Title :
Deformation process modeling in medical imaging
Author :
Liang, Cheng-Chung ; Lin, Wei-Chung ; Chen, Chin-Tu
Author_Institution :
Siemens Corp. Res. Inc., Princeton, NJ, USA
Abstract :
A computational model for generating a graphic deformation process of the left ventricle of a heart from the diastolic state to the systolic state is presented. The deformation process is represented by several intermediate states which are interpolated from the two given states of the left ventricle. The model includes a topology preserved mapping, a generic correspondence scheme, and a process generator. The strength of the proposed technique is that it can handle the cases where two original shapes have different numbers of vertices. This makes the construction of the two original shapes independent
Keywords :
cardiology; computer graphics; digital simulation; medical computing; deformation process modelling; diastolic state; generic correspondence scheme; graphic deformation process; heart; left ventricle; process generator; systolic state; topology preserved mapping; Biomedical imaging; Computational modeling; Computer graphics; Computer science; Deformable models; Filling; Heart; Radiology; Shape; Topology;
Conference_Titel :
Systems, Man and Cybernetics, 1992., IEEE International Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-0720-8
DOI :
10.1109/ICSMC.1992.271596