21-channel EEG system BRAINTEST 24

with evoked potential monitoringwith EEG mappingwith video monitoring

The mobile version includes a special case that contains the laptop, electroencephalograph and all accessories. Registration of up to 21 EEG channels in the "10-20" system, 2 EOG channels and one ECG channel Indication of quality of contact of electrodes. Possibility of EEG analysis with use of installations of different type, Creation of monopolar, bipolar and combined user assemblies is available. Conducting sound and light stimulation, with the ability to select the frequency of stimulation and change the parameters of the stimulus· Ability to add event markers with arbitrary comments followed by quick navigation. Video monitoring function, which provides video recording synchronously with the EEG (up to 3 days of continuous recording). Viewing the EEG and its spectrum in a concise form with the possibility of positioning. Ability to open from the database of several examinations of the selected patient using comparison tools. Changing the gain grid is available. Spectral analysis of any part of the EEG Analysis of heart rate variability (HRV). Registration and analysis of long-latent auditory evoked potentials (EP), cognitive EP (P300), probabilistic negative wave (CNV), cognitive EP on image, visual EP on flas. Export and import of the signal in EDF + Excel format Technical characteristics: Number of EEG channels:23 Number of ECG channels:1 Calibration signal amplitude:50 µV ± 5 % Common-mode rejection ratio at 50 Hz frequency:not less than 100 dB Sampling frequency:1000 Hz Connection to the PC:Via USB interface Electric safety parameters:Class II of BF type as per EN 60601-1:2006