Probing reward function in post-traumatic stress disorder with beautiful facial images.
Publication
, Journal Article
Elman, I; Ariely, D; Mazar, N; Aharon, I; Lasko, NB; Macklin, ML; Orr, SP; Lukas, SE; Pitman, RK
Published in: Psychiatry research
June 2005
Reward dysfunction may be implicated in post-traumatic stress disorder (PTSD). This study applied a behavioral probe, known to activate brain reward regions, to subjects with PTSD. Male heterosexual Vietnam veterans with (n = 12) or without (n = 11) current PTSD were administered two tasks: (a) key pressing to change the viewing time of average or beautiful female or male facial images, and (b) rating the attractiveness of these images. There were no significant group differences in the attractiveness ratings. However, PTSD patients expended less effort to extend the viewing time of the beautiful female faces. These findings suggest a reward deficit in PTSD.
Duke Scholars
Published In
Psychiatry research
DOI
EISSN
1872-7123
ISSN
0165-1781
Publication Date
June 2005
Volume
135
Issue
3
Start / End Page
179 / 183
Related Subject Headings
- Stress Disorders, Post-Traumatic
- Reward
- Psychiatry
- Middle Aged
- Male
- Humans
- Heterosexuality
- Follow-Up Studies
- Female
- Face
Citation
APA
Chicago
ICMJE
MLA
NLM
Elman, I., Ariely, D., Mazar, N., Aharon, I., Lasko, N. B., Macklin, M. L., … Pitman, R. K. (2005). Probing reward function in post-traumatic stress disorder with beautiful facial images. Psychiatry Research, 135(3), 179–183. https://doi.org/10.1016/j.psychres.2005.04.002
Elman, Igor, Dan Ariely, Nina Mazar, Itzhak Aharon, Natasha B. Lasko, Michael L. Macklin, Scott P. Orr, Scott E. Lukas, and Roger K. Pitman. “Probing reward function in post-traumatic stress disorder with beautiful facial images.” Psychiatry Research 135, no. 3 (June 2005): 179–83. https://doi.org/10.1016/j.psychres.2005.04.002.
Elman I, Ariely D, Mazar N, Aharon I, Lasko NB, Macklin ML, et al. Probing reward function in post-traumatic stress disorder with beautiful facial images. Psychiatry research. 2005 Jun;135(3):179–83.
Elman, Igor, et al. “Probing reward function in post-traumatic stress disorder with beautiful facial images.” Psychiatry Research, vol. 135, no. 3, June 2005, pp. 179–83. Epmc, doi:10.1016/j.psychres.2005.04.002.
Elman I, Ariely D, Mazar N, Aharon I, Lasko NB, Macklin ML, Orr SP, Lukas SE, Pitman RK. Probing reward function in post-traumatic stress disorder with beautiful facial images. Psychiatry research. 2005 Jun;135(3):179–183.
Published In
Psychiatry research
DOI
EISSN
1872-7123
ISSN
0165-1781
Publication Date
June 2005
Volume
135
Issue
3
Start / End Page
179 / 183
Related Subject Headings
- Stress Disorders, Post-Traumatic
- Reward
- Psychiatry
- Middle Aged
- Male
- Humans
- Heterosexuality
- Follow-Up Studies
- Female
- Face