Avoidance Learning and Fear Extinction

Are you eligible to participate in this study?

You may be eligible for this study if you meet the following criteria:

  • Conditions:
    Post-traumatic Stress Disorder
  • Age: Between 18 - 70 Years
  • Gender: Male or Female
  • Other Inclusion Criteria:
    1. No significant current/past psychiatric diagnosis
    2. Willing and able to provide informed consent

You may not be eligible for this study if the following are true:

    1. History of neurologic disease (e.g. tic disorder)
    2. Current suicidal ideation, plan or intent or suicidal behavior in past 6 months based on CSSRS or Self-injurious behavior that involves suicidal intent, requires medical attention, or occurs daily
    3. History of seizure or significant head trauma
    4. History of psychiatric diagnoses: mood/anxiety disorders, PTSD, psychotic disorder, bipolar disorder, eating disorder, substance abuse disorder
    5. Use of psychotropic medication within 4 weeks prior to study
    6. Current substance use
    7. Pregnancy
    8. Metallic implants or devices contraindicating magnetic resonance imaging



If you are registered as a volunteer, please log in to contact the study team/express interest in this study.