Kobayashi Masanao 小林正尚

Researcher Number	80720979
Other IDs
Affiliation (Current)	2025: 藤田医科大学, 保健学研究科, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 藤田医科大学, 保健学研究科, 准教授 2018 – 2020: 藤田医科大学, 保健学研究科, 講師 2015 – 2017: 藤田保健衛生大学, 医療科学部, 講師
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 / Radiation science
Keywords	Principal Investigator 被ばく / 放射線 / CT / X線検査 / 介助者 / 空間線量分布 / ＣＴ / Organ Dose Modulation / SSDE / CTDI … More / 胎児 / 放射線被ばく / k-factor / 実効線量 … More Except Principal Investigator Breast Cancer / Mammography / Photon Counting / エネルギー積算画像 / MTF / 石灰化強調プログラム / キャリブレーションカーブ / ポワソンノイズ / シミュレーション / 実行原子番号 / 物質弁別画像 / ビームハードニング補正 / エネルギー帯域 / エネルギー / 線量 / 被ばく / コンピュータ断層撮影 / X線 Less

New dose assessment method for caregivers: dynamic dose profilePrincipal Investigator
- Principal Investigator
  
  小林正尚
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Fujita Health University
Basic research to develop the next-generation mammography using photon-counting technology.
- Principal Investigator
  
  小林茂樹
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Fujita Health University
SIZE-SPECIFIC DOSE ESTIMATES IN FETAL COMPUTED TOMOGRAPHYPrincipal Investigator
- Principal Investigator
  
  Kobayashi Masanao
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Fujita Health University
Software Development for Estimating the Conversion Factor (k-factor) at suitable scan areas, Relating the Dose Length Product to the Effective DosePrincipal Investigator
- Principal Investigator
  
  Kobayashi Masanao
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Medical Physics and Radiological Technology
- Research Institution
  Fujita Health University
Establishment of radiation dose and energy evaluation methods for X-ray computed tomography having new concepts
- Principal Investigator
  
  MATSUBARA Kosuke
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kanazawa University

All 2024 2023 2022 2020 2017 2016 2015

All Journal Article Presentation

[Journal Article] Size-Specific Dose Estimates in Fetal Computed Tomography2022
- Author(s)
  Kobayashi Masanao、Nishihara Yusei、Haba Tomonobu、Matsunaga Yuta、Minami Kazuyuki、Asada Yasuki
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: ー Issue: 6 Pages: 1-10
- DOI
  10.1093/rpd/ncac045
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K17152
[Journal Article] Evaluation of exposure dose in fetal computed tomography using organ-effective modulation2020
- Author(s)
  Kobayashi Masanao、Haba Tomonobu、Suzuki Sayaka、Nishihara Yusei、Asada Yasuki、Minami Kazuyuki
- Journal Title
  
  Physical and Engineering Sciences in Medicine
  
  Volume: 43 Issue: 4 Pages: 1195-1206
- DOI
  10.1007/s13246-020-00921-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K17152
[Journal Article] Method for determining the half-value layer in computed tomography scans using a real-time dosimeter: Application to dual-source dual-energy acquisition2017
- Author(s)
  Kosuke Matsubara, Hiroji Nagata, Rena Okubo, Tadanori Takata, Masanao Kobayashi
- Journal Title
  
  Physica Medica
  
  Volume: 44 Pages: 227-231
- DOI
  10.1016/j.ejmp.2017.10.020
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K09887
[Journal Article] Software Development for Estimating the Conversion Factor (k-factor) at suitable scan areas, Relating the Dose Length Product to the Effective Dose2016
- Author(s)
  Masanao Kobayashi, Yasuki Asada, Kosuke Matsubara, Syouich Suzuki, Kichiro Koshida, Yuta Matsunaga, Tomonobu Haba, Ai Kawaguchi, Hiroshi Toyama, Ryouichi Kato
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 8 Pages: 1-10
- DOI
  10.1093/rpd/ncw256
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K21455
[Journal Article] Dual-energy computed tomography of the head: a phantom study assessing axial dose distribution, eye lens dose, and image noise level2016
- Author(s)
  Kosuke Matsubara, Hiroki Kawashima, Takashi Hamaguchi, Tadanori Takata, Masanao Kobayashi, Katsuhiro Ichikawa, Kichiro Koshida
- Journal Title
  
