SLEEP STAGE CLASSIFICATION DEVICE WITH BACKGROUND OSCILLATION EMITTER.

摘要

The present invention is related to a method for sleep stage classification, which method comprises recording brain activity of a subject over time with at least one differential electrode, and classifying, from the recorded data, sleep stages over time. Said method further comprises generating electromagnetic oscillations and emitting said emitted electromagnetic oscillations by means of a dedicated emitter arranged nearby the patient's brain (Fig. 4).