recruitment difficult

The main objective is to highlight, by functional imaging (MRI) dysfunctional brain regions associated with vulnerability to suicidal behavior.

Inclusion Criteria:

• right-handed
• arm suicidal : Personal history of unipolar depressive disorder or bipolar disorder and having realized in his life at least one suicide attempt
• arm emotional Witnesses : Personal history of unipolar depressive disorder or bipolar disorder and have never done in his life attempted suicide
• arm healthy Witnesses : any current or past personal history of psychiatric disorders of Axis I and have never done in his life attempted suicide

Exclusion Criteria:

• Cons-indications to the use of MRI
• Existence of a past history of head trauma with loss of consciousness or neurological brain disorder or secondary neurological suffering suicidal gesture.