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Dokumenttyp:
journal article 
Autor(en):
Ritzl, A; Marshall, JC; Weiss, PH; Zafiris, O; Shah, NJ; Zilles, K; Fink, GR 
Titel:
Functional anatomy and differential time courses of neural processing for explicit, inferred, and illusory contours. An event-related fMRI study. 
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....    »
 
Zeitschriftentitel:
Neuroimage 
Jahr:
2003 
Band / Volume:
19 
Heft / Issue:
Seitenangaben Beitrag:
1567-77 
Sprache:
eng 
Print-ISSN:
1053-8119 
TUM Einrichtung:
r Neuroradiologie