[1] Hop Avicenne, Psychiat Serv, F-93009 Bobigny, France
[2] Hop Avicenne, Serv Neurol, F-93009 Bobigny, France
[3] Hop Avicenne, Serv Radiol, F-93009 Bobigny, France
[4] Hop Cochin, Serv Med Interne, F-75674 Paris, France
[5] Univ Paris 05, Paris, France