[1] Hosp Clin Barcelona, Dept Psychiat, Inst Neurosci, E-08036 Barcelona, Spain
[2] Hosp Clin Barcelona, Epilepsy Unit, Inst Neurosci, Dept Neurol, E-08036 Barcelona, Spain
[3] Hosp Clin Barcelona, Dept Psychol, Inst Neurosci, E-08036 Barcelona, Spain
[4] Hosp Clin Barcelona, Nucl Med & Radiodiag Ctr, E-08036 Barcelona, Spain
[5] Hosp Clin Barcelona, Dept Neurosurg, Inst Neurosci, E-08036 Barcelona, Spain