Thomas RJ, Mietus JE. Mapping Sleep Using Coupled Biological Oscillations. IEEE Eng Med Biol Soc 2011;1479-82. DOI: 10.1109/IEMBS.2011.6090361
To examine the utility of an electrocardiogram-derived sleep spectrogram to provide a different view of sleep.
Non-electroencephalogram (EEG) recordings can provide an alternative approach to viewing sleep quality.
Novel insights into physiology and pathology of sleep can be obtained through the coupling of ECG and respiratory signal influences on the ECG R wave.