Method of measuring blood perfusion

Surgery – Truss – Pad

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128736, A61B 502

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042288053

ABSTRACT:
A method of measuring fluid perfusion of tissue by irradiating the tissue with microwave energy of a predetermined rate, amplitude and frequency to uniformly heat a given volume of said tissue, interrupting the irradiation and measuring the rate of temperature decay of said given volume of tissue as a measure of fluid perfusion of the given volume of tissue.

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Harding, D. C., et al., Med.& Biol. Engng., vol. 5, 1967, pp. 623-626.
Grayson, J., et al., Journ. of Applied Phys., 30, No. 2, Feb. 1971, pp. 251-257.
Grayson, J., Nature, 215, 1967, pp. 767-768.
Schmidt, C. F., et al., Am. J. Physiol., 108, 1934, pp. 241-263.
Gibbs, F. A., Proc. of Soc. of Exper. Biol. & Med., 31, 1933, pp. 141-147.
Electronics, vol. 49, No. 14, Jul. 8, 1976, p. 8E.

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