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Paper   IPM / Cognitive Sciences / 7484
School of Cognitive Sciences
  Title:   Perceptual Modulation of Orientation-Selective Adaptation
  Author(s):  R. Rajimehr
  Status:   In Proceedings
  Proceeding: VSS
  Year:  2004
  Supported by:  IPM
  Abstract:
Using a ?brief orientation adaptation paradigm?, we investigated how orientation selective adaptation was modulated by responses and performance of subjects in an orientation discrimination task during the adaptation period. Subjects performed a delayed match-to-orientation task in the peripheral visual field. The test stimulus was preceded by a briefly presented adapting target stimulus embedded among adjacent distractors (?crowding condition?). Subjects reported the orientation of adapting target stimulus before reporting whether sample and test stimuli differed in orientation. In the condition of ?crowding at threshold? (75

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