3D Reconstruction of Blood Vessels by Multi-Modality Data Fusion Using Fuzzy and Markovian Modelling
CVRMed '95 Proceedings of the First International Conference on Computer Vision, Virtual Reality and Robotics in Medicine
Liver Blood Vessels Extraction by a 3-D Topological Approach
MICCAI '99 Proceedings of the Second International Conference on Medical Image Computing and Computer-Assisted Intervention
A review of vessel extraction techniques and algorithms
ACM Computing Surveys (CSUR)
Image and Vision Computing
Minimal Simple Pairs in the 3-D Cubic Grid
Journal of Mathematical Imaging and Vision
Topology-Preserving Discrete Deformable Model: Application to Multi-segmentation of Brain MRI
ICISP '08 Proceedings of the 3rd international conference on Image and Signal Processing
Topology Preserving Warping of Binary Images: Application to Atlas-Based Skull Segmentation
MICCAI '08 Proceedings of the 11th international conference on Medical Image Computing and Computer-Assisted Intervention - Part I
An introduction to simple sets
Pattern Recognition Letters
Minimal simple pairs in the cubic grid
DGCI'08 Proceedings of the 14th IAPR international conference on Discrete geometry for computer imagery
Digital Imaging: A Unified Topological Framework
Journal of Mathematical Imaging and Vision
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Magnetic resonance angiography (MRA) produces 3D data visualizing vascular structures by detecting the flowing blood signal. While segmentation methods generally detect vessels by only processing MRA, the proposed method uses both MRA and non-angiographic (MRI) images. It is based on the assumption that MRI provides anatomical information useful for vessel detection. This supplementary information can be used to correct the topology of the segmented vessels. Vessels are first segmented from MRA while the cortex is segmented from MRI. An algorithm, based on distance maps and topology preserving thinning, then uses both segmented structures for recovery of the missing parts of the brain superficial venous tree and removal of other vessels. This method has been performed and validated on 9 MRA/MRI data of the brain. The results show that the venous tree is correctly segmented and topologically recovered with a 84% accuracy.