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Functional biomedical imaging with multi-aperture and multi-tap CMOS image sensors

Research Project

Project/Area Number 18H01497
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 21060:Electron device and electronic equipment-related
Research InstitutionShizuoka University

Principal Investigator

Kagawa Keiichiro  静岡大学, 電子工学研究所, 教授 (30335484)

Co-Investigator(Kenkyū-buntansha) 津村 徳道  千葉大学, 大学院工学研究院, 准教授 (00272344)
小室 孝  埼玉大学, 理工学研究科, 教授 (10345118)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2020: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥9,230,000 (Direct Cost: ¥7,100,000、Indirect Cost: ¥2,130,000)
KeywordsCMOSイメージセンサ / マルチタップ画素 / 空間周波数領域イメージング / マルチ露光レーザースペックル血流イメージング / マルチアパーチャカメラ / マルチタップ / 機能的生体イメージング
Outline of Final Research Achievements

The architecture of the programmable space- and time-division multiplexed integrated camera and multi-aperture multi-tap CMOS image sensor as its core device for real-time imaging has been established. An 2x2-aperture four-tap CMOS image sensor that can perform the multi-band spatial frequency domain imaging (SFD) and multi-exposure laser speckle contrast blood flow imaging (MELSCI) concurrently has been designed and fabricated. Its operation was confirmed experimentally.

Academic Significance and Societal Importance of the Research Achievements

カメラに用いられるイメージセンサは用途に応じて必要とされる多様な情報を,制御された光投影と連携して様々な方法で一度に撮影することが求められる.生体イメージングはその最たる例である.例えば,組織の代謝・3次元構造,体液のかん流などの同時計測による総合判断が求められるため,同一部位を構造光照明やコヒーレント照明を用いて複数の計測法により同時計測するマルチモーダルイメージングが不可欠である.本研究は,投影光学系との密接な連携とマルチモーダル計測に対応した,高いプログラム性をもつ新規の集積化カメラアーキテクチャおよびコアデバイスであるイメージセンサの新規アーキテクチャを提案・実証したことに意義がある.

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (36 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (6 results) Journal Article (3 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results,  Open Access: 2 results) Presentation (25 results) (of which Int'l Joint Research: 10 results,  Invited: 4 results) Remarks (2 results)

  • [Int'l Joint Research] University of California, Irvine(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Linkoping University(スウェーデン)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] University of California, Irvine(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Linkoping University(スウェーデン)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of California, Irvine(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Linkoping University(スウェーデン)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] [Invite Paper] Functional Imaging with Multi-tap CMOS Pixels2021

    • Author(s)
      Kagawa Keiichiro
    • Journal Title

      ITE Transactions on Media Technology and Applications

      Volume: 9 Issue: 2 Pages: 114-121

    • DOI

      10.3169/mta.9.114

    • NAID

      130008020067

    • ISSN
      2186-7364
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Decay behavior and optical parameter identification for spatial-frequency domain imaging by the radiative transport equation2020

    • Author(s)
      Machida Manabu、Hoshi Yoko、Kagawa Keiichiro、Takada Kazuki
    • Journal Title

      Journal of the Optical Society of America A

      Volume: 37 Issue: 12 Pages: 2020-2031

    • DOI

      10.1364/josaa.402124

    • NAID

      120007143499

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multi-exposure laser speckle contrast imaging using a video-rate multi-tap charge modulation image sensor2019

    • Author(s)
      Sivakumar Panneer Selvam、Kagawa Keiichiro、Crouzet Christian、Choi Bernard、Yasutomi Keita、Kawahito Shoji
    • Journal Title

      Optics Express

      Volume: 27 Issue: 18 Pages: 26175-26175

    • DOI

      10.1364/oe.27.026175

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] A multi-aperture multi-tap image sensor for simultaneous multi-band SFDI and multi-exposure laser speckle contrast blood flow imaging2021

