This product is a real-time monitoring system specially designed for MR scanning. The facial expression, adverse reactions, random limb movement, etc. of the patient can be clearly observed by the doctor in real-time. The surveillance video can be stored for easy query and playback. This product meets the electromagnetic environment requirements of the MRI room and is suitable for MR imaging and scanning functional systems. It's compatible with MR that will neither generate harmful interference signals nor damage the electromagnetic shielding environment.