Memory Inhibition and Delayed Onset Post-traumatic Stress Disorder in Older Subjects (I-TSPT-R)

Inclusion Criteria:

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Regarding the constitution of the group patient (TSPT-R):

• Subjects 65 years of age or older
• Clinical diagnosis of delayed-onset PTSD according to DSM-5 criteria after 65 years
• The traumatic event must have taken place at the latest before 65 years
• Affiliated person or beneficiary of a social security scheme.
• Written consent before any examination required by research)

Regarding the constitution of the control group:

• Subjects 65 years of age or older
• No diagnosis of PTSD (delayed or not) or history of PTSD (delayed or not)
• Affiliated person or beneficiary of a social security scheme.
• Written consent before any examination required by the research).

Exclusion Criteria:

• For both groups:
• Acute or chronic cognitive impairment known

• GRECO MMSE pathological score less than or equal to the pathological threshold weighted according to level of education and age, namely:

  • 22 if no diploma
  • 23 if certificate of study
  • 25 if patent
  • 26 if bin or more
  • Remove one point at each threshold if age> 80 years
• Sensory or motor disorder preventing the passing of different tests
• Psychotic disorder
• Mood disorder in decompensation (for depression, HAD-D score equal to or greater than 11)
• Disorder of the use of a moderate or severe substance (except tobacco).
• Patients under guardianship or curatorship.