What Is an EEG Machine?

An electroencephalogram (EEG) machine records the brain's electrical activity through electrodes placed on the scalp. It's a core diagnostic tool for detecting seizure disorders, evaluating unexplained loss of consciousness, and supporting the diagnosis of a range of neurological conditions.

EEG systems range from portable units used for routine outpatient studies to full digital systems configured for long-term video-EEG monitoring in epilepsy units. The choice depends on your case mix, a general neurology clinic has very different needs from a hospital running overnight seizure monitoring.

Signal quality depends heavily on electrode type and application technique, so facilities should also budget for consumables and staff training, not just the recording hardware. Software usability matters too, since neurologists spend considerable time reviewing and annotating recordings.

ICare Life distributes Nihon Kohden's EEG systems for neurodiagnostics, along with matching EMG and intraoperative monitoring equipment from the same manufacturer so neurology and surgical teams can standardize platforms and training across services.