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Computer generated holograms for processing radiographic data

โœ Scribed by P.T. Gough; R.H.T. Bates


Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
729 KB
Volume
5
Category
Article
ISSN
0010-4809

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โœฆ Synopsis


Accurate images of body cross sections can be obtained from certain straightforward but lengthy computational operations on X-ray shadowgrams (projections). It is suggested that clinical radiographic data could be processed rapidly and economically by &king use of computergenerated holograms. A simple method is described for constructing such holograms by overprinting teletype characters with a standard lineprinter. Preliminary experimental results are reported. Reconstructed images of an aluminium cylinder and a bovine shin bone are presented.


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