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

Structure and function of neural network for color processing in higher ventral areas

Research Project

Project/Area Number 24300123
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Neuroscience in general
Research InstitutionNational Institute for Physiological Sciences

Principal Investigator

KOMATSU Hidehiko  生理学研究所, 生体情報研究系, 教授 (00153669)

Co-Investigator(Renkei-kenkyūsha) GODA Naokazu  生理学研究所, 生体情報研究系, 助教 (30373195)
YOKOI Isao  生理学研究所, 生体情報研究系, 助教 (50592747)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥18,720,000 (Direct Cost: ¥14,400,000、Indirect Cost: ¥4,320,000)
Fiscal Year 2014: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2013: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2012: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Keywords視覚 / 知覚 / 大脳 / 色覚 / ニューロン
Outline of Final Research Achievements

In order to understand the functional differences across modules related to color processing in monkey higher visual areas, we examined the effect of luminance contrast of the stimuli on the responses of color selective neurons in areas V4, posterior inferotemporal color area (PITC) and anterior inferotemporal color area (AITC). We found that the responses of V4 and PITC neurons were affected by the luminance contrast of color stimuli: those of V4 neurons seemed to be explained by the influence of cone difference signals whereas those of PITC neurons depended on the saturation of the stimuli. On the other hand, the response of AITC neurons were not affected by the luminance contrast. These results indicate that color and luminance information are separated within AITC or between PITC and AITC.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • Research Products

    (38 results)

All 2015 2014 2013 2012 Other

All Journal Article (15 results) (of which Peer Reviewed: 9 results,  Open Access: 2 results,  Acknowledgement Compliant: 4 results) Presentation (22 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Image statistics underlying natural texture selectivity of neurons in macaque V42015

    • Author(s)
      Okazawa G, tajima S, Komatsu H
    • Journal Title

      Proceedings of the National Academy of Sciences, USA

      Volume: 112 (4) Issue: 4

    • DOI

      10.1073/pnas.1415146112

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Audiovisual integration in the human perception of materials2014

    • Author(s)
      Fujisaki W, Goda N, Motoyoshi I, Komatsu H, Nishida S
    • Journal Title

      Journal of Vision

      Volume: vol. 14 no. 4 article 12 Issue: 4 Pages: 1-20

    • DOI

      10.1167/14.4.12

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 質感認知の情報学の進展と将来2014

    • Author(s)
      小松 英彦
    • Journal Title

      光学

      Volume: 第43巻・第7号 Pages: 298-306

    • Related Report
      2014 Annual Research Report
  • [Journal Article] Perceptual gloss parameters are encoded by population responses in the monkey inferior temporal cortex2014

    • Author(s)
      Nishio A, Shimokawa T, Goda N, Komatsu H
    • Journal Title

      The Journal of Neuroscience

      Volume: 34(33) Pages: 11143-11151

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Effects of luminance contrast on the color selectivity of neurons in the macaque area V4 and inferior temporal cortex2014

    • Author(s)
      Namima T, Yasuda M, Banno T, Okazawa G, Komatsu H
    • Journal Title

      Journal of Neuroscience

      Volume: 34(45) Pages: 14934-14947

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Representation of the material properties of objects in the visual cortex of nonhuman primates2014

    • Author(s)
      Goda N, Tachibana A, Okazawa G, Komatsu H
    • Journal Title

      Journal of Neuroscience

      Volume: 34 Issue: 7 Pages: 2660-2673

    • DOI

      10.1523/jneurosci.2593-13.2014

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Color vision test for dichromatic and trichromatic macaque monkeys2013

    • Author(s)
      Koida K, Yokoi I, Okazawa G, Mikami A, Widayati KA, Miyachi S, Komatsu H
    • Journal Title

      J Vision

      Volume: 13: 1 Issue: 13 Pages: 1-15

    • DOI

      10.1167/13.13.1

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 光沢を見分ける脳細胞の活動2013

    • Author(s)
      小松英彦
    • Journal Title

      O plus E

      Volume: 35 Pages: 92-94

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Image statistics for golden appearance of a painting by a Japanese Edo-era artist Jakuchu Ito2013

    • Author(s)
      Okazawa G
    • Journal Title

      Lecture Note in Computer Science (Computational Color Imaging)

      Volume: 7786 Pages: 68-79

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 'Yellow' or 'Gold'? : Neural processing of gloss information2013

