Open AccessChallenges of gated myocardial perfusion SPECT processing
Author(s) -
Victor Ploskikh,
Е. Д. Котина
Publication year - 2021
Publication title -
cybernetics and physics
Language(s) - English
Resource type - Journals
eISSN - 2226-4116
pISSN - 2223-7038
DOI - 10.35470/2226-4116-2021-10-3-171-177
Subject(s) - perfusion , single photon emission computed tomography , ellipsoid , ventricle , representation (politics) , myocardial perfusion imaging , emission computed tomography , process (computing) , gated spect , computer science , nuclear medicine , medicine , physics , cardiology , ejection fraction , heart failure , astronomy , politics , political science , law , operating system
The paper provides an in-depth look at gated myocardial perfusion single photon emission computed tomography (SPECT) data processing. Attention paid to several unmentioned subjects of the quantitative analysis of gated myocardial perfusion SPECT data. The article considers several options in the construction process of the ellipsoid coordinate system of the left ventricle (LV). Mathematical representation of polar maps is given. Formulas of the regional parameters calculation are proposed. Issues of phase analysis are explored.