• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

マーモセット大脳視覚皮質における光沢情報の処理過程

Publicly Offered Research

Project AreaUnderstanding human recognition of material properties for innovation in SHITSUKAN science and technology
Project/Area Number 16H01683
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Complex systems
Research InstitutionNational Institutes for Quantum and Radiological Science and Technology (2017)
National Center of Neurology and Psychiatry (2016)

Principal Investigator

宮川 尚久  国立研究開発法人量子科学技術研究開発機構, 放射線医学総合研究所 脳機能イメージング研究部, 主任研究員(任常) (60415312)

Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2017: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Keywords霊長類 / 視覚 / 神経生理 / 神経トレーサー / 光遺伝学 / 神経生理学 / 視覚認知 / 神経薬理学 / マーモセット / 情報伝播
Outline of Annual Research Achievements

前年度までの研究で、新世界ザル・コモンマーモセット側頭視覚皮質の上側頭溝底部腹側領域(FSTv)に光沢素材(ガラスおよび金属)に選択的な応答を示す神経細胞集団がクラスター状に固まって存在することを方向した(Miyakawa et al. 2017)。また逆行性蛍光トレーサーを用いてFSTvへ投射する脳部位をin vivoで観察し、同定した投射領域のうちMT crescent(MTc)においても光沢応答を示すニューロンがコラム状に存在することを確認した。MTc光沢選択性神経細胞群の応答は、低次元な画像特徴量の線形的な組み合わせで説明できる成分がFSTvよりも大きいことを見出した(Miyakawa et al. 北米神経科学学会発表2016)。
FSTvの神経細胞の光沢選択性がMTcから入力に依存するかを確認するため、この投射軸策の発火活動を光遺伝学の手法を用いて抑制する実験を行った。光抑制性機能たんぱくArchaerhodopsin TP009(ArchT)をMTcに導入し、FSTvへ直接投射する神経繊維を光抑制したところ、光沢刺激特にガラス画像に対する視覚応答が抑制される傾向が見られたが、統計的に有意なレベルには至らなかった。FSTvの光沢選択性に影響を及ぼすMTc以外の経路を確認するため、それぞれの領域に逆行性色素と順行性色素を注入し、形態学的手法で投射を確認した。FSTvはSTPやTFといった領域から非常に強いフィードバック型投射を受けており、またMTc→TE3→FSTvといったMTcからの間接的な入力経路も見受けられた。
これらのことから、FSTvの光沢選択性は腹側視覚野内の複数の経路における情報処理で形成されている可能性が示唆された。

Research Progress Status

29年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

29年度が最終年度であるため、記入しない。

Report

(2 results)
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (20 results)

All 2018 2017 2016 Other

All Int'l Joint Research (1 results) Journal Article (4 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 4 results,  Open Access: 3 results,  Acknowledgement Compliant: 1 results) Presentation (15 results) (of which Int'l Joint Research: 6 results)

  • [Int'l Joint Research] Department of Otorhinolaryngology/University of Pennsylvania/School of Medicine(米国)

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Heterogeneous Redistribution of Facial Subcategory Information Within and Outside the Face-Selective Domain in Primate Inferior Temporal Cortex2018

    • Author(s)
      Miyakawa Naohisa、Majima Kei、Sawahata Hirohito、Kawasaki Keisuke、Matsuo Takeshi、Kotake Naoki、Suzuki Takafumi、Kamitani Yukiyasu、Hasegawa Isao
    • Journal Title

      Cerebral Cortex

      Volume: 28 Issue: 4 Pages: 1416-1431

    • DOI

      10.1093/cercor/bhx342

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Novel method of extracting motion from natural movies2017

    • Author(s)
      Suzuki Wataru、Ichinohe Noritaka、Tani Toshiki、Hayami Taku、Miyakawa Naohisa、Watanabe Satoshi、Takeichi Hiroshige
    • Journal Title

      Journal of Neuroscience Methods

      Volume: 291 Pages: 51-60

    • DOI

      10.1016/j.jneumeth.2017.08.006

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 3D reconstruction of brain section images for creating axonal projection maps in marmosets.2017

    • Author(s)
      Abe H, Tani T, Mashiko H, Kitamura N, Miyakawa N, Mimura K, Sakai K, Suzuki W, Kurotani T, Mizukami H, Watakabe A, Yamamori T, Ichinohe N.
    • Journal Title

      J Neurosci Methods

      Volume: 286 Pages: 102-113

    • DOI

      10.1016/j.jneumeth.2017.04.016

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Representation of Glossy Material Surface in Ventral Superior Temporal Sulcal Area of Common Marmosets.2017

    • Author(s)
      Miyakawa N, Banno T, Abe H, Tani T, Suzuki W, Ichinohe N
    • Journal Title

      Frontiers in Neural Circuits

      Volume: 11 (17) Pages: 1-15

    • DOI

      10.3389/fncir.2017.00017

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Marmoset as a model for human speech perception and its disorder2018

    • Author(s)
      Banno T, Suzuki W, Miyakawa N, Tani T, Ichinohe N
    • Organizer
      第7回 日本マーモセット研究会大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Temporal and rate coding of sound envelope and temporal fine structures of vocalizations in the primary auditory cortex of marmoset monkeys2017

