Idiopathic tremor (ET) is a movement disorder characterized by postural or motor tremors of the distal extremities, mainly in the upper extremities, head and other parts of the body. Deep brain electrical stimulation (DBS) is one of the important treatments in the field of functional neurosurgery and has been recognized worldwide for its effectiveness and stability of long-term efficacy in the treatment of movement disorders such as Parkinson’s disease, dystonia, and idiopathic tremor.