3D registration and integrated visualization of multimodal clinical data

The authors present here a registration solution and a 3D integrated representation of the fused modalities, CT and SPECT. The registration process is based on the inertial moments determination. The visualization process uses a raycaster philosophy with multiple objects in volume. Functional data i...

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Bibliographic Details
Main Authors: Mealha, O.E., Rocha, C., Santos, B.S., Pereira, A.S., Pedroso de Lima, J.J., Botelho, M.F., Ribeiro, M.J.
Format: Conference Proceeding
Language:English
Subjects:
Data visualization
Imaging phantoms
Online Access:Request full text
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Summary:The authors present here a registration solution and a 3D integrated representation of the fused modalities, CT and SPECT. The registration process is based on the inertial moments determination. The visualization process uses a raycaster philosophy with multiple objects in volume. Functional data is represented with pseudo colour on orthogonal clipping planes, anatomical information is displayed using a raycaster approach with a grey shade look up table. The registration process is evaluated with a phantom derived from a genuine clinical volume. A case study is presented.< >
DOI:10.1109/IEMBS.1994.411883