Attentional salience and the neural substrates of response inhibition in borderline personality disorder.

ABSTRACT:

Background

Impulsivity is a central symptom of borderline personality disorder (BPD) and its neural basis may be instantiated in a frontoparietal network involved in response inhibition. However, research has yet to determine whether neural activation differences in BPD associated with response inhibition are attributed to attentional saliency, which is subserved by a partially overlapping network of brain regions.

Methods

Patients with BPD (n = 45) and 29 healthy controls (HCs; n = 29) underwent functional magnetic resonance imaging while completing a novel go/no-go task with infrequent odd-ball trials to control for attentional saliency. Contrasts reflecting a combination of response inhibition and attentional saliency (no-go > go), saliency processing alone (oddball > go)

SUBMITTER: Wrege JS 

PROVIDER: S-EPMC9772916 | biostudies-literature | 2021 Mar

REPOSITORIES: biostudies-literature