Brain response to complex visual stimuli
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Blanca RamΓrez-Ruiz; MarΓa-JosΓ© MartΓ; Eduardo Tolosa; Carlos FalcΓ³n; Nuria Barg
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Article
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2008
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John Wiley and Sons
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English
β 244 KB
π 1 views
## Abstract Visual hallucinations (VH) in Parkinson's disease (PD) have been associated with gray matter reductions in visual associative areas and with abnormal patterns of brain activation in posterior and frontal regions. However, all previous fMRI studies have used simple visual stimuli. The ob