LIFUS For Neurological Disorders

Inclusion Criteria: * 18-85 years of age * Patients diagnosed with neurological disorders, (such as epilepsy, brain tumour, movement disorders) or psychiatric disorders (such as substance abuse disorder) * Patients undergoing medical or surgical treatment (such as DBS) for neurological disorders Exclusion Criteria: * History of stroke * Comorbid dementia * Scored below 22 on the Montreal Cognitive Assessment (MoCA) * Has an implanted cardiac pacemaker or implantable cardioverter-defibrillator (ICD) * Presence of metal implanted in body that is contraindicated in TMS/MRI * Pregnancy * Major depression/psychiatric disorder that in the opinion of the Investigator will affect patient's understanding of study procedures and willingness to abide by all procedures during the course of the study * Receiving a psychotropic medication or taking recreational substances that in the opinion of the investigator will significantly affect safety of the protocol * Major systemic illness or infection