Focusing effects of L-dopa in Parkinson'
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Bernard Ng; Samantha Palmer; Rafeef Abugharbieh; Martin J. McKeown
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Article
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2009
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John Wiley and Sons
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English
β 397 KB
## Abstract Previous fMRI motor studies in Parkinson's disease (PD) have suggested that Lβdopa may βnormalizeβ areas of hypoβ and hyperactivity. However, results from these studies, which were largely based on analyzing BOLD signal amplitude, have been conflicting. Examining only amplitude changes