Abstract #4476
A Novel Approach to Comprehensive Atrio-Ventricular Functional Analysis
Xiaoxia Zhang 1,2 , Nikhil Jha 1,2 , Himanshu Gupta 3 , Nouha Salibi 2,4 , and Thomas Jr. Denney 1,2
1
Department of Electrical and Computer
Engineering, Auburn University, Auburn, AL, United
States,
2
AU
MRI Research Center, Auburn University, Auburn, AL,
United States,
3
Department
of Medicine, Division of Cardiovascular Disease,
University of Alabama at Birmingham, Birmingham, AL,
United States,
4
MR
R&D, Siemens Healthcare, Malvern, PA, United States
Cardiac MRI provides important structural and functional
information. However routine quantitative analysis of
cine MRI is often restricted to left and right
ventricular ejection fraction measurements. Functional
assessment of left and right atria is frequently not
performed. In this abstract, we present an image
acquisition and analysis framework for comprehensive
evaluation of all cardiac chambers simultaneously, which
leverages limited human input to optimize quantitative
functional output and allows for evaluating bi-atrial
and biventricular interactions simultaneously that may
be important in various disease states.
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