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Segmentation of skin lesions is considered as an important step in computer aided diagnosis (CAD) for melanoma diagnosis. There have many attempts to segment skin lesions in a semi- or fully-automated manner. Existing methods, however, have problems with over- or under-segmentation and do not perform well with challenging skin lesions such as when a lesion is partially connected to the background...
Adrenal lesions include a wide variety of benign and malignant neoplasms of the adrenal gland, and are seen in up to 5% of computed tomography (CT) examinations of the abdomen. Better identification of these lesions is important for effective management and patient prognosis. Detection on low-contrast CT images, however, even for experienced physicians can be difficult and error-prone, because the...
Medical imaging is a fundamental component of modern healthcare where majority of medical conditions can benefit from some kinds of imaging. A dual-modal positron emission tomography - computed tomography (PET-CT) has increasingly become the preferred imaging method to stage the common cancers and to assess treatment response. For example, PET image can quantitatively assess the treatment before morphological...
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