    • Author(s)
      Komatsu H
    • Journal Title

      Lecture Note in Computer Science (Computational Color Imaging)

      Volume: 7786 Pages: 1-12

    • Related Report
      2012 Annual Research Report
  • [Journal Article] 質感の科学への展望2012

    • Author(s)
      小松英彦
    • Journal Title

      映像情報メディア学会誌

      Volume: 65 Pages: 332-337

    • NAID

      110009579345

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Neural selectivity and representation of gloss in the monkey inferior temporal cortex2012

    • Author(s)
      Nishio A
    • Journal Title

      The Journal of Neuroscience

      Volume: 32 Pages: 10780-10793

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 質感認知の高次脳メカニズム2012

    • Author(s)
      小松英彦
    • Journal Title

      生体の科学

      Volume: 63 Pages: 284-294

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Selective responses to specular surfaces in the macaque visual cortex revealed by fMRI2012

    • Author(s)
      岡澤剛起、郷田直一、小松英彦
    • Journal Title

      Neurolmage

      Volume: 63 Issue: 3 Pages: 1321-1333

    • DOI

      10.1016/j.neuroimage.2012.07.052

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 光沢を伝える脳内機構2012

    • Author(s)
      郷田直一
    • Journal Title

      脳21

      Volume: 15 Pages: 137-140

    • Related Report
      2012 Annual Research Report
  • [Presentation] Functional architecture of the gloss selective regions in the monkey inferior temporal cortex2015

    • Author(s)
      Komatsu H, Nishio A, Ichinohe N, Goda N
    • Organizer
      第92回日本生理学会大会
    • Place of Presentation
      神戸国際会議場(兵庫県神戸市)
    • Year and Date
      2015-03-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] サル視覚野における物体素材表現に視触覚経験が及ぼす効果: fMRI研究2014

    • Author(s)
      郷田直一, 横井 功, 橘篤導, 南本敬史, 小松英彦
    • Organizer
      第37回日本神経科学大会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2014-09-13
    • Related Report
      2014 Annual Research Report
  • [Presentation] 二種類の色空間におけるサルV4ニューロンの色選択性の比較2014

    • Author(s)
      波間智行, 眞田尚久, 小松英彦
    • Organizer
      第37回日本神経科学大会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2014-09-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] Anatomical connections of the gloss selective region in the inferior temporal cortex of the monkey2014

    • Author(s)
      西尾亜希子, 一戸紀孝, 郷田直一, 小松英彦
    • Organizer
      第37回日本神経科学大会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2014-09-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] Image statistics explaining the natural texture selectivity in macaque V42014

    • Author(s)
      岡澤剛起, 田嶋達裕, 小松英彦
    • Organizer
      第37回日本神経科学大会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2014-09-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] 実物把持課題における素材カテゴリーに依存したサルの行動2014

    • Author(s)
      横井 功, 橘 篤導, 南本敬史, 郷田直一, 小松英彦
    • Organizer
      第37回日本神経科学大会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2014-09-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] Effects of luminance contrast on the color selective responses in macaque V4 and inferior temporal cortex2014

    • Author(s)
      波間智行, 安田 正治, 坂野 拓, 岡澤剛起、小松英彦
    • Organizer
      The 10th Asia-Pacific Conference on Vision (APCV 2014)
    • Place of Presentation
      かがわ国際会議場(香川県高松市)
    • Year and Date
      2014-07-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] Population responses in the macaque inferior temporal cortex encode perceptual gloss parameters2014

    • Author(s)
      西尾亜希子, 下川丈明, 郷田直一, 小松英彦
    • Organizer
      The 10th Asia-Pacific Conference on Vision (APCV 2014)
    • Place of Presentation
      かがわ国際会議場(香川県高松市)
    • Year and Date
      2014-07-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] Image statistics for golden appearance of a painting by a Japanese Edo-era artist Jakuchu Ito2013

    • Author(s)
      Okazawa G
    • Organizer
      The Fourth Computational Color Imaging Workshop
    • Place of Presentation
      千葉大学(千葉県)
    • Year and Date
      2013-03-04
    • Related Report
      2012 Annual Research Report
  • [Presentation] 'Yellow' or 'Gold'? : Neural processing of gloss information2013

