Sleep Stage Annotation Device


The present invention is related to a sleep stage annotation system, said system having a plurality of sensors elements comprising differential electrodes, at least one sensor element comprising a ground electrode, transmitting means to transmit signals generated by the differential electrodes and the at least one ground electrode to a data recording unit, wherein) at least the sensor elements comprising the differential electrodes are arranged on a device capable of serving as a head or face support means, and methods using the same.

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Document History
  • Publication: Nov 15, 2012
  • Application: May 8, 2012
    WO IB 2012052274 W
  • Priority: May 11, 2011
    EP EP 11305571 A

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