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399篇 您的检索式:作者名="Scheffel"
    题名 作者 年代 出处 被引量
1功能相关性冠心病:64层CT血管成像与SPECT心肌灌注成像的对照性研究显示文摘目的在单光子发射计算机断层显像(SPECT)影像显示心肌灌注缺损的冠心病(CAD),前瞻性利用64层CT对其进行血管成像评估,以心肌灌注影像作为参考标准,确定其评估准确性。方法所有病人在知晓研究细节包括放射剂量后签署知情同意书。研究方案经地方机构审查委员会批准。对于将行选择性传统冠状动脉造影的病人,在造影前行64层CT血管成像及^99Tc^m-替曲膦SPECT心肌灌注成像(1日腺苷负荷-静息方案)。在CT血管成像中冠状动脉直径狭窄≥50%被定义为狭窄,结果与心肌灌注成像表现进行对照。CT血管成像以定量冠状动脉血管造影为参考标准。O. Gaemperli T. Schepis I. Valenta P. Koepfli L. Husmann H. Scheffel 邱建星(译) 唐光健(校) 2008国际医学放射学杂志2008,31,5:24
2心脏CT左心室及左心房定量测量的参考值显示文摘应用心脏CT评价左心室(LV)和左心房(LA)N量尺度、LV综合功能、LV心肌质量的参考值。120例病人接受了64层CT和双源CT的冠状动脉血管成像检查。所有检查个体均为低的心血管危险度,心电图正常,生物标记物阴性,心脏CT检查结果正常。所有受检者在入选时和临床随诊的6个月内均无心血管疾病的病史。心脏测量包括间隔厚度(SWT)、后壁厚度(PWT)、LV内径(LVID)、LA前后径(LADsys)、收缩末容积(ESV)和舒张末容积(EDV)、LV心肌质量(LVMM)。P.Stolzmann H. Scheffel S. Leschka T. Schertler T. Frauenfelder P.A.Kaufmann 秦乃姗(译) 唐光健(校) 2008国际医学放射学杂志2008,31,5:8
3主动脉瓣重度狭窄的主动脉根部重塑:对经导管主动脉瓣植入的影响显示文摘详细了解主动脉根部的几何形状是预测经导管主动脉瓣(TAV)植入产生并发症的先决条件。我们通过CT检查确定主动脉瓣狭窄(AS)病人的冠状动脉开口的位置和主动脉根部的尺寸大小,并将上述值与正常个体的进行比较。研究资料包括经心脏双源CT检查的连续100例主动脉3个瓣重度狭窄的AS病人和连续100例无瓣膜病变病人(作为对照)。测量由主动脉环(AA)到左冠状动脉口(LCO)和到右冠状动脉口(RCO)的距离,测量左冠窦(HLS)和右冠窦的高度(HRS),P. Stolzmann J. Knight L. Desbiolles W. Maier H. Scheffel A. Plass 华锐(译) 刘筠(校) 2009国际医学放射学杂志2009,32,4:4
4Low kilovoltage cardiac dual-source CT: attenuation, noise, and radiation dose显示文摘Sebastian Leschka Paul Stolzmann Florian T. Schmid Hans Scheffel Bjoern Stinn Borut Marincek Hatem Alkadhi Simon Wildermuth 2008European Radiology2008,,9:3
5Diagnostic accuracy of high-pitch dual-source CT for the assessment of coronary stenoses: first experience显示文摘Sebastian Leschka Paul Stolzmann Lotus Desbiolles Stephan Baumueller Robert Goetti Thomas Schertler Hans Scheffel Andre Plass Volkmar Falk Gudrun Feuchtner Borut Marincek Hatem Alkadhi 2009European Radiology2009,,12:2
6Image quality and re construction intervals of dual-source CT coronary angiography: recommendations for ECG Pulsing windowing显示文摘Leschka S Scheffel H Desbiolles L 2007Invest Radiol2007,42,8:1
7Combining dual- source computed tomography coronary angiography and calcium scoring: added value for the assessment of coronary artery disease 显示文摘Leschka S Scheffel H Desbiolles L 2008Heart2008,94,9:1
8Low - dose CT and cardiac MR for the diagnosis of coronary artery disease : accuracy of single and combined approaches 显示文摘Scheffel H Stolzmann P Alkadhi H 2010Int J Cardiovasc Imaging2010,26,5:1
9Dual-energy computered tomography for the differentiation of uric acid stones: ex vivo performance evaluation 显示文摘Stolzmann P Scheffel H Rentsch K 2008Urol Res2008,36,34:1
10Accuracy of dual-source CT coronary angiography:first experience in a high pretest probability population without heart rate control显示文摘Scheffel H Alkadhi H Plass A 2006Eur Radiol2006,16,12:1
11Aortic valve replace- ment through a minimally invasive approach:preoperative planning,surgical technique,and outcome 显示文摘Plass A Scheffel H Alkadhi H 2009Ann Thorac Surg2009,88,6:1
12Accuracy of dual-source CT coronary angiography:first experience in a high pre-est probability population without heart rate control 显示文摘Scheffel H Alkadhi H Plass A 2006Eur Radiol2006,16,12:1
13Accuracy of dual-source CT coronary angiography:first experience in a high pre-test probability population without heart rate control显示文摘Scheffel H Alkadhi H Plass A 2006Eur J Radiol2006,16,12:1
14Dual-source CT coro- nary angiography: image quality, mean heart rate and heart rate variability 显示文摘Mart D Scheffel H Leschka S 2007AJR2007,189,:1
15Accuracy of dual- source CT coronary angiography: First experience in a high pre-test probability population without heart rate control显示文摘Scheffel H Alkadhi H Plass A 2006Eur Radiol2006,16,12:1
16Dual - source computed tomography coronary angiography: in- fluence of obesity, calcium load, and heart rate on di- agnostic accuracy 显示文摘Alkadhi H Scheffel H Desbiolles L 2008Eur Heart J2008,29,:1
17Radiation dose esti- mates in dual-source computed tomography coronary angiography 显示文摘Stolzmann P Scheffel H Schertler T 2008Eur Radiol2008,18,3:1
18High flow insuftlation for the maintenance of the pneumoperitoneum during bariatric sm'gery 显示文摘Daskalakis M Scheffel O Weiner RA 2009Obes Facts2009,21,:1
19Accuracy of dual-source CT coronary angiography: First experience in a high pretest probability population without heart rate control显示文摘Scheffel H Alkadhi H Plass A 2006European Journal of Radiology2006,16,12:1
20Radiation dose of cardiac dual-source CT: The effect of tailoring the protocol to patient-specific parameters显示文摘Alkadhi H Stolzmann P Scheffel H 2008Eur Radiol2008,68,3:1
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