Effect of a novel motion correction algorithm (SSF) on the image quality of coronary CTA with higher

来源 :The 7th Congress of Asian Society of Cardiovascular Imaging( | 被引量 : 0次 | 上传用户:welletboy
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Introduction : Snap Shot Freeze (SSF) is a novel vendor-specific motion correction algorithm based on non-rigid registration in coronary CTA.The purpose of this study is to assess the effect of SSFF algorithm on image quality in comparison with bi-sector reconstruction in higher heart rates.
其他文献
Introduction : To evaluate the prognostic value and characteristics of the subclinical atherosclerotic plaques (SAP) subsequently resulting in acute coronary syndrome assessed by coronary CT angiograp
会议
Introduction : Dynamic myocardial perfusion CT and its dedicated perfusion quantification software can provide voxel-wise myocardial blood flow (MBF) datasets of entire LV myocardium.However there is
会议
Introduction : Transcatheter aortic valve implantation (TAVI) is currently the treatment of choice in patients with severe aortic stenosis at high surgical risk.Preprocedural imaging allows assessment
会议
Introduction : The risk stratification methods based on conventional risk factors have limitations to predict the CHD.Coronary calcium score (CACS) is emerged as novel noninvasive method that has incr
会议
Introduction : To evaluate the radiation dose and image quality (IQ) of an iterative reconstruction (AIDR3D) in combination with SureExposure 3D on a 640-slice CT and determine the optimal dose reduct
会议
Introduction : Most published coronary CT angiography (CCTA) studies in atrial fibrillation (AF) patients used retrospectively ECG-gated helical imaging, resulting in high radiation exposure in patien
会议
Introduction : To assess the image quality and radiation exposure of 640-slice coronary CT angiography using automatic exposure control system in comparison with body mass index (BMI)-adapted protocol
会议
Introduction : Purpose of this study was to retrospectively compare image quality of coronary artery(CA) and radiation dose in patients undergoing non-ECG-triggered high-pitch helical CT or non-ECG-sy
会议
Introduction : Established pulmonary arterial hypertension (PAHI) carries bad prognosis.Early detection of underlying cause of PAH may be of great prognostic and therapeutic importance.Trans-thoracic
会议
Introduction : The aims of this study were to compare the diagnostic capability of MDCT for defining cardiac anatomy in comparison with echocardiography and cardiac catheterization.Method : Sixty pati
会议