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Body Environment-simulated Active-dish using Stretchable Electronics

Research Project

Project/Area Number 18K19920
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 90:Biomedical engineering and related fields
Research InstitutionOsaka University

Principal Investigator

Sekitani Tsuyoshi  大阪大学, 産業科学研究所, 教授 (80372407)

Project Period (FY) 2018-06-29 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2019: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2018: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Keywordsストレッチャブルエレクトロニクス / フレキシブルエレクトロニクス / 生体適合性デバイス / 医療用デバイス / ストレッチャブルシステム / バイオエレクトロニクス / 生体適合性
Outline of Final Research Achievements

In this study, we have succeeded in constructing a new type of stretchable electronic system in which the in-vivo environment in motion (dynamic stress, flexibility, body temperature, and body pressure) is created in detail in a "petri dish" by using elastic electronics technology and flexible biological signal amplification circuits, which were developed by Sekitani Lab. The actual system was mounted in a petri dish to measure the action potential of biological cells and to verify the performance of the system with an LED light source that can provide electrical and light stimulation. A part of this work has been published in Nature Electronics, the world's premier journal for electronics.

Academic Significance and Societal Importance of the Research Achievements

我が国における要介護者は800万人に達する。この主要因の約50%は、脳血管疾患であり、血管内における各種血栓の形成過程やその挙動を明らかにすることが極めて重要である。このような背景から、本研究開発では、体内環境に限りなく近い状況で血管培養を行いながら、細胞組織の電気的活動を計測したり、電気的もしくは光刺激を加えた時の成長過程や応答を見ることができるアクティブシャーレの研究開発に取り組んだ。本研究の成果は、我が国が抱える大きな課題である「超少子高齢化社会における深刻な要介護者の増加」に歯止めをかける取り組みである。

Report

(3 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • Research Products

    (37 results)

All 2020 2019 Other

All Journal Article (13 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 13 results,  Open Access: 13 results) Presentation (21 results) (of which Int'l Joint Research: 20 results,  Invited: 13 results) Remarks (3 results)

  • [Journal Article] Imperceptible magnetic sensor matrix system integrated with organic driver and amplifier circuits2020

    • Author(s)
      Kondo M.、Melzer M.、Karnaushenko D.、Uemura T.、Yoshimoto S.、Akiyama M.、Noda Y.、Araki T.、Schmidt O. G.、Sekitani T.
    • Journal Title

      Science Advances

      Volume: 6 Issue: 4 Pages: 6094-6094

    • DOI

      10.1126/sciadv.aay6094

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Probing inter-molecular interactions of dinaphthothienothiophene (DNTT) molecules in a transistor device using low-frequency Raman spectroscopy2020

    • Author(s)
      Bishwajeet Singh Bhardwaj, Rhea Thankam Sam, Takayuki Umakoshi, Naoko Namba, Takafumi Uemura, Tsuyoshi Sekitani, Prabhat Verma
    • Journal Title

      Applied Physics Express

      Volume: 13 Issue: 2 Pages: 22010-22010

    • DOI

      10.35848/1882-0786/ab6e0d

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Wireless Monitoring Using a Stretchable and Transparent Sensor Sheet Containing Metal Nanowires2020

    • Author(s)
      Araki Teppei、Uemura Takafumi、Yoshimoto Shusuke、Takemoto Ashuya、Noda Yuki、Izumi Shintaro、Sekitani Tsuyoshi
    • Journal Title

      Advanced Materials

      Volume: 32 Issue: 15 Pages: 1902684-1902684

    • DOI

      10.1002/adma.201902684

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Non-contact Laser Printing of Ag Nanowire-based Electrode with Photodegradable Polymers2019

    • Author(s)
      Araki Teppei、den Toonder Jaap M J、Suganuma Katsuaki、Uemura Takafumi、Noda Yuki、Yoshimoto Shusuke、Izumi Shintaro、Sekitani Tsuyoshi
    • Journal Title

