EEG Devices

Welcome to our wide range of EEG amplifiers for all requirements.

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EEG devices (electroencephalography) are measuring instruments that measure and record the electrical activity of the brain. While the cap or electrodes placed on the scalp are usually clearly visible, the actual amplifiers are typically inconspicuous small boxes. Some devices combine the cap and amplifier, meaning these parts can no longer be viewed separately.

EEG amplifiers are a crucial component of EEG devices. Their main function is to amplify the extremely weak electrical signals generated by the brain (in the microvolt range) millions of times. Without this amplification, the signals would be far too low to be displayed on a screen or recorded for analysis. The amplifiers also filter out unwanted noise and convert analog brain signals into digital data that can be processed and visualized by a computer.

An important feature of these amplifiers is the number of channels, which determines how many positions can be measured simultaneously. In the fields of qEEG and neurofeedback, EEG devices with 1 to 24 channels are typically used.

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