MURAKAMI Koichi 村上晃一

Researcher Number	10353369
Other IDs
Affiliation (Current)	2025: 大学共同利用機関法人高エネルギー加速器研究機構, 計算科学センター, 准教授
Affiliation (based on the past Project Information) *help	2019 – 2024: 大学共同利用機関法人高エネルギー加速器研究機構, 計算科学センター, 准教授 2016 – 2018: 大学共同利用機関法人高エネルギー加速器研究機構, 計算科学センター, 研究機関講師 2017: 大学共同利用機関法人高エネルギー加速器研究機構, 計算科学センター, 研究機関講師 2014 – 2016: 大学共同利用機関法人高エネルギー加速器研究機構, 計算科学センター, 講師 2011 – 2013: 大学共同利用機関法人高エネルギー加速器研究機構, 計算科学センター, 研究機関講師 2012: 大学共同利用機関法人高エネルギー加速器研究機構, 計算科学センター, 講師 2010: 大学共同利用機関法人高エネルギー加速器研究機構, 計算科学センター, 助教
Review Section/Research Field	Principal Investigator Basic Section 60100:Computational science-related / Particle/Nuclear/Cosmic ray/Astro physics Except Principal Investigator Computational science / Medium-sized Section 60:Information science, computer engineering, and related fields / Particle/Nuclear/Cosmic ray/Astro physics
Keywords	Principal Investigator GPUコンピューティング / GPGPU / 放射線シミュレーション / 超並列計算アルゴリズム / 線量計算 / 放射線治療 / GPUコンピューティ / GPU混ピューティング / 並列プログラミング / CUDA … More / Geant4 / GPU コンピューティング / 測定器シミュレーション / 素粒子実験 … More Except Principal Investigator 超並列 / GPGPU / 放射線シミュレーション / モンテカルロ / モンテカルロ法 / 超並列計算 / シミュレーション / 放射線 / GPU / 液体シンチレーションカウンタ / ケミカルクエンチング / シンチレータ / 液体シンチレーション / モンテカルロ・シミュレーション / TDCR / ESCR / クエンチ / 計数効率 / 消光効果 / 液体シンチレータ / Geant4 / シミュレーション工学 / CUDA / 計算機シミュレーション / 放射線シミュレーン / マルチスケール / 並列計算 / 並列処理 / 計算物理 / 並列化 Less

次世代放射線治療のための超並列放射線輸送アルゴリズムの高度化Principal Investigator
- Principal Investigator
  
  村上晃一
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60100:Computational science-related
- Research Institution
  High Energy Accelerator Research Organization
放射線シミュレータの新展開
- Principal Investigator
  
  佐々木節
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  High Energy Accelerator Research Organization
A new radiation simulation software toolkit, MPEXS
- Principal Investigator
  
  SASAKI TAKASHI
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Computational science
- Research Institution
  High Energy Accelerator Research Organization
Simulation of photon yield and quenching characteristics based on physics and chemical processes in liquid scintillator
- Principal Investigator
  
  Aso Tsukasa
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  National Institute of Technology, Toyama College
Development of a new generation radiation simulator
- Principal Investigator
  
  SASAKI TAKASHI
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Computational science
- Research Institution
  High Energy Accelerator Research Organization
GPU parallel computing on detector simulationPrincipal Investigator
- Principal Investigator
  
  MURAKAMI Koichi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  High Energy Accelerator Research Organization

All 2021 2019 2017 2016 2015 2013

All Journal Article Presentation

[Journal Article] MPEXS-DNA, a new GPU-based Monte Carlo simulator for track structures and radiation chemistry at subcellular scale2019
- Author(s)
  Okada Shogo、Murakami Koichi、Incerti Sebastien、Amako Katsuya、Sasaki Takashi
- Journal Title
  
  Medical Physics
  
  Volume: 46 Issue: 3 Pages: 1483-1500
- DOI
  10.1002/mp.13370
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01084
[Journal Article] 放射線シミュレーションのためのツールキットGeant42017
- Author(s)
  佐々木節、村上晃一他
- Journal Title
  
  放射線
  
  Volume: 43-2 Pages: 59-68
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01084
[Journal Article] GPU Acceleration of Monte Carlo Simulation at the Cellular and DNA Levels2016
- Author(s)
  Shogo Okada, Koichi Murakami, Katsuya Amako, Takashi Sasaki, Sébastien Incerti, Mathieu Karamitros, Nick Henderson、Margot Gerritsen, Makoto Asai, Andrea Dotti
- Journal Title
  
