Hostname: page-component-848d4c4894-hfldf Total loading time: 0 Render date: 2024-05-03T03:57:23.599Z Has data issue: false hasContentIssue false
  • English
  • Français

Dopaminergic influences beyond extraversion

Published online by Cambridge University Press:  01 June 1999

Douglas Derryberry  and
Marjorie A. Reed
Douglas Derryberry
Affiliation:
Department of Psychology, Oregon State University, Corvallis, OR 97331 {dderryberry; mreed}@orst.edu
Marjorie A. Reed
Affiliation:
Department of Psychology, Oregon State University, Corvallis, OR 97331 {dderryberry; mreed}@orst.edu
Get access Rights & Permissions [Opens in a new window]

Abstract

Studies of human performance indicate that extraverts show enhanced motivation in relation to reward signals, but not in relation to safety signals under defensive conditions. When it occurs under defensive conditions, enhanced motivation may be related to neuroticism. While extraverts show some attentional skills consistent with frontal dopaminergic facilitation, other frontal capacities may be related to conscientiousness. These findings suggest that dopaminergic influences on response and attentional processes may contribute to additional personality dimensions such as neuroticism and conscientiousness.

Type
Open Peer Commentary
Information
Behavioral and Brain Sciences , Volume 22 , Issue 3 , June 1999 , pp. 521
Copyright
© 1999 Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)