Significant predictor for function of left ventricleby systolic volume ratio with cardiac MDCT

Author

Kuo-Ying Liu ; Nan-Han Lu ; Yung-Hui Huang ; Tai-Been Chen

Author_Institution

Dept. of Inf. Eng., I-Shou Univ., Kaohsiung, Taiwan

fYear

2013

fDate

25-26 Feb. 2013

Firstpage

189

Lastpage

191

Abstract

The function of left ventricle (LV) was evaluated by ejection fraction (EF) computed from minimum systolic and maximum diastolic phase CTA. The EF was took contrast enhanced of LV into consideration during phases of minimum systolic and maximum diastolic. In this study, the systolic volume ratio (sVr) was developed and used to analyze function of LV. The sVr was significant difference between positive and negative groups as well as EF. On the other hand, the sVr was high correlated with EF.

Keywords

cardiology; computerised tomography; diagnostic radiography; image enhancement; medical image processing; LV contrast enhancement; cardiac MDCT; ejection fraction; left ventricle function; maximum diastolic phase CTA; minimum systolic phase CTA; multiple dimensional computed tomography; negative groups; positive groups; significant predictor; systolic volume ratio; Accuracy; Arteries; Computed tomography; Correlation; Diseases; Logistics; Next generation networking; Ejection Fraction; Left Ventricle; Systolic Volume Ratio;

fLanguage

English

Publisher

ieee

Conference_Titel

Next-Generation Electronics (ISNE), 2013 IEEE International Symposium on

Conference_Location

Kaohsiung

Print_ISBN

978-1-4673-3036-7

Type

conf

DOI

10.1109/ISNE.2013.6512322

Filename

6512322