Title :
Spectral characteristics of regional hemodynamics
Author :
Rienzo, M. Di ; Paleari, P. ; Daffonchio, A. ; Ferrari, A.D. ; Parati, G. ; Castiglioni, P.
Author_Institution :
LaRC - Centro di Bioingegneria, Milano, Italia
fDate :
Oct. 29 1992-Nov. 1 1992
Abstract :
In this study the spectral characteristics of aortic and renal blood flow velocities and their link to arterial blood pressure have been evaluated in freely moving rats. The analysis showed a specific spectral pattern for each flow velocity with a predominance of the fastest spectral components in the renal flow. Significant correlations were found by the coherence function between blood pressure and renal flow in a frequency band around 0.3 Hz.
Keywords :
Biology; Cardiology; Frequency estimation;
Conference_Titel :
Engineering in Medicine and Biology Society, 1992 14th Annual International Conference of the IEEE
Conference_Location :
Paris, France
Print_ISBN :
0-7803-0785-2
Electronic_ISBN :
0-7803-0816-6
DOI :
10.1109/IEMBS.1992.5761061