Surgery – Diagnostic testing – Detecting nuclear – electromagnetic – or ultrasonic radiation
Patent
1998-01-21
2000-01-18
Lateef, Marvin M.
Surgery
Diagnostic testing
Detecting nuclear, electromagnetic, or ultrasonic radiation
356378, G01N 2100
Patent
active
060164417
ABSTRACT:
In a method of testing open but not completely visible cavities (2), light beams (5) with defined intensities are directed into a standardized cavity (2). An intensity distribution of light beams (5) emanating from the standardized cavity (2) is recorded and saved as a standard distribution. The light beams (5) with the defined intensities are also directed into the cavities (2) to be tested. The intensity distributions of reflected light beams (5) emanating from the cavities (2) to be tested are recorded and compared with the standard distribution.
REFERENCES:
patent: 4643514 (1987-02-01), Raviv et al.
patent: 5054087 (1991-10-01), Carbon et al.
patent: 5106387 (1992-04-01), Kittrell et al.
patent: 5305759 (1994-04-01), Kaneko et al.
patent: 5842995 (1998-12-01), Mahadevan-Jansen et al.
Butefisch Karl-Aloys
Moller Thorsten Jens
Deutsches Zentrum fur Luft-und Raumfahrt e.V.
Lateef Marvin M.
Shaw Shawna J
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