ANALYSIS OF SPATIAL INHOMOGENEITIES OF THE LIVER PARENCHEMIS IN DURING RETICULUM SCINTIGRAPHY
Journal Title: Вчені записки Таврійського національного університету імені В. І. Вернадського. Серія: Технічні науки - Year 2018, Vol 29, Issue 3
Abstract
The aim of the article is the development of an algorithm for the integrated evaluation of the spatial distribution (heterogeneity) of radiopharmaceuticals in the liver on data reticuloscintigraphy. The developed method can be useful in monitoring studies of the functional state of the liver. When the method was tested on the basis of analysis in 28 patients, the results of the calculations were compared with a qualitative expert evaluation and the entropy parameter. It is shown that the proposed quantitative criterion of inhomogeneity is statistically significant correlated with the entropy parameter, however new criterion is more correct when the geometric shape of the liver changes in large-focal pathology.
Authors and Affiliations
М. О. Ніколов, А. В. Макаренко, Є. В. Мартиш
Keywords
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