Tomosynthesis applied to digital subtraction angiography

This extension of our previous work on tomographic digital subtraction angiography (DSA) describes the theory of tomosynthetic DSA image reconstruction techniques. In addition to developing the resolution limits resulting from x-ray exposure length and image intensifier field curvature, we describe...

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Bibliographic Details
Published in:	Radiology Vol. 152; no. 3; p. 805
Main Authors:	Kruger, R A, Sedaghati, M, Roy, D G, Liu, P, Nelson, J A, Kubal, W, Del Rio, P
Format:	Journal Article
Language:	English
Published:	United States 01-09-1984
Subjects:	Angiography - methods Animals Dogs Filtration - instrumentation Humans Mathematics Radiographic Image Enhancement Subtraction Technique Television Tomography, X-Ray - methods
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Summary:	This extension of our previous work on tomographic digital subtraction angiography (DSA) describes the theory of tomosynthetic DSA image reconstruction techniques. In addition to developing the resolution limits resulting from x-ray exposure length and image intensifier field curvature, we describe one method of image formation and show tomosynthetic DSA images of animal and human anatomy. Methods for improving the present technique are discussed.
ISSN:	0033-8419
DOI:	10.1148/radiology.152.3.6379747