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Proceedings Paper

Registration and superimposition of a coronary arterial tree onto a bull's eye map of a myocardial SPECT
Author(s): Naozo Sugimoto; Ryo Haraguchi; Shigeru Eiho; Chikao Uyama; Yoshio Ishida
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Paper Abstract

To assist in understanding a relationship between stenotic change in coronary arteries and change in myocardial function, we are developing a method of registration and superimposed display of the coronary arterial tree on a myocardial SPECT (Single Photon Emission Tomography). Firstly we introduce a fully 3-dimensional registration and display method. A 3- dimensionally reconstructed coronary arterial tree data is also transferred to a bull's eye map representation. We also introduce a semi 3-dimensional method. By this method, original 2-dimensional coronary angiograms are directly, i.e. without 3-dimensional reconstruction, transferred to a bull's eye map representation by referring a manually defined left ventricular long axis on angiograms and referring an epicardial surface data obtained from SPECT.

Paper Details

Date Published: 21 May 1999
PDF: 12 pages
Proc. SPIE 3661, Medical Imaging 1999: Image Processing, (21 May 1999); doi: 10.1117/12.348643
Show Author Affiliations
Naozo Sugimoto, Kyoto Univ. (Japan)
Ryo Haraguchi, Kyoto Univ. (Japan)
Shigeru Eiho, Kyoto Univ. (Japan)
Chikao Uyama, National Cardiovascular Ctr. (Japan)
Yoshio Ishida, National Cardiovascular Ctr. (Japan)


Published in SPIE Proceedings Vol. 3661:
Medical Imaging 1999: Image Processing
Kenneth M. Hanson, Editor(s)

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