Effect of Repeated Transcranial Magnetic Stimulation on Aggressive Impulsive Behavior in Patients With Borderline Personality Disorder in a Social Exclusion Paradigm.

Inclusion Criteria: * Outpatient consultant in the Instituto Nacional de Psiquiatría Ramón de la Fuente Muñiz. * Main diagnosis of borderline personality disorder according to DSM-IV-TR. * In the case of having some type of pharmacological treatment using SSRIs, antipsychotics and / or anticonvulsants, this should be maintained without modifications for at least 2 weeks prior to the start of the study and during the follow-up period. * Comorbidity with some other personality disorder according to the SCID-II, with the exception of antisocial personality disorder. * Acceptance of participation in the study by signing the informed consent. Exclusion Criteria: * Subjects who did not agree to participate. * Diagnosis of current antisocial personality disorder, bipolar disorder, psychotic disorders, severe major depressive episode, substance use disorder (except nicotine), and post-traumatic stress disorder. * Presence of any comorbid neurological disorder. * Diagnosis of intellectual disability. * Subjects in whom the use of rTMS is contraindicated: history of seizures, pregnancy, presence of pacemaker, heart disease, and presence of a metallic object. * Electroencephalographic evidence of some type of abnormality in the excitability of the central nervous system (dysrhythmias, paroxysmal activity, graphical elements suggestive of epileptic activity, etc.).