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A method for the measurement of red blood cell velocity in the microcirculation is described. The technique is based on the on-line cross-correlation of the delay between optical signatures derived from photodetectors aligned in direction oflow. A specialised photodiode holder which can be inserted directly in place of an ocular is described. The interdetector delay data is computed automatically from the cross-correlation function by a peak detector designed to provide a voltage proportional to the delay to maximum cross-correlation, regardless of intermediate lower peaks. Application of this system to measurements in the rabbit ear chamber, mesentery and skeletal muscle is described.
K E Arfors, and
D Bergqvist, and
M Intaglietta, and
B Westergren
February 2007,
The Review of scientific instruments,
K E Arfors, and
D Bergqvist, and
M Intaglietta, and
B Westergren
January 1971,
Microvascular research,
K E Arfors, and
D Bergqvist, and
M Intaglietta, and
B Westergren
January 2004,
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference,
K E Arfors, and
D Bergqvist, and
M Intaglietta, and
B Westergren
December 2004,
Bulletin of experimental biology and medicine,
K E Arfors, and
D Bergqvist, and
M Intaglietta, and
B Westergren
April 1997,
Praxis,
K E Arfors, and
D Bergqvist, and
M Intaglietta, and
B Westergren
April 2001,
Magnetic resonance in medicine,
K E Arfors, and
D Bergqvist, and
M Intaglietta, and
B Westergren
May 2018,
Zhongguo yi liao qi xie za zhi = Chinese journal of medical instrumentation,
K E Arfors, and
D Bergqvist, and
M Intaglietta, and
B Westergren
January 1966,
Pacific medicine and surgery,
K E Arfors, and
D Bergqvist, and
M Intaglietta, and
B Westergren
January 1978,
Investigative radiology,
K E Arfors, and
D Bergqvist, and
M Intaglietta, and
B Westergren
January 1988,
Journal of mathematical biology,
