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Title:

Functional anatomy and differential time courses of neural processing for explicit, inferred, and illusory contours. An event-related fMRI study.

Document type:
Journal Article; Article
Author(s):
Ritzl, A; Marshall, JC; Weiss, PH; Zafiris, O; Shah, NJ; Zilles, K; Fink, GR
Abstract:
The perception of shape does not necessarily require viewing an explicit outline figure. Using event-related functional magnetic resonance imaging we examined the time courses of neural activations provoked by shapes defined by (1) lines, (2) illusory contour inducers, and (3) reversed inducers. SPM99 was used to analyze the common and differential neural responses associated with the stimuli and their temporal derivatives. Illusory figures versus reversed inducers activated extrastriate cortex....     »
Journal title abbreviation:
Neuroimage
Year:
2003
Journal volume:
19
Journal issue:
4
Pages contribution:
1567-77
Language:
eng
Pubmed ID:
http://view.ncbi.nlm.nih.gov/pubmed/12948712
Print-ISSN:
1053-8119
TUM Institution:
Fachgebiet Neuroradiologie (Prof. Zimmer)
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