Kiyoshi Namba

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Mammography is considered the most effective method for early detection of breast cancers. However, it is difficult for radiologists to detect microcalcification clusters. Therefore, we have developed a computerized scheme for detecting early-stage microcalcification clusters in mammograms. We first developed a novel filter bank based on the concept of the(More)
Radioimmunoassay (RIA) is the most prevalent method for measuring small amounts of hormones, peptides, and other compounds in human body fluids. The method, however, has several problems, such as cross reactions or non-specific reactions of the antibody used. In order to establish an improved method for assaying dehydroepiandrosterone sulfate (DHEAS) and(More)
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