名古屋大学 · 医学
Yusuke Osawa教授の研究室は、主に整形外科学分野に焦点を当てており、特に人工関節置換術や脊椎・下肢のバイオメカニクスに関する長期間にわたる臨床的成果の評価を進めています。特に、股関節形成術（CVO）や前側アプローチ（CPP）を用いた人工股関節置換術の長期的成績と合併症のリスクを、患者選択や手術技術の精度と結びつけて分析しています。また、高精度な時間測定技術を応用した医療機器の開発や、信号処理的手法を用いたバイオセンサーの評価にも関与しています。
Figures are computed from collected data and may differ slightly.
Long-term outcomes of CVO with BIG were favourable when proper patient selection and accurate surgery are performed. However, this study did not show improvements in treatment results with the concomitant use of BIG. Cite this article: <i>Bone Joint J</i> 2021;103-B(4):665-671.
This paper describes two techniques for measuring phase noise of a clock using a delta-sigma time-to-digital converter (TDC). One technique uses a reference signal (which has only very small phase noise), and the other does not use a reference signal. Both proposed techniques can be implemented with relatively simple circuitry, due to the following: (i) The clock under test (CUT) is a repetitive signal. (ii) The time resolution with CUT and a reference clock can be increased by using longer meas
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