Neural correlates of lateral modulation and perceptual filling-in in center-surround radial sinusoidal gratings: an fMRI study

URN to cite this document:: urn:nbn:de:bvb:355-epub-529773
DOI to cite this document:: 10.5283/epub.52977

Lin, Yih-Shiuan ; Chen, Chien-Chung ; Greenlee, Mark W.

License: Creative Commons Attribution 4.0
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Date of publication of this fulltext: 29 Sep 2022 09:51

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Abstract

We investigated lateral modulation effects with functional magnetic resonance imaging. We presented radial sinusoidal gratings in random sequence: a scotoma grating with two arc-shaped blank regions (scotomata) in the periphery, one in the left and one in the right visual field, a center grating containing pattern only in the scotoma regions, and a full-field grating where the pattern occupied ...