Journalartikel

Jahr der Veröffentlichung: 2013

Seiten: 224-231

Zeitschrift: Psychiatry Research

Bandnummer: 210

Heftnummer: 1

ISSN: 0165-1781

DOI Link: https://doi.org/10.1016/j.psychres.2013.05.016

Verlag: Elsevier

Abstract: 
Different domains of executive function such as working memory and response inhibition were investigated together with elementary cognitive processes in borderline personality disorder (BPD). Patients with BPD (N=28) were compared to nonpatient controls (NP, N=28) on eight tasks (e.g. n-back, Go/NoGo, CPT-AX). In order to separate impairments in different cognitive domains and to assess the influence of more elementary cognitive processes on executive functioning, tasks were embedded in a reaction-time-decomposition approach. BPD patients solved tasks with accuracies comparable to those of nonpatients. The only exception was the n-back task, for which working memory is required: here, error rates were higher and increased more prominently in BPD patients depending on Working memory load. In most tasks, movement times were shorter for BPD patients than for nonpatients, while the quality of task-solving was comparable. The faster processing in the BPD group was observable starting with the simplest task, i.e. a simple reaction-time task. These findings suggest that domains of executive functioning are differentially affected in BPD. In contrast to load-dependent deficits in working memory, response inhibition processes were unimpaired. Faster action-related processes could be observed in BPD patients in a variety of tasks; however, these did not influence executive functioning. (C) 2013 Elsevier Ireland Ltd. All rights reserved.

Harvard-Zitierstil: Hagenhoff, M., Franzen, N., Koppe, G., Baer, N., Scheibel, N., Sammer, G., et al. (2013) Executive functions in borderline personality disorder, Psychiatry Research, 210(1), pp. 224-231. https://doi.org/10.1016/j.psychres.2013.05.016

APA-Zitierstil: Hagenhoff, M., Franzen, N., Koppe, G., Baer, N., Scheibel, N., Sammer, G., Gallhofer, B., & Lis, S. (2013). Executive functions in borderline personality disorder. Psychiatry Research. 210(1), 224-231. https://doi.org/10.1016/j.psychres.2013.05.016