      Journal of Photopolymer Science and Technology

      Volume: 32 Issue: 3 Pages: 429-434

    • DOI

      10.2494/photopolymer.32.429

    • NAID

      130007744395

    • ISSN
      0914-9244, 1349-6336
    • Year and Date
      2019-06-24
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Flexible CoFeB/MgO-based magnetic tunnel junctions annealed at high temperature (?350?°C)2019

    • Author(s)
      Ota S.、Ando A.、Sekitani T.、Koyama T.、Chiba D.
    • Journal Title

      Applied Physics Letters

      Volume: 115 Issue: 20 Pages: 202401-202401

    • DOI

      10.1063/1.5128952

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Orientation analysis of pentacene molecules in organic field-effect transistor devices using polarization-dependent Raman spectroscopy2019

    • Author(s)
      Bishwajeet Singh Bhardwaj, Takeshi Sugiyama, Naoko Namba, Takayuki Umakoshi, Takafumi Uemura, Tsuyoshi Sekitani, and Prabhat Verma
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 15149-15149

    • DOI

      10.1038/s41598-019-51647-2

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ultralow-Noise Organic Transistors Based on Polymeric Gate Dielectrics with Self-Assembled Modifiers2019

    • Author(s)
      Kondo Masaya、Uemura Takafumi、Ishiwari Fumitaka、Kajitani Takashi、Shoji Yoshiaki、Morita Masato、Namba Naoko、Inoue Yumi、Noda Yuki、Araki Teppei、Fukushima Takanori、Sekitani Tsuyoshi
    • Journal Title

      ACS Applied Materials & Interfaces

      Volume: 11 Issue: 44 Pages: 41561-41569

    • DOI

      10.1021/acsami.9b13056

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An ultraflexible organic differential amplifier for recording electrocardiograms2019

    • Author(s)
      Sugiyama Masahiro、Uemura Takafumi、Kondo Masaya、Akiyama Mihoko、Namba Naoko、Yoshimoto Shusuke、Noda Yuki、Araki Teppei、Sekitani Tsuyoshi
    • Journal Title

      Nature Electronics

      Volume: 2 Issue: 8 Pages: 351-360

    • DOI

      10.1038/s41928-019-0283-5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fine printing method of silver nanowire electrodes with alignment and accumulation2019

    • Author(s)
      Takemoto Ashuya、Araki Teppei、Noda Yuki、Uemura Takafumi、Yoshimoto Shusuke、Abbel Robert、Rentrop Corne、van den Brand Jeroen、Sekitani Tsuyoshi
    • Journal Title

      Nanotechnology

      Volume: 30 Issue: 37 Pages: 37LT03-37LT03

    • DOI

      10.1088/1361-6528/ab2aad

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Highly-ordered Triptycene Modifier Layer Based on Blade Coating for Ultraflexible Organic Transistors2019

    • Author(s)
      Kondo Masaya、Kajitani Takashi、Uemura Takafumi、Noda Yuki、Ishiwari Fumitaka、Shoji Yoshiaki、Araki Teppei、Yoshimoto Shusuke、Fukushima Takanori、Sekitani Tsuyoshi
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 9200-9200

    • DOI

      10.1038/s41598-019-45559-4

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] CoFeB/MgO-based magnetic tunnel junction directly formed on a flexible substrate2019

    • Author(s)
      Ota Shinya、Ono Masaki、Matsumoto Hiroki、Ando Akira、Sekitani Tsuyoshi、Kohno Ryuhei、Iguchi Shogo、Koyama Tomohiro、Chiba Daichi
    • Journal Title

      Applied Physics Express

      Volume: 12 Issue: 5 Pages: 053001-053001

    • DOI

      10.7567/1882-0786/ab0dca

    • NAID

      210000135692

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Noise Evaluation System for Biosignal Sensors Using Pseudo-Skin and Helmholtz Coil2019

    • Author(s)
      Inaoka Misaki、Izumi Shintaro、Yoshimoto Shusuke、Nezu Toshikazu、Noda Yuki、Araki Teppei、Uemura Takafumi、Sekitani Tsuyoshi
    • Journal Title

