Achenbach S, Paul JF, Laurent F, Becker HC, Rengo M, Caudron J, et al. Comparative assessment of image quality for coronary CT angiography with iobitridol and two contrast agents with higher iodine concentrations: iopromide and iomeprol. A multicentre randomized double-blind trial. Eur Radiol 2...
CT实质脏器增强检查通常指全身各部位的常规增强检查,主要是查看实质脏器病变,了解实质脏器病变的密度、大小和血管的关系等;CT血管成像检查也常说CTA(Computed Tomography Angiography)检查,主要查看血管病变,了解血管有无斑块、堵塞、畸形、动脉瘤等等。 虽然说注射碘对比剂后的CT增强检查可以更好的区分病变与正常组织,但...
参考文献: [1] Yi Y, Zhao X M, Wu R Z, et al. Low Dose and Low Contrast Medium Coronary CT Angiography Using Dual-Layer Spectral Detector CT[J]. Int Heart J,2019,60(3):608-617. [2] Hickethier T, Baessler B, Kroeger J R, e...
参考文献: [1] Yi Y, Zhao X M, Wu R Z, et al. Low Dose and Low Contrast Medium Coronary CT Angiography Using Dual-Layer Spectral Detector CT[J]. Int Heart J,2019,60(3):608-617. [2] Hickethier T, Baessler B, Kroeger J R, et al. Monoenergetic reconstructions for imaging of cor...
[1] Yi Y, Zhao X M, Wu R Z, et al. Low Dose and Low Contrast Medium Coronary CT Angiography Using Dual-Layer Spectral Detector CT[J]. Int Heart J,2019,60(3):608-617. [2] Hickethier T, Baessler B, Kroeger J R, et al. Monoenergetic reconstructions for imaging of coronary artery...
[1] Yi Y, Zhao X M, Wu R Z, et al. Low Dose and Low Contrast Medium Coronary CT Angiography Using Dual-Layer Spectral Detector CT[J]. Int Heart J,2019,60(3):608-617. [2] Hickethier T, Baessler B, Kroeger J R, et al. Monoenergetic reconstructions for imaging of coronary artery...
effect, unless there has been recent hemorrhage. It is important to note that the adjacent brain parenchyma appears normal. On contrast-enhanced CT (CECT), cavernomas demonstrate minimal, if any, enhancement. The exception arises in the settin...
来自Radiology的一篇:CT Angiography of the Aorta: Contrast Timing byUsing a Fixed versus a Patient-specific Trigger Delay 笔者只总结了几个重点: 1.扫描时间是CT血管造影中实现良好和均匀对比增强的重要和决定性变量。考虑到现代CT扫描仪的扫描持续时间较短、低千伏扫描的广泛使用(由于碘的k边缘)以及患者特定参...
Vascular abnormalities Pleural disease Enlarged lymph nodes Atelectasis Heart tumors Aortic tear or aneurysm Related Tests: Other related tests may include: MRA (magnetic resonance angiography) HRCT chest (High-resolution computed tomography) EchocardiographyCart...
12、Adrian AM, Twedt DC, Kraft SL, Marolf AJ. Computed tomographic angiography under sedation in the diagnosis of suspected canine pan- creatitis: a pilot study. J Vet Intern Med. 2015;29(1):97-103. 13、Penninck DG, Zeyen U, Taeymans ON, Webster CR. Ultrasonographic measurement of th...