Quantitative measurement of sleep quality using cardiopulmonary coupling analysis: a retrospective comparison of individuals with and without primary insomnia - Schramm, Preetam J.; Thomas, Robert; Feige, Bernd; Spiegelhalder, Kai; Riemann, Dieter (Sleep & breathing, 2013)
Keywords: Adult; Autonomic Nervous System - physiopathology; Biological and medical sciences; Cardiopulmonary resuscitation; Comparative studies; CPR; Dentistry; Disorders of higher nervous function. Focal brain diseases. Central vestibular syndrome and deafness. Brain stem syndromes; Electrocardiography; Female; Fourier Analysis; Fundamental and applied biological sciences. Psychology; Heart Rate - physiology; Humans; Insomnia; Internal Medicine; Male; Medical sciences; Medicine; Medicine & Public Health; Middle Aged; Multiple sclerosis and variants. Guillain barré syndrome and other inflammatory polyneuropathies. Leukoencephalitis; Multivariate Analysis; Nervous system (semeiology, syndromes); Neurology; Original Article; Otorhinolaryngology; Pediatrics; Pneumology/Respiratory System; Polysomnography; Reference Values; Respiration; Signal Processing, Computer-Assisted; Sleep apnea; Sleep Initiation and Maintenance Disorders - etiology; Sleep Initiation and Maintenance Disorders - physiopathology; Sleep Stages - physiology; Sleep. Vigilance; Vertebrates: nervous system and sense organs; Cardiopulmonary coupling; Sleep spectrogram; Insomnia; Electrocardiogram; Nervous system diseases; Sleep disorder; Retrospective; Sleep; Electrocardiography; Sleep wake cycle; Coupling; Neurological disorder; Comparative study