 To measure anosognosia, this protocol is to administer 4 questionnaires used in clinical routine who have proposed to patients and their therapist and relative who know them well. The chosen measure is the difference between the results of the patient and that of the therapist or relative. Others evaluations are administrated to question the beliefs capacity during 2 certainty of judgment tasks replicated or adapted articles from the literature tasks of guessing and task of judgments facts. 