  Smart Innovation, Systems and Technologies
  
  Volume: 45 Pages: 323-332
- DOI
  10.1007/978-3-319-23024-5_29
- ISBN
  9783319230238, 9783319230245
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25246044
[Presentation] Geant4 applications in radiology2021
- Author(s)
  S. Okada, K. Murakami, K. Amako, Y. Chen, and T. Sasaki
- Organizer
  Asian Forum for Accelerators and Detectors (AFAD) 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01084
[Presentation] Acceleration of Geant4-DNA physics models performance using graphics processing unit2015
- Author(s)
  Okada, S. , Murakami, K. , Amako, K. , Sasaki, T. , Incerti, S. , Karamitros, M., Henderson, N. , Gerritsen, M. , Asai, M. , Dotti, A.
- Organizer
  Mathematics and Computations, Supercomputing in Nuclear Applications and Monte Carlo International Conference, M and C+SNA+MC 2015
- Place of Presentation
  Nashville; United States
- Year and Date
  2015-04-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25246044
[Presentation] GPU acceleration of monte carlo simulation at the cellular and DNA levels2015
- Author(s)
  Okada, S. , Murakami, K. , Amako, K. , Sasaki, T. , Incerti, S. , Karamitros, M., Henderson, N. , Gerritsen, M. , Asai, M. , Dotti, A.
- Organizer
  3rd KES International Conference on Innovation in Medicine and Healthcare, InMed 2015
- Place of Presentation
  Kyoto; Japan
- Year and Date
  2015-09-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25246044
[Presentation] CUDA-based Geant4 Monte Carlo Simulation for Radiation Therapy2013
- Author(s)
  Koichi Murakami
- Organizer
  GTC Technology Conference 2013
- Place of Presentation
  San Jose,USA
- Year and Date
  2013-03-20
- Data Source
  KAKENHI-PROJECT-22740182
[Presentation] CUDA-based Geant4 Monte Carlo Simulation for Radiation Therapy2013
- Author(s)
  村上晃一
- Organizer
  GTC Technology Conference 2013
- Place of Presentation
  米国サンノゼ
- Data Source
  KAKENHI-PROJECT-22740182

1. SASAKI TAKASHI (50259983)

# of Collaborated Projects: 4 results

# of Collaborated Products: 6 results
2. Aso Tsukasa (30290737)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. 藏重久弥 (20205181)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. 山下智弘 (20567086)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. 大町千尋 (20588967)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. 歳藤利行 (30377965)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. 田中覚 (60251980)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
8. 木村彰徳 (60373099)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
9. 尾崎正伸 (90300699)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
10. 岡田勝吾 (40731732)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
11. 小井辰巳 (60831774)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
12. 尼子勝哉 (50044772)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
13. 原正憲 (00334714)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 高田英治 (00270885)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. ASAI Makoto

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
16. Gerritsen Margot

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
17. Henderson Nick

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
18. Incerti Sebastien

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results

MURAKAMI Koichi 村上 晃一

Research Projects

Research Products

Co-Researchers

次世代放射線治療のための超並列放射線輸送アルゴリズムの高度化Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

放射線シミュレータの新展開

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

A new radiation simulation software toolkit, MPEXS

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Simulation of photon yield and quenching characteristics based on physics and chemical processes in liquid scintillator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of a new generation radiation simulator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

GPU parallel computing on detector simulationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] MPEXS-DNA, a new GPU-based Monte Carlo simulator for track structures and radiation chemistry at subcellular scale2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 放射線シミュレーションのためのツールキットGeant42017

Author(s)

Journal Title

Data Source

[Journal Article] GPU Acceleration of Monte Carlo Simulation at the Cellular and DNA Levels2016

Author(s)

Journal Title

DOI

ISBN

Data Source

[Presentation] Geant4 applications in radiology2021

Author(s)

Organizer

Data Source

[Presentation] Acceleration of Geant4-DNA physics models performance using graphics processing unit2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] GPU acceleration of monte carlo simulation at the cellular and DNA levels2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] CUDA-based Geant4 Monte Carlo Simulation for Radiation Therapy2013

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] CUDA-based Geant4 Monte Carlo Simulation for Radiation Therapy2013

Author(s)

Organizer

MURAKAMI Koichi 村上晃一