    • Author(s)
      Banno T, Suzuki W, Miyakawa N, Tani T, Ichinohe N
    • Organizer
      Society for Neuroscience 47th Annual Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Axonal projection map of auditory areas in the common marmoset2017

    • Author(s)
      Abe H, Tani T, Mashiko H, Kitamura N, Sakai K, Hayami T, Miyakawa N, Suzuki W, Mizukami H, Watakabe T, Yamamori N, Ichinohe N
    • Organizer
      Society for Neuroscience 47th Annual Meeting
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Functional organization of the auditory parabelt in the common marmoset in respect to representation of the sound frequencies2017

    • Author(s)
      Tani T, Suzuki W, Hayami T, Banno T, Miyakawa N, Watanabe S, Abe H, Ichinohe N
    • Organizer
      第40回 日本神経科学大会,
    • Related Report
      2017 Annual Research Report
  • [Presentation] Funcion of amplitude and frequency modulations underlying vocal processing in the primary auditory cortex of common marmosets2017

    • Author(s)
      Hayami T, Suzuki W, Banno T, Miyakawa N, Tani T, Watanabe S, Ichinohe N
    • Organizer
      第40回 日本神経科学大会,
    • Related Report
      2017 Annual Research Report
  • [Presentation] Axonal projection map of auditory areas in the common marmoset2017

    • Author(s)
      Abe H, Tani T, Mashiko H, Kitamura N, Sakai K, Hayami T, Miyakawa N, Suzuki W, Mizukami H, Watakabe T, Yamamori N, Ichinohe N
    • Organizer
      第40回 日本神経科学大会,
    • Related Report
      2017 Annual Research Report
  • [Presentation] コモンマーモセット上側頭溝における機能イメージング2016

    • Author(s)
      鈴木航, 谷利樹, 宮川尚久, 速水琢, 渡邉惠, 阿部央, 一戸紀孝
    • Organizer
      第6回 日本マーモセット研究会大会
    • Place of Presentation
      東京
    • Year and Date
      2016-12-12
    • Related Report
      2016 Annual Research Report
  • [Presentation] マーモセット腹側視覚経路における光沢情報表現2016

    • Author(s)
      宮川尚久,坂野拓, 阿部央, 谷利樹, 鈴木航, 一戸紀孝
    • Organizer
      質感のつどい 第2回公開フォーラム
    • Place of Presentation
      千葉
    • Year and Date
      2016-11-30
    • Related Report
      2016 Annual Research Report
  • [Presentation] Miyakawa N, Banno T, Abe H, Tani T, Suzuki W, Ichinohe N2016

    • Author(s)
      Representation of glossy material surfaces in common marmoset temporal visual cortex
    • Organizer
      Society for Neuroscience 46th Annual Meeting
    • Place of Presentation
      サンディエゴ
    • Year and Date
      2016-11-16
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Slow rhythms in conspecific vocalisations are over-represented in the primary auditory cortex of common marmosets2016

    • Author(s)
      Banno T, Suzuki W, Miyakawa N, Tani T, Ichinohe N
    • Organizer
      Society for Neuroscience 46th Annual Meeting
    • Place of Presentation
      サンディエゴ
    • Year and Date
      2016-11-16
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] In vivo visualization of multiple areas around the superior temporal sulcus of the common marmoset2016

    • Author(s)
      Suzuki W, Tani T, Banno T, Miyakawa N, Abe H, Hayami T, Ichinohe N
    • Organizer
      Society for Neuroscience 46th Annual Meeting
    • Place of Presentation
      サンディエゴ
    • Year and Date
      2016-11-16
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Axonal projection map of areas around the superior temporal sulcus in the common marmoset2016

    • Author(s)
      Abe H, Tani T, Mashiko H, Kitamura N, Sakai K, Mizukami H, Watakabe T, Yamamori N, Ichinohe N
    • Organizer
      Society for Neuroscience 46th Annual Meeting
    • Place of Presentation
      サンディエゴ
    • Year and Date
      2016-11-14
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 自然動画から物体の運動情報を抽出するアルゴリズムの開発とその心理物理学的・神経生理学的検討2016

    • Author(s)
      鈴木航, 竹市博臣, 谷利樹, 宮川尚久, 速水琢, 渡辺恵, 一戸紀孝
    • Organizer
      視覚科学フォーラム 第20回研究会「視覚科学の未来を見つめる」
    • Place of Presentation
      大阪
    • Year and Date
      2016-08-25
    • Related Report
      2016 Annual Research Report
  • [Presentation] Slow periodic modulations in conspecific vocalizations are over-represented in the primary auditory cortex of common marmosets2016

    • Author(s)
      Banno T, Suzuki W, Miyakawa N, Tani T, Ichinohe N
    • Organizer
      第39回 日本神経科学大会
    • Place of Presentation
      横浜
    • Year and Date
      2016-07-21
    • Related Report
      2016 Annual Research Report
  • [Presentation] Axonal projection map of area FST in the marmoset2016

    • Author(s)
      Abe H, Tani T, Mashiko H, Kitamura N, Sakai K, Mizukami H, Watakabe T, Yamamori N, Ichinohe N
    • Organizer
      第39回 日本神経科学大会
    • Place of Presentation
      横浜
    • Year and Date
      2016-07-21
    • Related Report
      2016 Annual Research Report

URL: 

Published: 2016-04-26   Modified: 2022-01-28  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi