Yoshinari Shoyama

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Non-invasive imaging of amyloid-β in the brain, a hallmark of Alzheimer's disease, may support earlier and more accurate diagnosis of the disease. In this study, we assessed the novel single photon emission computed tomography tracer (123)I-ABC577 as a potential imaging biomarker for amyloid-β in the brain. The radio-iodinated imidazopyridine derivative(More)
Pleomorphic adenoma arising from right middle lobe bronchus is reported in an 18-year-old female. Right middle lobectomy was performed and the histologic pattern of the resected tumor was indistinguishable from that commonly described for pleomorphic adenoma of the salivary glands. Mitotic figures were not present. There has been no recurrence two years(More)
We investigated the inhaled flow and handling of a Fluticasone Diskhaler (FDH) by patients familiar with the beclomethasone dipropionate inhaler (BDI), a metered dose inhaler. Before the FDH was introduced in our hospital, 174 patients were instructed in the use of the Diskhaler and measured the flow of Diskhaler inhalation. Three months after the(More)
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