Thomson scattering laser-electron X-ray source for reduction of patient radiation dose in interventional coronary angiography

I. A. Artyukov; N. V. Dyachkov; R. M. Feshchenko; A. V. Polunina; N. L. Popov; V. I. Shvedunov; A. V. Vinogradov

doi:10.1117/12.2264678

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17 May 2017 Thomson scattering laser-electron X-ray source for reduction of patient radiation dose in interventional coronary angiography

I. A. Artyukov, N. V. Dyachkov, R. M. Feshchenko, A. V. Polunina, N. L. Popov, V. I. Shvedunov, A. V. Vinogradov

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Proceedings Volume 10243, X-ray Lasers and Coherent X-ray Sources: Development and Applications; 1024307 (2017) https://doi.org/10.1117/12.2264678
Event: SPIE Optics + Optoelectronics, 2017, Prague, Czech Republic

Abstract

It was medical applications that stimulated F. Carrol in the early 1990s to start the research of on relativistic Thomson scattering X-ray sources, as a part of the infrastructure of the future society. The possibility to use such a source in interventional cardiology is discussed in this paper. The replacement of X-ray tube by relativistic Thomson scattering Xray source is predicted to lower the patient radiation dose by a factor of 3 while image quality remains the same. The required general characteristics of accelerator and laser units are found. They can be reached by existing technology. A semiempirical method for simulation of medical and technical parameters of interventional coronary angiography systems is suggested.

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I. A. Artyukov, N. V. Dyachkov, R. M. Feshchenko, A. V. Polunina, N. L. Popov, V. I. Shvedunov, and A. V. Vinogradov "Thomson scattering laser-electron X-ray source for reduction of patient radiation dose in interventional coronary angiography", Proc. SPIE 10243, X-ray Lasers and Coherent X-ray Sources: Development and Applications, 1024307 (17 May 2017); https://doi.org/10.1117/12.2264678

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