Clinical Research Directory

Inclusion Criteria: * 18 through 60 years of age. * Healthy, with no neurological abnormalities. * Ability to understand and the willingness to sign a written informed consent. * All races and ethnicities will be included; subjects must be able to read and speak the English language. Exclusion Criteria: * Metallic foreign bodies on the scalp or cranium which may interfere with MRI acquisitions * Major debilitating neurological disease including, but not limited to, stroke, CVA, dementia and tumor that would limit compliance with study requirements * Under influence of illicit drugs which are known to alter brain physiology/metabolism including, but not limited to cocaine, lysergic acid diethylamide (LSD), and marijuana at the time of MRI/MRSI scanning. * Under influence of antiepileptic drugs at the time of MRI/MRSI scanning. * Any contraindication per MRI Screening Form including * Implants contraindicated at 3T, pacemakers * Implantable Cardioverter Defibrillator (ICD) * Claustrophobia * Medically unstable including * Heart failure * Severe left ventricular outflow tract (LVOT) obstruction * Unstable angina * Pregnancy * Lactating