Electroencephalography (EEG) Sensor

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Single-channel differential sensor Features two measurement electrodes and an elastic head band For classic and localized EEG measurement Gain: 40000 / Range: ±37.5μV (with VCC = 3 V) Bandwidth: 0.8-49Hz / Input Impedance: >100GOhm Pre-conditioned analog and medical-grade raw data outputs The Electroencephalography (EEG) Sensor has been especially designed for both classic and localized EEG measurement. When a cap is too intrusive, only a limited number of channels are needed, or you’d like to synchronously record EEG and non-EEG biosignals, this is the perfect solution. The bipolar configuration, with two measurement electrodes detects the electrical potentials in the specific scalp region with respect to a reference electrode, which should be placed in a region of low muscular activity. The resulting signal is the amplified difference between these two signals, eliminating the common unwanted signals detected by the surfaces. Its convenient form factor enables a discrete placement in regions such as the forehead, occipital, and others. Show more