Chronic dopamine replacement therapies in Parkinson's disease can induce side effects, such as levodopa-induced dyskinesias and impulse control disorders. A dysfunction of inhibitory brain networks has been related to both disorders; however, there is no clear behavioral evidence supporting this hypothesis. We aimed to determine whether PD patients with levodopa-induced dyskinesias show features of increased impulsivity in parallel with altered motor inhibition.

Dysfunctional inhibitory control in Parkinson's disease patients with levodopa-induced dyskinesias

Koch, Giacomo
2018-01-01

Abstract

Chronic dopamine replacement therapies in Parkinson's disease can induce side effects, such as levodopa-induced dyskinesias and impulse control disorders. A dysfunction of inhibitory brain networks has been related to both disorders; however, there is no clear behavioral evidence supporting this hypothesis. We aimed to determine whether PD patients with levodopa-induced dyskinesias show features of increased impulsivity in parallel with altered motor inhibition.
2018
Inglese
265
9
2088-2096
2096
Go/NoGo; Impulsivity; Levodopa-induced dyskinesia; Motor inhibition; Parkinson’s disease; Stop-signal task; Aged; Antiparkinson Agents; Dyskinesia, Drug-Induced; Female; Humans; Levodopa; Male; Parkinson Disease; Reaction Time; Impulsive Behavior; Motor Activity
5
info:eu-repo/semantics/article
262
Picazio, Silvia; Ponzo, Viviana; Caltagirone, Carlo; Brusa, Livia; Koch, Giacomo
1 Contributo su Rivista::1.1 Articolo in rivista
none
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11389/28635
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