Methods and new approaches to the calculation of physiological parameters by videodensitometryA complex system featuring a video-camera connected to a video disk, cine (medical motion picture) camera and PDP-9 computer with various input/output facilities has been developed. This system enables the performance of quantitative analysis of various functions recorded in clinical studies. Several studies are described, such as heart chamber volume calculations, left ventricle ejection fraction, blood flow through the lungs and also the possibility of obtaining information about blood flow and constrictions in small cross-section vessels
Document ID
19770035434
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Kedem, D. (Vanderbilt Univ. Hospital Nashville, TN, United States)
Londstrom, D. P. (Vanderbilt Univ. Hospital Nashville, TN, United States)
Rhea, T. C., Jr. (Vanderbilt Univ. Hospital Nashville, TN, United States)
Nelson, J. H. (Vanderbilt Univ. Hospital Nashville, TN, United States)
Price, R. R. (Vanderbilt Univ. Hospital Nashville, TN, United States)
Smith, C. W. (Vanderbilt Univ. Hospital Nashville, TN, United States)
Graham, T. P., Jr. (Vanderbilt Univ. Hospital Nashville, TN, United States)
Brill, A. B. (Vanderbilt University Hospital, Nashville, Tenn., United States)
Kedem, D. (Vanderbilt Univ. Hospital Nashville, TN, United States)
Date Acquired
August 9, 2013
Publication Date
January 1, 1976
Subject Category
Man/System Technology And Life Support
Meeting Information
Meeting: Seminar on Low light level devices for science and technology