      ISMICT 2019

      Volume: - Pages: 1-4

    • DOI

      10.1109/ismict.2019.8743712

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Long‐Term Implantable, Flexible, and Transparent Neural Interface Based on Ag/Au Core‐Shell Nanowires2019

    • Author(s)
      Araki Teppei、Yoshida Fumiaki、Uemura Takafumi、Noda Yuki、Yoshimoto Shusuke、Kaiju Taro、Suzuki Takafumi、Hamanaka Hiroki、Baba Kousuke、Hayakawa Hideki、Yabumoto Taiki、Mochizuki Hideki、Kobayashi Shingo、Tanaka Masaru、Hirata Masayuki、Sekitani Tsuyoshi
    • Journal Title

      Advanced Healthcare Materials

      Volume: - Issue: 10 Pages: 1900130-1900130

    • DOI

      10.1002/adhm.201900130

    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 反転オフセット印刷電極を用いた低ノイズ有機生体信号アンプ2020

    • Author(s)
      木村 知玄、植村 隆文、芝藤 弥生、陶山 武史、上野 博之、関谷 毅
    • Organizer
      第67回 応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Stretchable and Transparent EEG Sensor Based on Metal Nanowire and Dry Bioelectrode2019

    • Author(s)
      Teppei Araki, Takafumi Uemura, Shusuke Yoshimoto, Yuki Noda, Shintaro Izumi, and Tsuyoshi Sekitani
    • Organizer
      2019 Material Research Society (MRS) Fall meeting & exhibit, Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Printed, Ultrathin and Transparent Organic Electrochemical Transistors Via Selective Wetting and Thermal Lamination for Soft Bioelectrical Interfaces2019

    • Author(s)
      Ashuya Takemoto, Teppei Araki, Yuki Noda, Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      2019 Material Research Society (MRS) Fall meeting & exhibit, Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sheet-Type Instrumentation Amplifier Integrated with Bio-Conformable Organic Cmos Circuit and Thin-Film Resistors2019

    • Author(s)
      Masahiro Sugiyama, Takafumi Uemura, Masaya Kondo, Mihoko Akiyama, Naoko Namba, Yumi Inoue, Shusuke Yoshimoto, Teppei Araki, Yuki Noda, and Tsuyoshi Sekitani
    • Organizer
      2019 Material Research Society (MRS) Fall meeting & exhibit, Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Biocompatible Gel for EEG Measurement with High S/N Ratio2019

    • Author(s)
      Yuki NODA, Hirokazu IIDA, Toshikazu NEZU, Teppei ARAKI, Shunsuke YOSHIMOTO, and Tsuyoshi SEKITANI
    • Organizer
      MRM2019 G-1 Symposium: In-field Molecules for Next-generations Flexible Electronics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Biosignal Monitoring Systems with Bio-Conformable Organic Amplifier2019

    • Author(s)
      Takafumi UEMURA, Naoko NAMBA, Masaya KONDO, Masahiro SUGIYAMA, Mihoko AKIYAMA, Shusuke YOSHIMOTO, Yuki NODA, Teppei ARAKI, and Tsuyoshi SEKITANI
    • Organizer
      MRM2019 G-1 Symposium: In-field Molecules for Next-generations Flexible Electronics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Flexible and Transparent Electrodes Toward Implantable Electronics2019

    • Author(s)
      Teppei ARAKI, Yuki NODA, Takafumi UEMURA, Shusuke YOSHIMOTO, Shintaro IZUMI, and Tsuyoshi SEKITANI
    • Organizer
      MRM2019 G-1 Symposium: In-field Molecules for Next-generations Flexible Electronics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low Noise Biomonitoring with Ultra Flexible Organic Differential Amplifier2019

    • Author(s)
      Takafumi Uemura, Masahiro Sugiyama, Masaya Kondo, Mihoko Akiyama, Naoko Namba, Shusuke Yoshimoto, Yuki Noda, Teppei Araki, and Tsuyoshi Sekitani
    • Organizer
      8th imec Handai International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Flexible Sensors for Long-Term Monitoring on Brain Activities2019

