Ryo Miyazawa

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Myelodysplastic syndromes (MDS) are characterized by proliferation and apoptosis of bone marrow cells. Minichromosome maintenance protein (MCM) 2, which is known to be essential for regulating DNA replication, has proven to have a pro-apoptotic effect in our recent study. Thus, to determine the role of MCM2 in MDS, real-time PCR, immunohistochemistry and in(More)
Distributed Video Coding (DVC) has recently been attracting attention because it encodes frames independently without taking heavy computation at the inter-frame prediction coding. This paper proposes to introduce super resolution technique in conventional wavelet-based DVC utilizing JPEG2000. New key frame determination algorithm exploiting block(More)
We report a case of a 31-year-old healthy man with marathon-induced pulmonary edema. Chest radiograph revealed pulmonary edema without cardiomegaly. Contrast-enhanced chest computed tomography (CT) revealed transient pulmonary edema without filling-defect in pulmonary arteries. As marathon running increases in popularity, radiologists and emergency(More)
disagreement among authors. Some authors advocate packing of the pseudoaneurysm, and others recommend using a “sandwich” (ie, distal and proximal coil packing) to prevent pseudoaneurysm rupture as well as to avoid coil migration (1,2). Once migration of coils into the biliary system has occurred, removal of the coils via endoscopic retrograde(More)
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