Accuracy and precision of online quantitative coronary angiography with automatic calibration: a pilot study
نویسندگان
چکیده
منابع مشابه
Precision and reproducibility of quantitative coronary angiography with applications to controlled clinical trials. A sampling study.
Most computer methods that quantify coronary artery disease from angiograms are designed to analyze frames recorded during the end-diastolic portion of the cardiac cycle. The purpose of this study was to determine if end diastole is the best portion of the cardiac cycle to sample, or if other sampling schemes produce more precise and/or reproducible estimates of coronary disease. 20 cinecoronar...
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هدف از این تحقیق بررسی برخی عوامل ادراکی واحساسی یعنی استفاده از شیوه های یادگیری زبان ، انگیزه ها ونگرش نسبت به زبان انگلیسی در رابطه با زمینه زبانی زبان آموزان می باشد. هدف بررسی این نکته بود که آیا اختلافی چشمگیر میان زبان آموزان دو زبانه و تک زبانه در میزان استفاده از شیوه های یادگیری زبان ، انگیزه ها نگرش و سطح مهارت زبانی وجود دارد. همچنین سعی شد تا بهترین و موثرترین عوامل پیش بینی کننده ...
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Abstract is NOT available
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ژورنال
عنوان ژورنال: Revista Brasileira de Cardiologia Invasiva (English Edition)
سال: 2015
ISSN: 2214-1235
DOI: 10.1016/j.rbciev.2015.01.003