Neurology electrodes
Neurophysiological electrodes for EEG, evoked potentials and surface EMG. Low-impedance Ag/AgCl electrodes for accurate recording of brain and peripheral nerve signals.
Neurology Electrodes – EEG and Neurophysiology
Neurology electrodes are used to record electrical signals from the central and peripheral nervous systems during clinical neurophysiology examinations: electroencephalography (EEG), evoked potentials (EP), surface electromyography (EMG) and electroneurography (ENG). Their design differs from that of cardiac electrodes in order to meet the specific requirements of neurological signals, which are characterised by very low amplitudes.
EEG electrodes: accuracy and reproducibility
EEG electrodes must ensure low contact impedance to enable accurate acquisition of brain signals. Disposable or reusable electrodes made from electrochemically stable materials, such as Ag/AgCl, are commonly used to minimise artefacts and ensure consistent signal quality. Standardised positioning according to the international 10–20 system ensures reproducibility of recordings and reliable comparison between successive examinations.
Clinical applications and system compatibility
Our range of neurophysiological electrodes covers standard EEG applications, neonatal EEG, visual, auditory and somatosensory evoked potentials, as well as surface EMG used in rehabilitation and functional diagnostics. Available in disposable and reusable versions, with different attachment methods suited to examinations and devices, these electrodes are compatible with commonly used EEG systems and clinical neurophysiology equipment. CardioDépôt offers electrodes from recognised medical manufacturers, such as Ambu.