Reduced pupillary reward sensitivity in Parkinson’s disease
Abnormalities in reward processing may be a critical part of understanding non-motor manifestations of PD. Dysfunction in dopaminergic pathways, which signal upcoming rewards, might result in altered motivation by incentives. To examine this proposal, we studied sixteen patients with PD, both ON and...
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| Médium: | Journal article |
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Nature Publishing Group
2015
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