Paper Info
Title
Local Deformation Analysis Of The Heart Left Ventricle Using Spharm Descriptors And Modified Hotelling T2 Metric
Abstract
A closed surface of a 3D object with spherical topology can be expressed into a series of spherical harmonic (SPHARM) functions. The SPHARM descriptors allow accurate representation of large data sets with small number of coefficients. In this paper, we present a new approach for regional deformation analysis of the heart left ventricle (LV). We use spherical harmonics (SPHARM) shape descriptors with the modified Hotelling T2 metric in order to characterize the myocardium disease extent and its severity. This approach has been validated with real data obtained from myocardial scintigraphy imaging techniques. The obtained results show its effectiveness and validity.
Year
DOI
Venue
2015
10.1109/TSP.2015.7296461
2015 38TH INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS AND SIGNAL PROCESSING (TSP)
Keywords
DocType
Citations 
Heart left ventricle (LV), 3D object, AHA standard, Spherical harmonics (SPHARM) descriptors, Modified Hotelling T2 metric, Regional analysis
Conference
0
PageRank 
References 
Authors
0.34
10
4
Name
Order
Citations
PageRank
Ayari Rim101.01
Asma Ben Abdallah2156.37
Faouzi Ghorbel336146.48
M. H. Bedoui45217.13