Researches of the left ventricle model and optimization arithmetic based on myocardial radionuclide tomographic images / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 764-767, 2007.
Article
in Chinese
| WPRIM
| ID: wpr-346075
ABSTRACT
In this paper are presented and recommended the researches of the left ventricle model and optimization arithmetic based on myocardial radionuclide tomographic images (SPECT and PET). We adopted the hemispheric-cylindrical myocardial model which was largely used in quantitative analysis of myocardium. Then we adopted the radionuclide maximum counts method in LV myocardium and used the Powell optimization arithmetic to fit the myocardial model. Comparing the result from the adopted method against that of the doctors' diagnosis, we found the rate of high relevancy being 83.2%.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Algorithms
/
Diagnostic Imaging
/
Image Interpretation, Computer-Assisted
/
Gated Blood-Pool Imaging
/
Tomography, Emission-Computed, Single-Photon
/
Positron-Emission Tomography
/
Heart Ventricles
/
Methods
/
Models, Cardiovascular
/
Myocardium
Type of study:
Diagnostic study
Limits:
Humans
Language:
Chinese
Journal:
Journal of Biomedical Engineering
Year:
2007
Type:
Article
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