The study of adaptation to visual environment in perceptual completion at the blind spot

• Project/Area Number: 19730463
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Experimental psychology
• Research Institution: Nishikyushu University (2008); Kyushu University (2007)
• Principal Investigator: ARARAGI Yukyu Nishikyushu University, 健康福祉学部, 非常勤講師 (10437767)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥2,970,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥270,000); Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2007: ¥1,800,000 (Direct Cost: ¥1,800,000)
• Keywords: 盲点 / 知覚的補完 / フィリングイン / 異方性 / 実験系心理学 / 認知科学 / 環境対応 / フイリングイン

Research Abstract

単純なおよび複雑な視覚刺激を用いて盲点補完の正確さを主に検討した。それらの結果から、盲点補完は先行知識から生じる正確さを反映しないことが示された。一方で、盲点補完は盲点周辺の視覚情報を自動的に補完しているわけではないことも示唆された。本研究から、盲点の片側に提示された刺激の補完が生じることおよび盲点において物体が補完されることという新しい知見が得られた。

Research Products

• [Journal Article] 盲点空間の過小視 (2009)
  • Author(s): 蘭悠久、長野恵子
  • Journal Title: 西九州大学健康福祉学部紀要 39 Pages: 73-78
  • NAID: 40017024060
• [Journal Article] 盲点空間の過小視 (2009)
  • Author(s): 蘭・長野
  • Journal Title: 西九州大学健康福祉学部紀要 39 Pages: 73-78
  • NAID: 40017024060
• [Journal Article] Appearance of an illusory object in the blind spot (2008)
  • Author(s): Araragi Y., Ito, H., and Sunaga, S
  • Journal Title: Perception 37 Pages: 1301-1304
  • Peer Reviewed
• [Journal Article] Anisotropy of tolerance of perceptual completion at the blind spot (2008)
  • Author(s): Araragi, Y. and Nakamizo, S
  • Journal Title: Vision Research 48 Pages: 618-625
  • Peer Reviewed
• [Journal Article] 盲点の片側に提示された刺激のフィリングイン (2008)
  • Author(s): 蘭悠久、伊藤裕之、須長正治
  • Journal Title: 3D映像 22 Pages: 37-43
• [Journal Article] Appearance of an illusory object in the blind spot (2008)
  • Author(s): Araragi, Ito, and Sunaga
  • Journal Title: Perception 37 Pages: 1301-1304
  • Peer Reviewed
• [Journal Article] 盲点の片側に提示された刺激のフィリングイン (2008)
  • Author(s): 蘭・伊藤・須長
  • Journal Title: 3D映像 22 Pages: 37-43
• [Journal Article] Anisotropy of tolerance of perceptual compleion at the blind spot. (2008)
  • Author(s): Araragi・Nakamizo
  • Journal Title: Vision Research 48 Pages: 618-625
  • Peer Reviewed
• [Journal Article] 盲点におけるテクスチャ情報のフィリングイン (2007)
  • Author(s): 蘭悠久、伊藤裕之、須長正治
  • Journal Title: 電子情報通信学会技術研究報告 107 Pages: 103-106
  • NAID: 110006345430
• [Journal Article] 盲点におけるテクスチャ情報のフィリングイン (2007)
  • Author(s): 蘭悠久・伊藤裕之・須長正治
  • Journal Title: 信学技報 107 Pages: 103-106
  • NAID: 110006345430
• [Journal Article] Perceptual filling-in of a line segment presented on only one side of the blind spot
  • Author(s): Araragi Y., Ito, H., and Sunaga, S
  • Journal Title: Spatial Vision. Accepted
  • Peer Reviewed
• [Presentation] Anisotropy of filling-in of a moving line segment presented on one side of the blind spot. (2009)
  • Author(s): Araragi, Y., Ito, H., and Sunaga, S.
  • Organizer: 32th European Conference on Visual Perception
  • Place of Presentation: Regensburg, Germany
• [Presentation] 盲点の片側に提示した運動する線分のフィリングインの数量的測定 (2008)
  • Author(s): 蘭・伊藤・須長
  • Organizer: 基礎心理学会第27回大会
  • Place of Presentation: 宮城・日本
  • Year and Date: 2008-12-07
• [Presentation] Anisotropy of perceptual completion of the curved line at the blind spot (2008)
  • Author(s): Araragi
  • Organizer: Asia-Pacific Conference on Vision
  • Place of Presentation: Brisbane, Australia
  • Year and Date: 2008-07-20
• [Presentation] 盲点における錯視的なオブジェクトの出現 (2008)
  • Author(s): 蘭悠久・伊藤裕之・須長正治
  • Organizer: 2008年日本視覚学会冬季大会
  • Place of Presentation: 東京・日本
  • Year and Date: 2008-01-24
• [Presentation] Anisotropy of perceptual completion of the curved line at the blind spot. (2008)
  • Author(s): Araragi, Y.
  • Organizer: Asia-Pacific Conference on Vision
  • Place of Presentation: Brisbane, Australia
• [Presentation] 盲点の片側に提示した運動する線分のフィリングインの数量的測定 (2008)
  • Author(s): 蘭悠久・伊藤裕之・須長正治
  • Organizer: 基礎心理学会第27回大会
  • Place of Presentation: 宮城県
• [Presentation] 盲点における錯視的なオブジェクトの出現 (2008)
  • Author(s): 蘭悠久・伊藤裕之・須長正治
  • Organizer: 2008年日本視覚学会冬季大会
  • Place of Presentation: 東京都
• [Presentation] Filling-in dots on the blind spot (2007)
  • Author(s): Araragi, Ito・Sunaga
  • Organizer: The International Society of Psychophysics.
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 2007-10-21
• [Presentation] Underestimation of the distance between line segments across the blind spot occurs in the blind spot. (2007)
  • Author(s): Araragi
  • Organizer: 30th European Conference on Visual Perception
  • Place of Presentation: Tokyo, Japan
  • Year and Date: 2007-08-29
• [Presentation] Filling-in of dots on the blind spot (2007)
  • Author(s): Araragi, Y., Ito, H., and Sunaga, S.
  • Organizer: The 23rd Meeting of the International Society of Psychophysics
  • Place of Presentation: Tokyo, Japan
• [Presentation] Underestimation of the distance between line segments across the blind spot occurs in the blind spot (2007)
  • Author(s): Araragi, Y
  • Organizer: 30th European Conference on Visual Perception
  • Place of Presentation: Arezzo, Italy