    • Author(s)
      Keiichiro Kagawa, Gordon Kennedy, Adrien Ponticorvo, Iori Shibata, Keita Yasutomi, Shoji Kawahito, Jun Tanida, Christian Crouzet, Bernard Choi, and Anthony Durkin
    • Organizer
      Photonics West 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Portable visible and near-infrared spatial frequency domain imaging system to measure skin reactivity in response to noxious heating using a multi-spectral compound eye camera2021

    • Author(s)
      Nandan Kumar Das, Saad Nagi, Keiichiro Kagawa, Jun Tanida, Rolf Saager
    • Organizer
      Photonics West 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Wide-field quantitative biomedical imaging based on multi-tap CMOS image sensors2020

    • Author(s)
      Keiichiro Kagawa
    • Organizer
      Optics & Photonics Taiwan International Conference (OPTIC2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Motion-artifact-free multi-spectral spatial frequency domain imaging with ambient light suppression based on multi-tap and multi-aperture cameras2020

    • Author(s)
      Keiichiro Kagawa
    • Organizer
      CME 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 8タップCMOSイメージセンサを用いた環境光・被写体の動きに強い2波長空間周波数領域イメージング2020

    • Author(s)
      柴田伊織, 白川雄也, 高田一輝, 安富啓太, 川人祥二, 香川景一郎
    • Organizer
      Optics & Photonics Japan 2020 (OPJ2020)
    • Related Report
      2020 Annual Research Report
  • [Presentation] マルチタップコンピュテーショナルCMOSイメージセンサによるTOF・生体計測2020

    • Author(s)
      香川景一郎
    • Organizer
      光とレーザーの科学技術フェア2020 イメージセンシングセミナー
    • Related Report
      2020 Annual Research Report
  • [Presentation] マルチタップCMOSイメージセンサとマルチアパーチャカメラによる空間周波数領域イメージング(SFDI)の高機能化2020

    • Author(s)
      香川景一郎
    • Organizer
      日本学術振興会第185委員会2020年度第1回研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 8タップCMOSイメージセンサと6位相ストライプ光投影を用いたFFTに基づく空間周波数領域イメージングの検討2020

    • Author(s)
      高田一輝, 柴田伊織, 白川雄也, 安富啓太, 川人祥二, 香川景一郎
    • Organizer
      映像情報メディア学会情報センシング研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 8タップCMOSイメージセンサとストライプ光投影を用いた高機能空間周波数領域イメージングの基礎検討2020

    • Author(s)
      高田一輝, 西岡佑記, 香川景一郎
    • Organizer
      第14回関東学生論文講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Biomedical imaging based on multi-tap CMOS image sensors and compact compound-eye cameras2019

    • Author(s)
      Keiichiro Kagawa, Keita Yasutomi, Shoji Kawahito
    • Organizer
      4th Int’l Conf. on Photonics Solutions (ICPS2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Simulation of multi-exposure laser speckle contrast boold flow imaging based on multi-tap charge modulator CMOS image sensor2019

    • Author(s)
      Panneer Selvam Sivakumar, Keiichiro Kagawa, Christian Crouzet, Bernard Choi, Keita Yasutomi, and Shoji Kawahito
    • Organizer
      Optics & Photonics Int’l Congress 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] TOMBOを用いたマルチバンドSFDIによる吸収・散乱スペクトル計測 -逆モンテカルロ法との比較2019

    • Author(s)
      香川景一郎, 西舘泉, Rolf Saager, 津村徳道, 谷田純
    • Organizer
      Optics & Photonics Japan 2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 時間・空間分割多重生体イメージング用マルチタップCMOSをイメージセンサ画素の開発2019

    • Author(s)
      柴田伊織, 香川景一郎, 安富啓太, 川人祥二
    • Organizer
      映像情報メディア学会情報センシング研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Multi-tap CMOS image sensors and multi-aperture cameras for biomedical imaging2019

    • Author(s)
      Keiichiro Kagawa, Keita Yasutomi, Shoji Kawahito,
    • Organizer
      Proc. 24th Int’l Symp. On Artificial Life and Robotics (AROB 24th)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Motion-artifact-free near-video-rate spatial-frequency-domain imaging using a 4-tap CMOS image sensor with ambient light suppression2019

