Understanding the neuronal representation of surface color through the extensive stimuli set across three dimensional color space

• Project/Area Number: 22700352
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Neuroscience in general
• Research Institution: Toyohashi University of Technology
• Principal Investigator: KOIDA Kowa 豊橋技術科学大学, エレクトロニクス先端融合研究所, 特任准教授 (10455222)
• Project Period (FY): 2010 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2010: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
• Keywords: 認知神経科学 / 視覚 / 色覚 / 実験心理学 / ディスプレイ / 脳・神経 / 生理学 / 神経科学 / 動物行動実験 / 電気生理

Research Abstract

High dynamic range display was developed for understanding neural representation of surface colors. A hundred thousand luminance contrast ratio was achieved by the display, and their effectiveness was examined by behavioral experiment of animals and human psychophysical experiments. These results suggested that luminance would be an important cue to understand the surface properties, such as glossiness and metallic perceptions.

Research Products

• [Journal Article] Categorical properties of the color term "GOLD" (2011)
  • Author(s): Okazawa G, Koida K, Komatsu H
  • Journal Title: Journal of Vision Volume: Vol.11 Pages: 4-4
  • Peer Reviewed
• [Journal Article] サル下側等皮質(TE野)の色選択性ニューロンの応答特性と認知コントロールによる影響 (2010)
  • Author(s): 鯉田孝和、小松英彦
  • Journal Title: 日本神経回路学会誌 Volume: Vol.17 Pages: 93-100
• [Journal Article] Advances in color science : from retina to behavior (2010)
  • Author(s): B. R. Conway, S. Chatterjee, G. D. Field, G. D. Horwitz, E. N. Johnson, K. Koida, K. Mancuso
  • Journal Title: Advances incolor science : from retina to behavior Volume: Vol.30 Pages: 14955-63
  • Peer Reviewed
• [Journal Article] Advances in color science : from retina to behavior. (2010)
  • Author(s): B.R.Conway, S.Chatterjee, G.D.Field, G.D.Horwitz, E.N.Johnson, K.Koida, K.Mancuso
  • Journal Title: Journal of Neuroscience Volume: 30 Pages: 14955-14963
  • Peer Reviewed
• [Journal Article] サルした側等皮質(TE野)の色選択制ニューロンの応答特性と認知コントロールによる影響 (2010)
  • Author(s): 鯉田孝和、小松英彦
  • Journal Title: 日本神経回路学会誌 Volume: 17 Pages: 93-100
• [Presentation] Color discrimination performance of dichromatic macaque monkey (2011)
  • Author(s): K.Koida, I.Yokoi, G.Okazawa, N.Goda, C.Hiramatsu, A.Mikami, K.A.Widayati, S.Miyachi, M.Togawa, M.Takagi, H.Komatsu
  • Organizer: The Asia-Pacific Interdisciplinary Research Conference 2011
  • Place of Presentation: 豊橋技科大(愛知県)
  • Year and Date: 2011-11-18
• [Presentation] Material perception of pearls : Quality is based on interfering color (2011)
  • Author(s): M.Kato, T.Nagai, K.Koida, S.Nakauchi, M.Kitazaki
  • Organizer: The Asia-Pacific Interdisciplinary Research Conference 2011
  • Place of Presentation: 豊橋技科大(愛知県)
  • Year and Date: 2011-11-17
• [Presentation] 二色性マカクザルの行動実験による色覚テスト (2011)
  • Author(s): K.Koida, I.Yokoi, G.Okazawa, N.Goda, C.Hiramatsu, A.Mikami, K.A.Widayati, S.Miyachi, M.Togawa, M.Takagi, H.Komatsu
  • Organizer: 第34回日本神経科学大会
  • Place of Presentation: パシフィコ横浜(神奈川県)
  • Year and Date: 2011-09-16
• [Presentation] Perceiving quality of pearls : Novice observers discriminate pearls by interfering colour (2011)
