Assessment of Cerebrovascular Hydraulic Input Impedance

descriptionPublicationkeyboard_double_arrow_right Article 01 Sep 1976Publisher:Institute of Electrical and Electronics Engineers (IEEE)Journal:IEEE Transactions on Biomedical Engineering, volume BME-23, pages 412-416 (issn: 0018-9294,

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Authors: R J, Bagshaw;

doi: 10.1109/tbme.1976.324654

pmid: 977008

Assessment of Cerebrovascular Hydraulic Input Impedance

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Abstract

The feasibility of measuring the individual input impedance in each primary arterial input to intracranial structures was examined in the anesthetized dog. From a Fourier analysis of experimental pressures and flows, carotid and vertebral input impedances with the corresponding components of hydraulic power were computed, giving the anterior, posterior, and total cerebrovascular impedances.

Related Organizations

University of Pennsylvania
United States

Keywords

Dogs, Cerebrovascular Circulation, Animals, Blood Pressure, Vascular Resistance, Models, Biological, Blood Flow Velocity

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