Levodopa and the feedback process on set-shifting in parkinson's disease
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چکیده
منابع مشابه
Levodopa and the feedback process on set-shifting in Parkinson's disease.
OBJECTIVE To study the interaction between levodopa and the feedback process on set-shifting in Parkinson's disease (PD). METHODS Functional magnetic resonance imaging (fMRI) studies were performed on 13 PD subjects and 17 age-matched healthy controls while they performed a modified card-sorting task. Experimental time periods were defined based on the types of feedback provided. PD subjects ...
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the u.s. policy in central asia and its impact on the colored revolutions in the region (the case study of tulip revolution in kyrgyzstan)
چکیده ندارد.
15 صفحه اولthe effect of recast and direct focused written corrective feedback on the grammatical accuracy of iranian efl learners’ writing achievement and retention
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Does levodopa accelerate the pathologic process in Parkinson disease brain?
BACKGROUND Several in vitro studies have suggested levodopa (L-dopa) to be toxic to dopaminergic neurons and that it can modulate the aggregation process of α-synuclein. We investigated the relationship between cumulative lifetime dose of l-dopa and nigral neuronal count and Lewy body (LB) pathology in Parkinson disease (PD). METHODS Density of pigmented neurons was measured unilaterally in a...
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ژورنال
عنوان ژورنال: Human Brain Mapping
سال: 2011
ISSN: 1065-9471
DOI: 10.1002/hbm.21187