sentences:  It is approved as a Class II medical device under the ""de novo" pathway".In the European Economic Area, various versions of Deep TMS H-coils have CE marking for Alzheimer's disease, autism, bipolar disorder, epilepsy  chronic pain major depressive disorder Parkinson's disease, posttraumatic stress disorder (PTSD), schizophrenia (negative symptoms) and to aid smoking cessation.One review found tentative benefit for cognitive enhancement in healthy people.