Implementation of digital subtraction angiography with a synchrotron x-ray beam

H.D. Zeman; E.B. Hughes; L.E. Campbell; R. Hofstadter; Randolph L. Kirk; T.J. Krolicki; J. Rolfe; J.P. Stone; S. Wilson; E. Rubenstein; A.C. Thompson; J.T. Walton

doi:10.1109/tns.1982.4335883

USGS · 70201413

Implementation of digital subtraction angiography with a synchrotron x-ray beam

H.D. Zeman·E.B. Hughes·L.E. Campbell·R. Hofstadter·Randolph L. Kirk·T.J. Krolicki·J. Rolfe·J.P. Stone·S. Wilson·E. Rubenstein·A.C. Thompson·J.T. Walton

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Abstract

The intense synchrotron radiation produced by wiggler magnets at electron storage rings provides a new source of x-rays highly suited to iodine K-edge digital subtraction angiography. The monochromaticity and tunability provide maximum sensitivity to intraarterial iodine and virtually eliminate contrast due to soft tissue and bone. Visualization of arteries, in particular the coronary arteries, by peripheral venous injection is possible. A system design, based on tests already performed, is presented.

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H.D. Zeman, E.B. Hughes, L.E. Campbell, R. Hofstadter, Randolph L. Kirk, T.J. Krolicki, J. Rolfe, J.P. Stone, S. Wilson, E. Rubenstein, A.C. Thompson, J.T. Walton. 1982. Implementation of digital subtraction angiography with a synchrotron x-ray beam. https://doi.org/10.1109/tns.1982.4335883

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