Motion Detection Methods in SPECT – A Review
نویسندگان
چکیده
منابع مشابه
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امروزه استفاده از منابع انرژی پراکنده کاربرد وسیعی یافته است . اگر چه این منابع بسیاری از مشکلات شبکه را حل می کنند اما زیاد شدن آنها مسائل فراوانی برای سیستم قدرت به همراه دارد . استفاده از میکروشبکه راه حلی است که علاوه بر استفاده از مزایای منابع انرژی پراکنده برخی از مشکلات ایجاد شده توسط آنها را نیز منتفی می کند . همچنین میکروشبکه ها کیفیت برق و قابلیت اطمینان تامین انرژی مشترکان را افزایش ...
15 صفحه اولDetection and Correction of Patient Motion In SPECT Imaging
We have developed an approach to detect and co"ect patient motion that occurs during SPECT imaging. The detection of patient motion is based on frame-to-frame matching, using phase-only matched .filtering (POMF). The co"ection procedure has been designed to co"ect any translational patient motion and alert the operator to other kinds of patient movement. The precision in co"ecting translational...
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Motion is a serious artifact in Cardiac nuclear imaging because the scanning operation takes a long time. Since reconstruction algorithms assume consistent or stationary data the quality of resulting image is affected by motion, sometimes significantly. Even after adoption of the gold standard MoCo(R) algorithm from Cedars-Sinai by most vendors, heart motion remains a significant challenge. Als...
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ژورنال
عنوان ژورنال: Bangladesh Journal of Nuclear Medicine
سال: 2017
ISSN: 1562-3831
DOI: 10.3329/bjnm.v18i1.34936