  Proc. of SPIE
  
  Volume: 9783 Pages: 978347-978347
- DOI
  10.1117/12.2216650
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K09887
[Presentation] Estimation of effective atomic number using caribration phantoms in photon counting techniques.2024
- Author(s)
  Y. Furukawa, T. Haba, M. Taniguchi, S. Naito, T. Takahashi, H. Hayashi, S. Kobayashi
- Organizer
  JSRT2024
- Data Source
  KAKENHI-PROJECT-22K07810
[Presentation] Evaluation of the Detectability of Breast Cancer Using Photon Counting X-ray Detectors.2023
- Author(s)
  M. Taniguchi, T. Haba, K. Maeda, T. Toda, T. Takahashi, Y. Kijima, S. Kobayashi
- Organizer
  JSRT2023
- Data Source
  KAKENHI-PROJECT-22K07810
[Presentation] Determination of appropriate energy bands based opn statistical errors in photon counting techniques.2023
- Author(s)
  S. Naito, T. Haba, K. Maeda, T. Toda, T. Takahashi, H. Hayashi, S. Kobayashi
- Organizer
  JSRT2023
- Data Source
  KAKENHI-PROJECT-22K07810
[Presentation] Evaluation of the Detectability of Breast Cancer Using Photon Counting X-ray Detectors.2023
- Author(s)
  M. Taniguchi, T. Haba, K. Maeda, T. Toda, T. Takahashi, Y. Kijima, S. Kobayashi
- Organizer
  JRC2023
- Data Source
  KAKENHI-PROJECT-22K07810
[Presentation] The Development of Image Processing Methods to Improve the Detectability of Breast Cancer Using Photon Counting X-ray Detectors.2022
- Author(s)
  K. Maeda, T. Toda, T. Haba, S. Kobayashi
- Organizer
  JRC2022
- Data Source
  KAKENHI-PROJECT-22K07810
[Presentation] Investigation of Breast Cancer Calcification Visualization Ability by Reconstructed Pixel Size and Image Processing in Using Photon Counting X-ray Detectors.2022
- Author(s)
  T. Toda, K. Maeda, T. Haba, S. Kobayashi
- Organizer
  JRC2022
- Data Source
  KAKENHI-PROJECT-22K07810
[Presentation] Measurement of equilibrium doses in computed tomography: comparative study of ionization and solid-state dosimeters2016
- Author(s)
  Kosuke Matsubara, Akiyo Kobayashi, Masanao Kobayashi, Kimiya Noto, Kichiro Koshida
- Organizer
  The American Association of Physicists in Medicine 58th Annual Meeting & Exhibition
- Place of Presentation
  ワシントンDC（アメリカ合衆国）
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09887
[Presentation] Measurement of equilibrium doses in CT: comparative study of ionization and solid-state dosimeters2016
- Author(s)
  Kosuke Matsubara, Akiyo Kobayashi, Masanao Kobayashi, Kimiya Noto, Kichiro Koshida
- Organizer
  AAPM 58th Annual Meeting & Exhibition
- Place of Presentation
  ワシントンD.C.（アメリカ合衆国）
- Year and Date
  2016-07-31
- Data Source
  KAKENHI-PROJECT-15K09887
[Presentation] 患者体型と撮影領域を考慮した DLP- 実効線量換算係数 (k-factor) の考案2016
- Author(s)
  小林正尚、浅田恭生、鈴木昇一，松永雄太、川口愛、羽場友信，片岡由美，木野村豊
- Organizer
  第32回日本診療放射線技師学術大会
- Place of Presentation
  岐阜都ホテル・長良川国際ホテル
- Year and Date
  2016-09-16
- Data Source
  KAKENHI-PROJECT-16K21455
[Presentation] Dual-energy computed tomography of the head: a phantom study assessing axial dose distribution, eye lens dose, and image noise level2016
- Author(s)
  Kosuke Matsubara, Hiroki Kawashima, Takashi Hamaguchi, Tadanori Takata, Masanao Kobayashi, Katsuhiro Ichikawa, Kichiro Koshida
- Organizer
  SPIE Medical Imaging 2016
- Place of Presentation
  サンディエゴ（アメリカ合衆国）
- Year and Date
  2016-02-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09887
[Presentation] Calibration method for small dosimeters for measuring absorbed doses in dual-energy computed tomography2015
- Author(s)
  Kosuke Matsubara, Kichiro Koshida, Kimiya Noto, Tadanori Takata, Ayaka Hirosawa, Masanao Kobayashi
- Organizer
  第110回日本医学物理学会学術大会
- Place of Presentation
  北海道大学医学部学友会館フラテ（北海道札幌市）
- Year and Date
  2015-09-19
- Data Source
  KAKENHI-PROJECT-15K09887

