  2008-04-04
- Data Source
  KAKENHI-PROJECT-19591412
[Presentation] 汎用液晶モニタの画像診断の信頼性の検討-頭部CT画像によるカラー高精細モニタとの比較2008
- Author(s)
  吉村公美子, 島本佳寿広, 長縄慎二, 市川勝弘
- Organizer
  第67回日本医学放射線学会総会
- Place of Presentation
  横浜
- Year and Date
  2008-04-04
- Data Source
  KAKENHI-PROJECT-19591412

1. SHIMAMOTO Kazuhiro (70178961)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
2. IKEDA Mitsuru (50184437)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. YOSHIMURA Kumiko (90419151)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
4. 川嶋広貴

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

ichikawa katsuhiro 市川 勝弘

市川 勝弘 イチカワ カツヒロ

Ichikawa Katsuhiro 市川 勝弘

ICHIKAWA Katsuhiro 市川 勝弘

Research Projects

Research Products

Co-Researchers

Development of ultra super high resolution CT for fine anatomical structures of lung and bonePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of tissue equivalent material corresponding to wide x-ray energy range of dual energy CTPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Soft-copy reading using general-grade liquid crystal display at medical charts system and telemedicine

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Task-specific spatial resolution properties of iterative and deep learning-based reconstructions in computed tomography: Comparison using tasks assuming small and large enhanced vessels2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reduction of streak artifacts caused by low photon counts utilizing an image-based forward projection in computed tomography2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Determination of contrast medium dose for hepatic CT enhancement with improved body size dependency using a non-linear analysis based on pharmacokinetic principles2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A three-dimensional cross-directional bilateral filter for edge-preserving noise reduction of low-dose computed tomography images2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Quality evaluation of image‐based iterative reconstruction for CT: Comparison with hybrid iterative reconstruction2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Technical Note: Performance comparison of ultra‐high‐resolution scan modes of two clinical computed tomography systems2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Automated determination of cardiac rest period on whole-heart coronary magnetic resonance angiography by extracting high-speed motion of coronary arteries2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effect of Tube Voltage on Contrast Enhancement and Contrast Medium Dose in Abdominal Contrast-enhanced Computed Tomography2018

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Comparative evaluation of image quality among different detector configurations using area detector computed tomography2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Relationship between size-specific dose estimates and image quality in computed tomography depending on patient size2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Automated Classification of Calcification and Stent on Computed Tomography Coronary Angiography Using Deep Learning2018

Author(s)

ichikawa katsuhiro 市川勝弘

市川勝弘イチカワカツヒロ

Ichikawa Katsuhiro 市川勝弘

ICHIKAWA Katsuhiro 市川勝弘

[Presentation] A Prototype UHR-CT for Extremities with 89-µm Detector Pitch :Design and Performance2021