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Related Concept Videos

Post-traumatic Stress Disorder01:27

Post-traumatic Stress Disorder

Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events, are a...
Traumatic Memory01:20

Traumatic Memory

Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual remembers mundane...

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Related Experiment Video

Updated: Jun 12, 2026

Simultaneous Application of Transcranial Direct Current Stimulation during Virtual Reality Exposure
08:20

Simultaneous Application of Transcranial Direct Current Stimulation during Virtual Reality Exposure

Published on: January 18, 2021

PTSD elderly war veterans: a clinical controlled pilot study.

Pedro Gamito1, Jorge Oliveira, Pedro Rosa

  • 1Universidade Lusófona de Humanidades e Tecnologias, Lisbon, Portugal. pedro.gamito@gmail.com

Cyberpsychology, Behavior and Social Networking
|June 10, 2010
PubMed
Summary
This summary is machine-generated.

Virtual reality exposure therapy (VRET) shows promise in reducing posttraumatic stress disorder (PTSD) symptoms for war veterans. This pilot study found VRET effectively lowered anxiety and depression in veterans with PTSD.

Related Experiment Videos

Last Updated: Jun 12, 2026

Simultaneous Application of Transcranial Direct Current Stimulation during Virtual Reality Exposure
08:20

Simultaneous Application of Transcranial Direct Current Stimulation during Virtual Reality Exposure

Published on: January 18, 2021

Area of Science:

  • Psychiatry
  • Psychology
  • Virtual Reality Applications

Background:

  • Posttraumatic stress disorder (PTSD) affects approximately 25,000 war veterans in Portugal.
  • Long-term psychological effects of combat, particularly from colonial wars, persist for decades.

Purpose of the Study:

  • To evaluate virtual reality exposure therapy (VRET) as a novel treatment for PTSD in elderly war veterans.
  • To compare the efficacy of VRET against traditional imaginal exposure (EI) and a waiting list (WL) control group.

Main Methods:

  • A pilot clinical study involving ten Portuguese war veterans diagnosed with PTSD.
  • Participants were randomized into three groups: VRET, EI, or WL.
  • The VRET group experienced immersive virtual reality war scenarios, while the EI group underwent imaginal exposure therapy.

Main Results:

  • The VRET group demonstrated a statistically significant reduction in PTSD-associated symptoms, including depression and anxiety.
  • While not conclusive, the findings suggest VRET is a viable therapeutic option for this population.
  • Improvements were noted in the VRET group compared to EI and WL groups.

Conclusions:

  • Virtual reality exposure therapy presents a promising alternative for treating chronic PTSD in war veteran populations.
  • Further research is warranted to confirm these preliminary findings and optimize VRET protocols for veteran mental health.