[Increasing the accuracy of the stereoroentgenophotometric method of studying mineral saturation of the bones].
Method of roentgenodensitometry of voluminous objects, developed in Moscow Research Institute of Tuberculosis, is described. The method provides for stereoroentgenography of the studied subject with a special screw wedge, served as a standard. The analysis of films obtained in stereocomparator permits to define an excess of the studied area of bone tissue and determine a corresponding area of the standard for photometry. Stereoroentgenophotometry with the use of a standardized screw-shaped wedge permits a 10-20% increase in the accuracy of determination of bone structure mineral saturation that contributes to improvement of diagnosis in various skeletal diseases.
A N
AN
Chernyĭ
V N
VN
Druzhinin
S M
SM
Gaĭnedinov
D015502:Absorptiometry, Photon / Q000295:instrumentation / Q000379:methods*; D001842:Bone and Bones / Q000032:analysis / Q000000981:diagnostic imaging*; D004867:Equipment Design; D006801:Humans; D008903:Minerals / Q000032:analysis*; D010780:Photogrammetry / Q000379:methods; D014586:USSR
D008903:Minerals
Povyshenie tochnosti stereorentgenofotometricheskogo metoda izucheniia mineral'noĭ nasyshchennosti kosteĭ.