Clinical Research Directory

Inclusion Criteria: * The patient was correctly informed about the study * The patient must be insured or beneficiary of a health insurance plan * The diagnosis of bipolar disorder is confirmed by the doctor referring the patient to the BEC and confirmed during the preliminary interview at the BEC * The patient is euthymic on the day of inclusion. This is supported by a short psychiatric interview conducted at the BEC and the completion of the depression and mania scales (score \<= 7 on the HDRS questionnaire and score \<= 7 on the YMRS questionnaire). * The patient is prescribed a mood stabilizer based on lithium or divalproex. Exclusion Criteria: * The patient is under judicial protection, under tutorship or curatorship * The patient formalizes his/her opposition to the studyd * It is impossible to correctly inform the patient * The patient has mental retardation * The patient has practiced substance abuse or dependence within the 6 months prior to study inclusion (alcool, cannabis, opiates, psychostimulants) * The patient does not meet euthymic criteria (score \<= 7 on the HDRS questionnaire and score \<= 7 on the YMRS questionnaire). Uninclusion Criteria: * The patients withdraws consent during the study * The patient does not understand directions necessary for the neurpsychological tasks * The patient is not able to use a computer to complete the neuropsychological tasks