  • Author(s): M.Kato, T.Nagai, K.Koida, S.Nakauchi, M.Kitazaki
  • Organizer: 34th European Conference on Visual Perception
  • Place of Presentation: Toulouse, France
  • Year and Date: 2011-08-29
• [Presentation] Glossiness perception enhanced by retinal-image motion from object-motion and self-motion (2011)
  • Author(s): K.Araki, M.Kato, T.Nagai, K.Koida, S.Nakauchi, M.Kitazaki
  • Organizer: The 7th Asia-Pacific Conference on Vision
  • Place of Presentation: Hong Kong, China
  • Year and Date: 2011-07-18
• [Presentation] Color discriminationperformance of genetically identifieddichromatic macaques (2011)
  • Author(s): K. Koida, I. Yokoi, G. Okazawa, N. Goda, C. Hiramatsu, A. Mikami, K. A. Widayati, S. Miyachi, M. Togawa, M. Takagi, H. Komatsu
  • Organizer: The 21 stsymposium of the International colourvision society
  • Place of Presentation: Kongsberg Norway
  • Year and Date: 2011-07-02
• [Presentation] Color discrimination performance of genetically identified dichromatic macaques (2011)
  • Author(s): K.Koida, I.Yokoi, G.Okazawa, N.Goda, C.Hiramatsu, A.Mikami, K.A.Widayati, S.Miyachi, M.Togawa, M.Takagi, H.Komatsu
  • Organizer: The 21 st symposium of the International colour vision society
  • Place of Presentation: Kongsberg Norway
  • Year and Date: 2011-07-02
• [Presentation] Perceptual learning effect underlying material categorization tasks (2011)
  • Author(s): Y.Nakamura, T.Nagai, M.Kitazaki, K.Koida, S.Nakauchi
  • Organizer: Vision Science Society 2011, 11th Annual meeting
  • Place of Presentation: Naples Florida
  • Year and Date: 2011-05-10
• [Presentation] 画素値飽和を起こしたカラー画像の明度知覚(クリッピング錯視) (2011)
  • Author(s): 鯉田孝和
  • Organizer: 日本光学会第6回光応用新産業創出フォーラム
  • Place of Presentation: 慶応大学三田キャンパス(東京都)
  • Year and Date: 2011-02-24
• [Presentation] 二色性マカクザルの行動実験による色覚テスト (2011)
  • Author(s): K. Koida, I. Yokoi, G. Okazawa, N. Goda, C. Hiramatsu, A. Mikami, K. A. Widayati, S. Miyachi, M. Togawa, M. Takagi, H. Komatsu
  • Organizer: 第34回日本神経科学大会
  • Place of Presentation: 横浜市
• [Presentation] Color categorization, discrimination and neural responses inthe inferior temporal cortex of themonkey (2010)
  • Author(s): K. Koida
  • Organizer: Neuroscience 2010, sfn' s 40th annual meeting
  • Place of Presentation: San Diego, CA, USA
  • Year and Date: 2010-11-16
• [Presentation] Color categorization, discrimination and neural responses in the inferior temporal cortex of the monkey (2010)
  • Author(s): Kowa Koida
  • Organizer: Neuroscience 2010, sfn's 40th annual meeting
  • Place of Presentation: San Diego, CA, USA
  • Year and Date: 2010-11-16
• [Presentation] Electrical microstimulation of the inferior temporal cortex of monkey modulate color-discrimination behavior (2010)
  • Author(s): Kowa Koida
  • Organizer: 豊橋技術科学大学EIIRIS国際シンポジウム2010
  • Place of Presentation: 豊橋技術科学大学(愛知県)
  • Year and Date: 2010-11-16
• [Book] 新編色彩科学ハンドブック第3版 (2011)
  • Author(s): 日本色彩学会【編】部分執筆
  • Total Pages: 1792
  • Publisher: 東京大学出版会
• [Book] 新編色彩科学ハンドブック第3版 (2011)
  • Author(s): 日本色彩学会【編】第一著者:大田登
  • Publisher: 東京大学出版会
• [Remarks] 雑誌論文の解説記事
  • URL: http://www.nips.ac.jp/scinfo/2011okazawa-A%20.html
• [Remarks]
  • URL: http://www.nips.ac.jp/scinfo/2011okazawa-A%20.html