Ning-Yu An

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A watershed-based image segmentation using effective region merging strategy. The proposed algorithm is a hybrid segmentation technique. Firstly, a filter is implemented to detect the boundary of the objects in the input gray-scale image and we mark the minimum gray value of pixels before adopting watershed transformation. Each region is labeled by a unique(More)
OBJECTIVE To explore the methodology as well as the features, quantificational index, and reference standard of 3.0 Tesla magnetic resonance (MR) diffusion-weighted imaging (DWI) on the normal rabbit's liver. METHODS Twenty New Zealand white rabbits were enrolled and DWI was performed after anesthetics with multi-b values at 3.0 T MR scanner. Apparent(More)
OBJECTIVES To measure the microstructural differences in the brains of participants with amnestic mild cognitive impairment (aMCI) and compare with a control group using a magnetic resonance diffusion tensor imaging (DTI) technique with fully automated image analysis tools. METHODS A standardized clinical and neuropsychological evaluation was conducted on(More)
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