OBJECTIVE: To identify the effect of levodopa in language areas in Parkinson’s disease patients. METHODS: We evaluated 50 patients with mild to moderate Parkinson’s disease, age and gender paired to 47 healthy volunteers. We selected two homogeneous groups of 18 patients taking levodopa and 7 no levodopa patients. The functional magnetic resonance imaging verbal fluency task, with low and high cognitive demands, was performed at a 3T magnetic resonance imaging equipment. Data was analyzed with XBAM software for group maps […]

ABSTRACT Objective: To check the existence of an association between the presence/absence of the blink reflex habituation in the neonatal period and auditory processing development. Methods: The occurrence of blink reflex habituation was studied in 33 neurologically normal neonates, aged between 9 and 25 months, who had their behavioral responses analyzed and classified according to Azevedo (1993). Habituation of the blink reflex was verified using 90-dB sound stimulus. The stage of auditory processing development was evaluated through 41-dB sound stimulus. […]