Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation
Patent
1997-04-11
1999-06-08
Smith, Ruth S.
Surgery
Diagnostic testing
Detecting nuclear, electromagnetic, or ultrasonic radiation
324318, A61B 5055
Patent
active
059101121
ABSTRACT:
Methods for increasing the efficiency of .sup.23 Na and .sup.39 K imaging of biological tissue are provided. For maximum efficiency, the receiver bandwidth is set equal to or less than the quantity N.sub.ro /T*2. Methods for assessing cardiac tissue viability using .sup.23 Na imaging are also provided.
REFERENCES:
patent: 4779618 (1988-10-01), Winkler
patent: 5168227 (1992-12-01), Foo et al.
patent: 5200345 (1993-04-01), Young
patent: 5303705 (1994-04-01), Nenov
Judd Robert M.
Parrish Todd B.
Northwestern University
Smith Ruth S.
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