1. MATSUBARA Kosuke (30507372)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
2. 小林茂樹 (80215326)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
3. 喜島祐子 (60381175)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 塚本徹哉 (00236861)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 林裕晃 (30422794)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
6. 羽場友信 (00810748)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. LIN Pei-Jan Paul

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. KIJIMA Yuko

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Kobayashi Masanao 小林 正尚

Research Projects

Research Products

Co-Researchers

New dose assessment method for caregivers: dynamic dose profilePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Basic research to develop the next-generation mammography using photon-counting technology.

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

SIZE-SPECIFIC DOSE ESTIMATES IN FETAL COMPUTED TOMOGRAPHYPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Software Development for Estimating the Conversion Factor (k-factor) at suitable scan areas, Relating the Dose Length Product to the Effective DosePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Establishment of radiation dose and energy evaluation methods for X-ray computed tomography having new concepts

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Size-Specific Dose Estimates in Fetal Computed Tomography2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Evaluation of exposure dose in fetal computed tomography using organ-effective modulation2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Method for determining the half-value layer in computed tomography scans using a real-time dosimeter: Application to dual-source dual-energy acquisition2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Software Development for Estimating the Conversion Factor (k-factor) at suitable scan areas, Relating the Dose Length Product to the Effective Dose2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Dual-energy computed tomography of the head: a phantom study assessing axial dose distribution, eye lens dose, and image noise level2016

Author(s)

Journal Title

DOI

Data Source

[Presentation] Estimation of effective atomic number using caribration phantoms in photon counting techniques.2024

Author(s)

Organizer

Data Source

[Presentation] Evaluation of the Detectability of Breast Cancer Using Photon Counting X-ray Detectors.2023

Author(s)

Organizer

Data Source

[Presentation] Determination of appropriate energy bands based opn statistical errors in photon counting techniques.2023

Author(s)

Organizer

Data Source

[Presentation] Evaluation of the Detectability of Breast Cancer Using Photon Counting X-ray Detectors.2023

Author(s)

Organizer

Data Source

[Presentation] The Development of Image Processing Methods to Improve the Detectability of Breast Cancer Using Photon Counting X-ray Detectors.2022

Author(s)

Organizer

Data Source

[Presentation] Investigation of Breast Cancer Calcification Visualization Ability by Reconstructed Pixel Size and Image Processing in Using Photon Counting X-ray Detectors.2022

Kobayashi Masanao 小林正尚

[Presentation] 患者体型と撮影領域を考慮した DLP- 実効線量換算係数 (k-factor) の考案2016