    • Author(s)
      Komatsu H
    • Organizer
      The Fourth Computational Color Imaging Workshop
    • Place of Presentation
      千葉大学(千葉県)(招待講演)
    • Year and Date
      2013-03-04
    • Related Report
      2012 Annual Research Report
  • [Presentation] Neural representation of gloss in the macaque visual cortex2012

    • Author(s)
      Komatsu H
    • Organizer
      第35回日本神経科学大会
    • Place of Presentation
      名古屋国際会議場(愛知県)(招待講演)
    • Year and Date
      2012-09-20
    • Related Report
      2012 Annual Research Report
  • [Presentation] 質感認知の神経機構へのアプローチ2012

    • Author(s)
      小松英彦
    • Organizer
      第22回日本神経回路学会全国大会
    • Place of Presentation
      名古屋工業大学(愛知県)(招待講演)
    • Year and Date
      2012-09-14
    • Related Report
      2012 Annual Research Report
  • [Presentation] Relationship between visuotactile and affective/aesthetic qualities of natural materials2012

    • Author(s)
      Goda N
    • Organizer
      European Conference on Visual Perception
    • Place of Presentation
      Alghero(Italy)
    • Year and Date
      2012-09-03
    • Related Report
      2012 Annual Research Report
  • [Presentation] Localizing regions activated by surface gloss in macaque visual cortex by fMRI2012

    • Author(s)
      Okazawa G
    • Organizer
      8th Asia-Pacific Conference on Vision(APCV)
    • Place of Presentation
      Incheon(Korea)
    • Year and Date
      2012-07-13
    • Related Report
      2012 Annual Research Report
  • [Presentation] Effect of luminance contrast on color selective activity in area V4

    • Author(s)
      波間智行, 小松英彦
    • Organizer
      第36回日本神経科学大会
    • Place of Presentation
      京都国際会館(京都)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Material information processing in monkey visual cortex: a functional MRI study

    • Author(s)
      郷田直一, 橘篤導, 岡澤剛起, 小松英彦
    • Organizer
      第36回日本神経科学大会
    • Place of Presentation
      京都国際会館(京都)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Perceptual gloss parameters represented in inferior temporal cortex: a canonical correlation analysis of neuronal data

    • Author(s)
      下川丈明, 西尾亜希子, 郷田直一, 小松英彦
    • Organizer
      第36回日本神経科学大会
    • Place of Presentation
      京都国際会館(京都)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Image features determining texture selectivity of macaque V4 neurons revealed by adaptive sampling

    • Author(s)
      岡澤剛起, 田嶋達裕, 小松英彦
    • Organizer
      第36回日本神経科学大会
    • Place of Presentation
      京都国際会館(京都)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 織物の心理的距離の触覚経験による変化

    • Author(s)
      安川涼子, 郷田直一, 小松英彦
    • Organizer
      繊維学会秋季研究発表会
    • Place of Presentation
      豊田工業大学(愛知)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Effects of luminance contrast on color selectivity in monkey visual area V4

    • Author(s)
      波間智行, 岡澤剛起, 小松英彦
    • Organizer
      Society for Neuroscience annual meeting 2013
    • Place of Presentation
      SanDiego(USA)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Canonical correlation analysis revealed perceptual gloss parameters represented in the monkey inferior temporal cortex

    • Author(s)
      Nishio A, Shimokawa T, Goda N, Komatsu H
    • Organizer
      Society for Neuroscience annual meeting 2013
    • Place of Presentation
      SanDiego(USA)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Natural texture selectivity of macaque V4 neurons examined by adaptive sampling

    • Author(s)
      Okazawa G, Tajima S, Komatsu H
    • Organizer
      Society for Neuroscience annual meeting 2013
    • Place of Presentation
      SanDiego(USA)
    • Related Report
      2013 Annual Research Report
  • [Patent(Industrial Property Rights)] 画像データ処理装置、画像処理方法および画像処理プログラム2014

    • Inventor(s)
      下川 丈明・西尾 亜希子・佐藤 雅昭・川人 光男・小松 英彦
    • Industrial Property Rights Holder
      下川 丈明・西尾 亜希子・佐藤 雅昭・川人 光男・小松 英彦
    • Industrial Property Rights Type
      特許
    • Filing Date
      2014-07-10
    • Related Report
      2014 Annual Research Report

URL: 

Published: 2012-04-24   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi