Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Regions showing increased fMRI activation in nonmedicated, nondemented PD patients (n = 17) compared to healthy controls (n = 22). PD patients may exhibit a general stronger recruitment of parietal regions when observing pictures of facial expressions depicting disgust, fear, sadness, and anger (image reproduced from Wabnegger et al. [209] under the Creative Commons license (CC-BY), no permission needed).
