What is transcranial magnetic stimulation (TMS), and what conditions does it tr

What is transcranial magnetic stimulation (TMS), and what conditions does it treat? How TMS works? What are the risks, benefits, and side effects?
The student must answer the graded discussion with a substantive reply to the graded discussion question(s)/topic(s) posted by the course instructor by Thursday, 11:59 p.m. Eastern Time. Two scholarly source references are required unless stated otherwise by your professor. 
The student provides a substantive response to the discussion question or topic on Thursday day and posts a minimum of two additional responses to peers on another day(s). The answers to classmates must be posted by Sunday, 11:59 pm Eastern Time. We expect each student to participate in the discussion board in a respectful manner. 
Remember that a new discussion rubric was approved by the professors, committee members, and a majority of the students. Please review the rubric before posting to ensure a maximum of points. 
Here are the categories of the new discussion rubric:
Initial Post relevance to the topic of discussion, applicability, and insight. (20%)
Quality of Written Communication Appropriateness of audience and words choice is specific, purposeful, dynamic, and varied. Grammar, spelling, punctuation. (20%)
Inclusion of APNA standards essentials explored in the discussion as well as the role-specific competencies as applicable.(10%)
Rigor, currency,  and relevance of the scholarly references. (Use articles that are below 5 years). (20%)
Peer & Professor Responses. The number of responses, and quality of response posts. (20%)
Timeliness of the initial post and the answers to the peers. (10%)