Does Dopamine Depletion Trigger a Spreader Lexical-Semantic Activation in Parkinson's Disease? Evidence from a Study Based on Word Fluency Tasks

It has been hypothesised that, in Parkinson's disease (PD), dopamine might modulate spreading activation of lexical-semantic representations. We aimed to investigate this hypothesis in individuals with PD without dementia by assessing word frequency and typicality in verbal fluency tasks. We pr...

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Detalles Bibliográficos
Autores principales: Zabberoni, S., Carlesimo, G. A., Peppe, A., Caltagirone, C., Costa, A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2017
Materias:
Clinical Study
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5485327/
https://www.ncbi.nlm.nih.gov/pubmed/28695038
http://dx.doi.org/10.1155/2017/2837685

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5485327/
https://www.ncbi.nlm.nih.gov/pubmed/28695038
http://dx.doi.org/10.1155/2017/2837685

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