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With the progress in image processing and pattern recognition, computerized tongue diagnosis has received considerable recent research interest. In computerized tongue diagnosis, reflection is unavoidable in the acquisition of tongue images. Correct detection of the highlight area and removal of reflection in tongue images is requisite and would greatly affect the performance of tongue texture analysis...
Most software systems for oral implantology are based on a multiview approach and often accompanied with a 3-D rendered model. A more integrated and realistic 3-D approach for implant surgery-also guaranteeing correctness in measures-is desirable to gain a deep and sure knowledge of the patient's anatomy before inserting the implants, thus reducing the risk of damaging surrounding structures. We present...
In Technitium-99m myocardial perfusion SPECT (MPS) tomograms, there is usually a substantial radioactive tracer uptake in the abdominal organs, especially the liver, bowel and stomach. This extracardiac activity frequently emerges as areas of intense brightness or hotspots, which hamper efforts in automatic MPS quantification. Though it would be favourable to remove the hotspots, their multitudinous...
Hyperpolarized 3He magnetic resonance imaging has emerged as an in vivo imaging pulmonary research tool. It is unique among imaging methods in that it provides simultaneous lung structural and functional information at high resolution without the use of ionizing radiation, and thus is ideally suited for intensive serial longitudinal studies and for examining treatment effects. Despite the great promise...
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