Polysomnography (PSG)

With Coherence Polysomnography software (PSG) from Deltamed, full sleep recording and analysis has never been easier.

With low-noise multiple AC and DC channel amplifiers, together with dedicated Oximetry, a full range of polygraphic signals can be collected with supreme confidence.

Full sleep staging with event analysis can be obtained on the collection or analysis stations, whilst the database is shared with the Coherence EEG system.
Pulse Transit-Time (PTT) can be analysed with the optional PTT module.

http://www.natus.com/documents/051957A.pdf