    • Author(s)
      Yuki Nishioka, Keiichiro Kagawa, Chen Cao, Norimichi Tsumura, Takashi Komuro, Katsumasa Nakamura, Anthony Durkin, Bruce Tromberg, Keita Yasutomi, Shoji Kawahito
    • Organizer
      SPIE Photonics West BiOS
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Multi-spectral spatial-freqyency-domain imaging with a compact compound-eye camera TOMBO2019

    • Author(s)
      Keiichiro Kagawa, Tomoya Koike, Yuki Nishioka, Takaya Omura, Norimichi Tsumura, Takashi Komuro, Mohammad Torabzadeh, Rolf Sagger, Ata Sharif, Anthony Durkin, Bruce Tromberg, Jun Tanida
    • Organizer
      Photonics West BiOS
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 時間・空間分割多重生体光イメージングに向けたマルチタップ画素の設計2019

    • Author(s)
      柴田伊織, 香川景一郎, 安富啓太, 川人祥二
    • Organizer
      情報フォトニクス研究会第13回関東学生研究論文講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Medical imaging with multi-tap CMOS image sensors2018

    • Author(s)
      Keiichiro Kagawa, Keita Yasutomi, Shoji Kawahito
    • Organizer
      Proc. 4th Int’l Workshop on Image Sensors and Imaging Systems (IWISS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 複眼分光カメラと光源の波長特性を考慮した生体色素濃度画像推定2018

    • Author(s)
      小池知也, 香川景一郎, 大村昂也
    • Organizer
      情報フォトニクス研究会第13回関東学生研究論文講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] マルチタップCMOSイメージセンサによる生体イメージング:散乱・蛍光・血流2018

    • Author(s)
      香川景一郎, 安富啓太, 川人祥二
    • Organizer
      日本光学会年次学術講演会Optics & Photonics Japan 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 4タップCMOSイメージセンサを用いたリアルタイム静脈イメージング2018

    • Author(s)
      西岡佑記, 香川景一郎, Chen Cao, 津村徳道, 小室孝, 中村和正, Anthony Durkin, Bruce Tromberg, 安富啓太, 川人祥二
    • Organizer
      日本光学会年次学術講演会Optics & Photonics Japan 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 複眼マルチスペクトルカメラを用いた生体色素濃度の2次元マップ推定2018

    • Author(s)
      小池知也, 香川景一郎, 西岡佑記, 大村昂也, 津村徳道, 小室孝, Rolf Saager, Mohammed Torabzadeh, Ata Sharif, Anthony Durkin, Bruce Tromberg, 谷田純,
    • Organizer
      日本光学会年次学術講演会Optics & Photonics Japan 2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 小型複眼マルチスペクトルカメラと用いた空間周波数領域生体光イメージング2018

    • Author(s)
      香川景一郎, 西岡佑記, Mohammad Torabzadeh, Rolf Saager, Ata Sharif, Anthony Durkin, Bruce Tromberg, 谷田純
    • Organizer
      第12回新画像システム・情報フォトニクス研究討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 小型複眼マルチスペクトルカメラを用いた空間周波数領域生体イメージング2018

    • Author(s)
      大村昂也, 西岡佑記, 香川景一郎, Mohammad Torabzadeh, Rolf Saager, Ata Sharif, Anthony Durkin, Bruce Tromberg, 谷田純
    • Organizer
      映像情報メディア学会情報センシング研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] マルチタップCMOSイメージセンサを用いた生体光イメージング2018

    • Author(s)
      香川景一郎, 安富啓太, 川人祥二
    • Organizer
      映像情報メディア学会情報センシング研究会
    • Related Report
      2018 Annual Research Report
  • [Remarks] 香川研究室HP

    • URL

      https://idl.rie.shizuoka.ac.jp/~kagawa/index.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] Research project (ISL)

    • URL

      http://idl.rie.shizuoka.ac.jp/~kagawa/study/project/index.html

    • Related Report
      2019 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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