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PubMed · 7155398

[Digital radiography].

G Vernazza·E Pavanelli·S Serpico·C Bertolini·A Chiabrera·P F Antognetti·P Mondani
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Abstract

The reliability of radiographical information may be improved by a) standardised radiography (exposure-development); b) transformation of the original image into a densitometric image and equalization with a reference wedge made of Ergal. The linear absorption coefficient of Ergal in terms of photon X energy is almost identical to the average coefficient of the bone mineral matrix; c) processing the densitometric image for additional information. An automatic image analyser controlled by a computer is used. The first osteological results showing the correspondence between the densitometric measurements provided by the analyser and the actual bone mineral content revealed by chemical analysis are presented.

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AnimalsAutomationBone and BonesCalcification, PhysiologicDensitometryRadiographyTechnology, RadiologicJournal Article

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G Vernazza, E Pavanelli, S Serpico, C Bertolini, A Chiabrera, P F Antognetti, P Mondani. 1982-12-22. [Digital radiography].. https://pubmed.ncbi.nlm.nih.gov/7155398/

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