What Is an Electroencephalograph?

Video EEG is used by medical institutions for the monitoring, recording, and observation of patients' EEG. It can perform simultaneous video surveillance and 24-hour dynamic recording of patients, which is convenient for doctors to diagnose.

Video EEG system

Right!

Video EEG system is

Simultaneous recording of video EEG and EEG, synchronized monitoring of EEG for more than 24 hours, can observe the patient's facial expressions and whole body movements, provide a basis for capturing seizures, accurately identify artifacts, facilitate doctor diagnosis, and play back the brain at high speed The radio wave can timely and comprehensively reproduce the normal, abnormal performance and corresponding brain wave changes in the entire process of the patient.

Video-EEG is the simultaneous recording of the patient's brain waves with the video, so that doctors can not only diagnose the patient's condition through the brain waves, but also observe the video to understand the patient's physical condition, especially for patients with epilepsy, which is of great significance. . NT9200 video electroencephalograph has all the advantages of NT9200 digital electroencephalograph. It is a complete digital EEG instrument when used for routine EEG testing in outpatient clinics. Larger foreign hospitals and epilepsy centers will be used as necessary equipment, and many domestic hospitals have already taken a step ahead. Popularization has become an inevitable trend.

Understanding patient information

Generally, when an epilepsy patient comes to the doctor, in addition to observing his brain waves, the doctor will also ask about the incidence of the disease, such as the frequency of the attack, the state before the attack, the action of the attack, and after the attack.

Accurately identify artifacts

Because the brain wave is a very weak signal, it is very easy to be interfered by external factors, such as the patient's slight movements, other people's movements, etc. With the help of video brain electricity, the patient's brain waves and video signals are collected and displayed simultaneously on the screen Identifying these artifacts becomes a breeze.

Observe the patient directly

Video EEG can store, edit, and play back the patient's brain waves and video signals synchronously with the entire screen, and can be long distance and long time (24 hours unsupervised). The patient can rest in bed, sit in a chair to eat, read, chat, and use the camera to point at the patient's face and body, so that the seizures of any part can be recorded during the attack, and the patient's EEG can be recorded with electrodes attached to the head. The patient's facial condition during seizures, the image of convulsions, and the EEG during the seizure can be displayed on the monitor at the same time through a screen, and can be stored on the hard disk and CD-ROM for professionals to research repeatedly to find the diagnosis and treatment needs In order to make correct conclusions and correct treatment methods for the diagnosis, classification and localization of epilepsy.