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Visual imagery in posttraumatic stress disorder

R A Bryant1, A G Harvey

  • 1University of New South Wales, Sydney, Australia.

Journal of Traumatic Stress
|July 1, 1996
PubMed
Summary
This summary is machine-generated.

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Individuals with posttraumatic stress disorder (PTSD) may have lower visual imagery vividness. However, for PTSD patients, better imagery ability correlates with more flashbacks and nightmares, suggesting a role in trauma adjustment.

Area of Science:

  • Psychology
  • Trauma Studies
  • Mental Health

Background:

  • Visual imagery is recognized as significant in posttraumatic stress disorder (PTSD).
  • Understanding imagery's role is crucial for effective trauma treatment.
  • Pilot studies are needed to explore imagery's specific impact on PTSD symptoms.

Purpose of the Study:

  • To investigate visual imagery ability in individuals with varying levels of posttraumatic stress.
  • To compare imagery vividness across diagnosed PTSD, Specific Phobia, and low-anxiety groups.
  • To explore the relationship between visual imagery and PTSD symptoms like flashbacks and nightmares.

Main Methods:

  • Assessed visual imagery vividness in 81 motor vehicle accident survivors.
  • Grouped participants into diagnosed PTSD, diagnosed Specific Phobia, or no psychiatric diagnosis with low anxiety.

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  • Utilized a standardized measure of visual imagery vividness.

    • Main Results:

    • Individuals with low anxiety demonstrated superior visual imagery vividness compared to PTSD and Specific Phobia groups.
    • In PTSD patients, the incidence of flashbacks and nightmares was linked to visual imagery ability.
    • Findings indicate a potential association between visual imagery capacity and PTSD flashbacks.

    Conclusions:

    • Visual imagery ability may be associated with the occurrence of flashbacks in posttraumatic stress disorder.
    • Results suggest exploring imagery-based treatments for traumatized patients.
    • Further research is necessary to fully understand imagery's role in posttraumatic adjustment.