Neuromodulation in the Elderly Depressed: a Brain Imaging Pilot Study

Exclusion Criteria5

• • Psychosis (except depression with psychotic features).
• A personal history of seizures or epilepsy, a history of seizures or epilepsy in first degree relatives and the presence of any known factor that can lower the seizure threshold (sleep deprivation, substance abuse, etc.), previous head injury and the presence of metallic implants in the cephalic region (e.g., aneurysm clips, shunts, stimulators, cochlear implants, electrodes) with the exception of dental fillings. The presence of cardiac pacemakers, neurostimulators, surgical clips or other electronic equipment, comorbidity with the following neurological disorders: increased intracranial pressure, space-occupying lesion, history of stroke or transient ischemic attack, brain aneurysm and any structural brain damage with increased risk for epilepsy detected with (study related) MRI.
• Patients with cognitive disturbances or dementia (Mini Mental State) \< 24.
• Suicide attempt within 6 months before the start of the study or present high risk of suicide per the investigator's clinical judgment and indicative response\* on the Columbia-Suicide Severity Rating Scale (C-SSRS) and 21-items Beck Scale for Suicide Ideation (BSI). \*'yes' on Item 5 (active suicidal ideation with specific plan and intent).
• Any change in the habitual psychopharmacological agents will be considered as dropout.