1 Psychiatry Service, Clinical Hospital of Valladolid, Ramón y Cajal, 3, 47003 Valladolid, Spain.
2 Psychiatry Service, Hospital Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Spain.
3 Biomedical Engineering Group, University of Valladolid, Paseo de Belén, 15, 47011 Valladolid, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Spain.
4 Biomedical Engineering Group, University of Valladolid, Paseo de Belén, 15, 47011 Valladolid, Spain.
5 Psychiatry Department, School of Medicine, University of Valladolid, Av. Ramón y Cajal, 7, 47005 Valladolid, Spain; Instituto de Investigación Biomédica de Salamanca (IBSAL), Spain.
6 Neurophysiology Service, Hospital Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Spain.
7 University of Salamanca, Medical School, Spain.
8 Psychiatry Service, Clinical Hospital of Valladolid, Ramón y Cajal, 3, 47003 Valladolid, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Spain; Neurosciences Institute of Castilla y León (INCYL), School of Medicine, University of Valladolid, Av. Ramón y Cajal, 7, 47005 Valladolid, Spain. Electronic address: vicente.molina@uva.es.