1.Cautions for physical examination Usually it is not necessary to turn off the computer when taking X-ray plain film or CT examination, but it is necessary to turn off the computer during ECG examination, otherwise the ECG cannot be recorded. When doing MRI examination, it must be noted that 3.0T high field strength MRI cannot be done, while 1.5T MRI can be done on the head. It is better to do it in the hospital where the brain pacemaker surgery is done, and the doctor has to make special settings for the parameters of the stimulator, while the MRI of the body cannot be done. If you want to do some other parts of the surgery, it is recommended to contact your placement doctor or call the manufacturer’s after-sales service number. 2, post-operative access to special places of attention After passing through high magnetic fields or places with high-voltage substations, welding equipment, etc., may cause the stimulator to abnormally close or open, it is recommended to carry with you the patient programmable control, once the recurrence of motor symptoms, to check the work of the stimulator. When going through the security gates of airports or high speed trains, please show the implanted card and walk through the middle of the passage of the security gate.