Attenuated neuronal and autonomic responses during error processing in anorexia nervosa.

ABSTRACT:

Introduction

Anorexia nervosa (AN) is a severe psychiatric illness with alarming mortality rates. Nevertheless, despite former and recent research results, the etiology of AN is still poorly understood. Of particular interest is that, despite exaggerated response control and increased perfectionism scores, patients with AN seem not to perform better that those unaffected in tasks that require inhibitory control. One reason might be aberrant processing of errors. The objective of our study was thus to obtain further insight into the pathopsychology of AN. We were particularly interested in neuronal and autonomic responses during error processing and their association with behavior.

Methods

We analyzed 16 acute patients suffering from restrictive type AN and 21 healthy control

SUBMITTER: Suttkus S 

PROVIDER: S-EPMC8413769 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature