1. |
Husmann L,Herzog BA,Burger IA,et al. Usefulness of additional coronary calcium scoring in low-dose CT coronary angiography with prospective ECG-triggering impact on total effective radiation dose and diagnostic accuracy. Acad Radiol 2010; 17:201-6
|
2. |
Ropers D,Pohle FK,Kuettner A,et al. Diagnostic accuracy of noninvasive coronary angiography in patients after bypass surgery using 64-slice spiral computed tomography with 330-ms gantry rotation. Circulation 2006; 114:2334-41
|
3. |
Carrascosa P,Capunay C,Deviggiano A,et al. Accuracy of low-dose prospectively gated axial coronary CT angiography for the assessment of coronary artery stenosis in patients with stable heart rate. J Cardiovasc Comput Tomogr 2010; 4:197-205
|
4. |
Xu Y,Tang L,Zhu X,et al. Comparison of dual-source CT coronary angiography and conventional coronary angiography for detecting coronary artery disease. Int J Cardiovasc Imaging 2010; 26 Suppl 1:75-81
|
5. |
Zhang LJ,Wu SY,Wang J,et al. Diagnostic accuracy of dual-source CT coronary angiography: the effect of average heart rate,heart rate variability,and calcium score in a clinical perspective. Acta Radiol 2010; 51:727-40
|
6. |
Cademartiri F,Maffei E,Palumbo AA,et al. Influence of intra-coronary enhancement on diagnostic accuracy with 64-slice CT coronary angiography. Eur Radiol 2008; 18: 576-83
|
7. |
Cademartiri F,Nieman K,der Lugt AV,et al. Intravenous contrast material administration at 16-detector row helical CT coronary angiography: test bolus versus bolus-trac- king technique. Radiology 2004; 233:817-23
|
8. |
Bae KT. Intravenous contrast medium administration and scan timing at CT: considerations and approaches. Radiology 2010; 256:32-61
|
9. |
Kirchner J,Kickuth R,Laufer U,et al. Optimized enhancement in helical CT: experiences with a real-time bolus tracking system in 628 patients. Clin Radiol 2000; 55:368-73
|
10 |
Mehnert F,Pereira PL,Trubenbach J,et al. Automatic bolus tracking in monophasic spiral CT of the liver: liver-to-lesion conspicuity. Eur Radiol 2001; 11:580-4
|
11 |
Sandstede JJ,Tschammler A,Beer M,et al. Optimization of automatic bolus tracking for timing of the arterial phase of helical liver CT. Eur Radiol 2001; 11:1396-400
|
12 |
Achenbach S,Goroll T,Seltmann M,et al. Detection of coronary artery stenoses by low-dose,prospectively ECG-triggered,high-pitch spiral coronary CT angiography. JACC Cardiovasc Imaging 2011; 4:328-37
|
13 |
Alkadhi H,Stolzmann P,Desbiolles L,et al. Low-dose,128-slice,dual-source CT coronary angiography: accuracy and radiation dose of the high-pitch and the step-and-shoot mode. Heart 2010; 96:933-8
|
14 |
Leschka S,Stolzmann P,Desbiolles L,et al. Diagnostic accuracy of high-pitch dual-source CT for the assessment of coronary stenoses: first experience. Eur Radiol 2009; 19:2896-903
|
15 |
Achenbach S,Marwan M,Ropers D,et al. Coronary computed tomography angiography with a consistent dose below 1 mSv using prospectively electrocardiogram-triggered high-pitch spiral acquisition. Eur Heart J 2010; 31:340-6
|
16 |
Leschka S,Stolzmann P,Desbiolles L,et al. Diagnostic accuracy of high-pitch dual-source CT for the assessment of coronary stenoses: first experience. Eur Radiol 2009; 19:2896-903
|
17 |
Lell M,Marwan M,Schepis T,et al. Prospectively ECG-triggered high-pitch spiral acquisition for coronary CT angiography using dual source CT: technique and initial experience. Eur Radiol 2009; 19:2576-83
|
18 |
Austen WG,Edwards JE,Frye RL,et al. A reporting system on patients evaluated for coronary artery disease. Report of the Ad Hoc Committee for Grading of Coronary Artery Disease,Council on Cardiovascular Surgery,American Heart Association. Circulation 1975; 51:5-40
|
19 |
Qi W,Li J,Du X. Method for automatic tube current selection for obtaining a consistent image quality and dose optimization in a cardiac multidetector CT. Korean J Radiol 2009; 10:568-74
|
20 |
20.European Study Group of Radiologist and Physicists. European Guidelines on quality criteria for computed tomography. [cited 2012 Sep 12]. Available from http:// www.drs.dk/guidelines/ct/quality/htmlindex.htm
|
21 |
Johnson TR,Nikolaou K,Wintersperger BJ,et al. Optimization of contrast material administration for electrocardiogram-gated computed tomographic angiography of the chest. J Comput Assist Tomogr 2007; 31:265-71
|
22 |
Wang YN,Li L,Kong LY,et al. Coronary computed tomographic angiography using low-dose prospectively electrocardiographic triggered high-pitch spiral acquisition by dual-source computed tomography: image quality and radiation dose. Zhongguo Yi Xue Ke Xue Yuan Xue Bao 2010; 32:597-600
|
23 |
Sommer WH,Albrecht E,Bamberg F,et al. Feasibility and radiation dose of high-pitch acquisition protocols in patients undergoing dual-source cardiac CT. Am J Roentgenol 2010; 195:1306-12
|
24 |
Wang D,Hu XH,Zhang SZ,et al. Image quality and dose performance of 80 kV low dose scan protocol in high-pitch spiral coronary CT angiography: feasibility study. Int J Cardiovasc Imaging 2012; 28:415-23
|
25 |
Achenbach S,Marwan M,Ropers D,et al. Coronary computed tomography angiography with a consistent dose below 1 mSv using prospectively electrocardiogram-triggered high-pitch spiral acquisition. Eur Heart J 2010; 31:340-6
|