Kawashima Hiroki 川嶋広貴

Researcher Number	70775577
Other IDs
Affiliation (Current)	2023: 金沢大学, 保健学系, 助教
Affiliation (based on the past Project Information) *help	2017 – 2021: 金沢大学, 保健学系, 助教
Review Section/Research Field	Principal Investigator Radiation science / Basic Section 52040:Radiological sciences-related
Keywords	Principal Investigator 高解像度 / 四肢 / コンピュータ断層撮影 / CT / X線CT / 解像度 / 放射線 / computed tomography / 骨梁

近接ジオメトリ方式による超高解像度CTの応用技術開発Principal Investigator
- Principal Investigator
  
  川嶋広貴
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kanazawa University
Development of ultra-high-resolution CT with contact geometryPrincipal Investigator
- Principal Investigator
  
  Kawashima Hiroki
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  Kanazawa University

All 2021 2019 2018 2017

All Journal Article Presentation

[Journal Article] A new stationary grid, with grid lines aligned to pixel lines with submicron‐order precision, to suppress grid artifacts2021
- Author(s)
  Kawashima Hiroki、Ichikawa Katsuhiro、Iida Yasuko
- Journal Title
  
  Medical Physics
  
  Volume: 48 Pages: 4935-4943
- DOI
  10.1002/mp.15099
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K16694
[Journal Article] Performance of clinically available deep learning image reconstruction in computed tomography: a phantom study2021
- Author(s)
  Kawashima Hiroki、Ichikawa Katsuhiro、Takata Tadanori、Mitsui Wataru、Ueta Hiroshi、Yoneda Norihide、Kobayashi Satoshi
- Journal Title
  
  Journal of Medical Imaging
  
  Volume: 7
- DOI
  10.1117/1.jmi.7.6.063503
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K16694
[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
[Presentation] A prototype ultra-high-resolution CT for extremities with 89-μm detector pitch: design and performance2021
- Author(s)
  Shimokawa Soei、Ichikawa Katsuhiro、Kawashima Hiroki
- Organizer
  RSNA 2021: 107th Scientific Assembly and Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K16694
[Presentation] CMOS型検出器を用いた四肢専用超高解像度CTの開発:デザインと初期性能評価2021
- Author(s)
  下川蒼永、市川勝弘、川嶋広貴、豊原勇理
- Organizer
  第77回日本放射線技術学会総会学術大会
- Data Source
  KAKENHI-PROJECT-20K16694
[Presentation] Single-energy CTの代替画像としての仮想単色X線CT画像の性能:異なる撮像方式での比較2021
- Author(s)
  川嶋広貴、市川勝弘、高田忠徳、三井渉、上江田博、長田弘二
- Organizer
  第77回日本放射線技術学会総会学術大会
- Data Source
  KAKENHI-PROJECT-20K16694
[Presentation] Novel Ultrahigh-Resolution CT Using a CMOS Detector Built on a Conventional Multislice CT Scanner's Detector2019
- Author(s)
  Kawashima H, Ichikawa K, Takata T, Kobayashi S
- Organizer
  RSNA 2019: 105rd Scientific Assembly and Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K16431
[Presentation] Built-on型検出器による超高解像度CTシステムの性能改善2019
- Author(s)
  下川蒼永，市川勝弘，川嶋広貴，五十嵐洸太
- Organizer
  第47回日本放射線技術学会秋季学術大会
- Data Source
  KAKENHI-PROJECT-17K16431
[Presentation] 新たなコンセプトの超高解像度CTの開発：近接ジオメトリと高精細CMOS検出器2019
- Author(s)
  川嶋広貴，市川勝弘，高田忠徳，三井渉
- Organizer
  日本CT技術学会第7回学術大会
- Data Source
  KAKENHI-PROJECT-17K16431
[Presentation] System Performance Comparison of Ultra-High-Resolution Scans Using Two Clinically Available Multi-Detector CT Systems2018
- Author(s)
  Hiroki Kawashima, Katsuhiro Ichikawa, Satoshi Kobayashi, Noriaki Akagi, Hiroji Nagata
- Organizer
  RSNA2018 104th Scientific assembly and annual meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K16431
[Presentation] A novel reconstruction algorithm for arm-artifact reduction in computed tomography2018
- Author(s)
  川嶋広貴
- Organizer
  SPIE 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K16431
[Presentation] 四肢用超高解像度CTの実現に向けた実験システムの構築と画質計測2018
- Author(s)
  谷村優花，市川勝弘，川嶋広貴，名和蓮
- Organizer
  第46回日本放射線技術学会秋季学術大会
- Data Source
  KAKENHI-PROJECT-17K16431
[Presentation] Arm Artifact Reduction Techniques for Computed Tomographic Images: Has the Problem Been Overcome by Existing Techniques?2017
- Author(s)
  川嶋広貴
- Organizer
  RSNA 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K16431

1. ICHIKAWA Katsuhiro

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kawashima Hiroki 川嶋 広貴

Research Projects

Research Products

Co-Researchers

近接ジオメトリ方式による超高解像度CTの応用技術開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of ultra-high-resolution CT with contact geometryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] A new stationary grid, with grid lines aligned to pixel lines with submicron‐order precision, to suppress grid artifacts2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Performance of clinically available deep learning image reconstruction in computed tomography: a phantom study2021

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

[Presentation] A prototype ultra-high-resolution CT for extremities with 89-μm detector pitch: design and performance2021

Author(s)

Organizer

Data Source

[Presentation] CMOS型検出器を用いた四肢専用超高解像度CTの開発:デザインと初期性能評価2021

Author(s)

Organizer

Data Source

[Presentation] Single-energy CTの代替画像としての仮想単色X線CT画像の性能:異なる撮像方式での比較2021

Author(s)

Organizer

Data Source

[Presentation] Novel Ultrahigh-Resolution CT Using a CMOS Detector Built on a Conventional Multislice CT Scanner's Detector2019

Author(s)

Organizer

Data Source

[Presentation] Built-on型検出器による超高解像度CTシステムの性能改善2019

Author(s)

Organizer

Data Source

[Presentation] 新たなコンセプトの超高解像度CTの開発：近接ジオメトリと高精細CMOS検出器2019

Author(s)

Organizer

Data Source

[Presentation] System Performance Comparison of Ultra-High-Resolution Scans Using Two Clinically Available Multi-Detector CT Systems2018

Author(s)

Organizer

Data Source

[Presentation] A novel reconstruction algorithm for arm-artifact reduction in computed tomography2018

Author(s)

Organizer

Data Source

[Presentation] 四肢用超高解像度CTの実現に向けた実験システムの構築と画質計測2018

Author(s)

Organizer

Data Source

[Presentation] Arm Artifact Reduction Techniques for Computed Tomographic Images: Has the Problem Been Overcome by Existing Techniques?2017

Author(s)

Organizer

Data Source

Kawashima Hiroki 川嶋広貴