"Frontal lobe syndrome"? Subtypes of acquired personality disturbances in patients with focal brain damage.

ABSTRACT: Conceptualizations of the nature of acquired personality disturbances after brain damage, especially to prefrontal cortex, have progressed from clinical observations of a large, disparate set of disturbances to theories concerning neuroanatomically-based subgroups with prefrontal damage. However, hypothesized subtypes have not yet been studied systematically. Based on our previous investigations of acquired personality disturbances, we hypothesized five subtypes of acquired personality disturbances: Executive Disturbances, Disturbed Social Behavior, Emotional Dysregulation, Hypo-emotionality/De-Energization, and Distress, as well as an undisturbed group. Subtypes were investigated in 194 adults with chronic, stable, focal lesions located in various aspects of prefrontal lobes and elsewhere

SUBMITTER: Barrash J 

PROVIDER: S-EPMC6120760 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature