DocumentCode :
2554003
Title :
Three-dimensional visualization of the liver from computed-tomography data
Author :
Kahn, Charles E., Jr. ; Bae, Kyongtae ; Giger, Maryellen L. ; Chen, Chien-Ting
Author_Institution :
Dept. of Radiol., Chicago Univ., IL, USA
fYear :
1990
fDate :
22-25 May 1990
Firstpage :
447
Lastpage :
449
Abstract :
A method for 3D surface mapping from computer tomography (CT) images of the abdomen is described. The liver can be visualized in 3D from any perspective and can be shown either alone or through the translucent abdominal wall. Artificial-intelligence techniques are used to identify salient anatomic features from which the lobar and segmental anatomy can be determined. These methods are applied to abdominal CTs of potential donors of segmental liver transplants, in which preoperative volumetry and visualization of the left lateral segment are of significant value.<>
Keywords :
computerised tomography; liver; 3D surface mapping liver 3D visualization; abdomen; artificial intelligence techniques; computed-tomography data; lobar anatomy; preoperative volumetry; salient anatomic features; segmental anatomy; segmental liver transplants; translucent abdominal wall; Abdomen; Computed tomography; Computer displays; Data visualization; Image segmentation; Liver; Radiology; Rendering (computer graphics); Sun; Surface morphology;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Visualization in Biomedical Computing, 1990., Proceedings of the First Conference on
Conference_Location :
Atlanta, GA, USA
Print_ISBN :
0-8186-2039-0
Type :
conf
DOI :
10.1109/VBC.1990.109354
Filename :
109354
Link To Document :
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