Repetitive Transcranial Magnetic Stimulation (TMS) is the procedure that is being performed on Tommy, while he is awake.
What is Transcranial Magnetic Stimulation?
Transcranial magnetic stimulation (TMS) is a non-invasive method for mood control. It does not require the patient to be sedated and is usually performed on completely conscious patients.
Tommy sings during the procedure because the region of the brain responsible for memory and singing is stimulated by this procedure.
Learn more about brain-stimulating therapies here:
https://brainly.com/question/12115074
#SPJ4