Altered cortical visual processing in PD with hallucinations: An fMRI study

To compare fMRI activation during two visual stimulation paradigms in Parkinson disease (PD) subjects with chronic visual hallucinations vs PD patients who had never hallucinated. Twelve pairs of PD subjects, matched for age, PD duration, and dopaminergic drug exposure duration, participated in this...

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Veröffentlicht in:	Neurology 2004-10, Vol.63 (8), p.1409-1416
Hauptverfasser:	STEBBINS, G. T, GOETZ, C. G, CARRILLO, M. C, BANGEN, K. J, TURNER, D. A, GLOVER, G. H, GABRIELI, J. D. E
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Attention - physiology Biological and medical sciences Case-Control Studies Caudate Nucleus - pathology Caudate Nucleus - physiopathology Cerebral Cortex - pathology Cerebral Cortex - physiopathology Chronic Disease Cohort Studies Dopamine Agents - therapeutic use Electrodiagnosis. Electric activity recording Frontal Lobe - pathology Frontal Lobe - physiopathology Gyrus Cinguli - pathology Gyrus Cinguli - physiopathology Hallucinations - diagnosis Hallucinations - etiology Hallucinations - physiopathology Headache. Facial pains. Syncopes. Epilepsia. Intracranial hypertension. Brain oedema. Cerebral palsy Humans Investigative techniques, diagnostic techniques (general aspects) Magnetic Resonance Imaging Medical sciences Nervous system Nervous system (semeiology, syndromes) Neurology Parietal Lobe - pathology Parietal Lobe - physiopathology Parkinson Disease - complications Photic Stimulation Visual Pathways - pathology Visual Pathways - physiopathology Visual Perception - physiology
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