The SOMNOscreen plus EEG 32 is a compact and portable EEG system that can be used long term and fit into a vest pocket. With 58 channels and 32 hours of recording the system provides a 32 channel long-term EEG, polygraphy and polysomnography. This miniature device offers wireless data transfer allowing the user full mobility and comfort when the device is being used. The SOMNOscreen can be upgraded for other purposes, making it fully flexible and adaptable to your needs. The system has also been designed to comply to AASM criteria.