FIELD: biology and medicine. SUBSTANCE: method is based on simultaneously investigating biological object and a test-object and involves placing the test object outside the projection of biological object, during apparatus-assisted processing an image of the test-object in the form of a densitometer wedge both in vertical and in horizontal being used as a reference zone which is placed at four corners of the X-ray cassette cover. EFFECT: enhanced accuracy.
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Authors
Dates
1994-02-15—Published
1991-02-04—Filed