    • Author(s)
      Teppei Araki, Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      8th imec Handai International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Patch-Type Biosignal Monitoring System Based on Flexible Electronics2019

    • Author(s)
      Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      The Society for biotechnology, International symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultraflexible Biosignal Monitoring System Based on Organic Thin-Film Transistors2019

    • Author(s)
      Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      SPIE Organic Photonics + Electronics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Low-noise electrocardiogram recording with flexible organic differential amplifier2019

    • Author(s)
      Masahiro Sugiyama, Takafumi Uemura, Masaya Kondo, Mihoko Akiyama, Naoko Namba, and Tsuyoshi Sekitani
    • Organizer
      10th International Conference on Molecular Electronics & BioElectronics (M&BE10)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ag-Nanowire-Based Stretchable Electrodes Improved in Migration Durability for Long Therapeutic Bio-Applications2019

    • Author(s)
      Teppei Araki and Takafumi Uemura and Shusuke Yoshimoto and Yuki Noda and Shintaro Izumi, and Tsuyoshi Sekitani
    • Organizer
      The 10th International Conference on Materials for Advanced Technologies (ICMAT 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Transparent and Stretchable Electrodes for Long Therapeutic Bio-Applications2019

    • Author(s)
      Teppei Araki and Takafumi Uemura and Shusuke Yoshimoto and Yuki Noda and Shintaro Izumi, and Tsuyoshi Sekitani
    • Organizer
      The 36th International Conference of Photopolymer Science and Technology (ICPST 2019), Flexible Packaging
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultraflexible Biosignal Amplifier Based on Organic Thin-Film Transistors2019

    • Author(s)
      Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      Compound Semiconductor Week 2019 (CSW2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultraflexible Amplification Circuits for Imperceptible Brain Monitoring System2019

    • Author(s)
      Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      2019 International Symposium on VLSI, Design, Automation and Test
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Brain-implanted flexible and stretchable integrated circuit system for comprehensively monitoring brain activities from cerebral cortex to deep brain regions2019

    • Author(s)
      Tsuyoshi Sekitani
    • Organizer
      2019 MRS Spring Meeting EP04: Soft and Stretchable Electronics -From Fundamentals to Applications-
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultraflexible Organic Differential Amplifier for Low-Noise Biosignal Monitoring2019

    • Author(s)
      Takafumi Uemura, and Tsuyoshi Sekitani
    • Organizer
      International Conference on Electronics Packaging (ICEP2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Application of Flexible Devices for Monitoring Cranial Nerve Activities2019

    • Author(s)
      Tsuyoshi Sekitani
    • Organizer
      SPIE Defense + Commercial Sensing, Advanced Environmental, Chemical, and Biological Sensing Technologies XV
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Application of flexible devices for monitoring cranial nerve activities2019

    • Author(s)
      Tsuyoshi Sekitani
    • Organizer
      SPIE
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Brain-implanted flexible and stretchable integrated circuit system for comprehensively monitoring brain activities from cerebral cortex to deep brain regions2019

    • Author(s)
      Tsuyoshi Sekitani
    • Organizer
      MRS Spring meeting
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Remarks] 大阪大学産業科学研究所 先進電子デバイス研究分野 関谷研究室ホームページ

    • URL

      https://www.sanken.osaka-u.ac.jp/labs/aed/

    • Related Report
      2019 Annual Research Report
  • [Remarks] 大阪大学 関谷毅ホームページ

    • URL

      https://www.sekitani-lab.com/

    • Related Report
      2019 Annual Research Report
  • [Remarks] 大阪大学産業科学研究所 関谷研究室ホームページ

    • URL

      https://www.sanken.osaka-u.ac.jp/labs/aed/

    • Related Report
      2018 Research-status Report

URL: 

Published: 2018-07-25   Modified: 2021-02-19  

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