Posture entrainment as a test for autonomic function in health and disease.
Estimation of power spectra and coherence of heart rate variability signal (HRV) as well as respiration and peripheral blood flow (PBF) signals for normal subjects and diabetes using posture entrainment (standing position) are presented. Comparison of power and coherence spectra between each group leads to indices which may be helpful in the quantification of autonomic assessment of autonomic nervous system in health and disease.
Kamal
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Department of Electrical Engineering, University of Bahrain, Isa Town.
D001341:Autonomic Nervous System / Q000502:physiology*; D003920:Diabetes Mellitus / Q000503:physiopathology; D004562:Electrocardiography; D005385:Fingers / Q000098:blood supply; D006339:Heart Rate; D006801:Humans; D009460:Neurologic Examination / Q000379:methods; D011187:Posture / Q000502:physiology*; D012039:Regional Blood Flow