Title :
Visualizing inner structures in multimodal volume data
Author :
Manssour, Isabel H. ; Furuie, Sérgio S. ; Olabarriaga, Silvia D. ; Freitas, Carla M d s
Author_Institution :
Instituto de Informatica, Univ. Fed. do Rio Grande do Sul, Porto Alegre, Brazil
Abstract :
With the evolution of medical image acquisition techniques, the capacity and fidelity of image-based diagnosis were extended. The current trend is to acquire information using multiple sources to help medical diagnosis, but the integration of the multivariate data into a single 3D representation is non-trivial. Techniques for the visualization of multimodal volume data have been developed with the goal of finding suitable strategies to integrate characteristics of multiple data sets into a single visual representation. Likewise, several techniques are dedicated to the exploration of different ways of incorporating seeing-through capabilities into volume rendering techniques. This paper presents a new approach to visualize inner structures in multimodal volume data, which is based in the utilization of cutting tools.
Keywords :
data visualisation; medical image processing; ray tracing; rendering (computer graphics); solid modelling; 3D representation; cutting tools; image-based diagnosis; inner structure visualization; medical diagnosis; medical image acquisition techniques; multimodal volume data visualization; multiple data sets; multivariate data; ray casting algorithm; volume rendering; Biomedical imaging; Casting; Computed tomography; Cutting tools; Data visualization; Inspection; Magnetic resonance imaging; Medical diagnosis; Medical diagnostic imaging; Positron emission tomography;
Conference_Titel :
Computer Graphics and Image Processing, 2002. Proceedings. XV Brazilian Symposium on
Print_ISBN :
0-7695-1846-X
DOI :
10.1109/SIBGRA.2002.1167123