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Virtual Contrast for Coronary Vessels Based on Level Set Generated Subvoxel Accurate Centerlines
Coronary Vessels Centerlines
2009/9/8
We present a tool for tracking coronary vessels in MRI scans of the human heart to aid in the screening of heart diseases. The vessels are identified through a single click inside each vessel present ...
Level Set Method for Positron Emission Tomography
Level Set Method Positron Emission Tomography
2009/9/7
In positron emission tomography (PET), a radioactive compound is injected into the body to promote a tissue-dependent emission rate. Expectation maximization (EM) reconstruction algorithms are iterati...