For the CT scan with contrast, you will be asked to stop eating 3 hours before the test. You can drink clear fluids and take medications normally unless your doctor advises otherwise. You would be asked to remove jewelry, metal clips, or any metallic thing that can interfere with the radia...
We compared CT with IV contrast (CTI) with CT with angiography (CTA) during the initial phase of care at an urban Level I trauma center from January 1, 2010 to December 31, 2013. Overall, 281 patients met inclusion criteria with 167 (59%) CTI and 114 (41%) CTA. There were no ...
CT-angiography protocol with low dose radiation and contrast medium for non-cardiac chest pain Poster: "ESTI 2014 / P-0072 / CT-angiography protocol with low dose radiation and contrast medium for non-cardiac chest pain" by: "E. Cakmakci1, S. Tokgoz ... ST Zal 被引量: 0发表: 2014年...
如果患者出现了可疑症状(如持续性慢性咳嗽或持续胸痛胸闷,再结合体重,吸烟或年龄等因素),美国医生开出胸部CT检查单的时候,通常会直接来个最高级别清晰度的检查,即Chest CT scan with contrast,目的是尽可能发现最小的结节,以及尽可能判断结节的危险度。在这种情况下,若还是没有发现结节,或者仅发现毛玻璃样结节且直...
Cardiac myxomas were measured smaller on non-contrast CT (mean, 3.5 cm; range, 1.1-9.7 cm) than on pathologic specimens (mean, 4.1 cm, 1.4-10.0 cm) (P<0.001). Considering grade 3-5 on a five-grade scale as the detectability, the sensitivity, specificity, positive predictive value, ...
If contrast enhanced chest CT scan has a significant agreement with biochemical tests, it can be considered as a non invasive reliable method for evaluation of pleural effusion. quot;nPatients and Methods: We evaluated 32 patients who had pleural effusion from June 2005 to June 2006 in 22nd ...
Axial contrast-enhanced chest CT shows the mediastinal mass (arrows) composed of enlarged prevascular and right paratracheal lymph nodes. Lymphoma is the most common anterior mediastinal mass in a ...
Summary. Objective: To estimate the frequency of contrast nephropathy after computed tomography angiography (CTA) to rule out pulmonary embolism (PE) in... AM Mitchell,JA Kline - 《Journal of Thrombosis & Haemostasis》 被引量: 275发表: 2006年 Impact of a rapid rule-out protocol for pulmonar...
It highlights the accuracy of coronary CT in coronary artery disease evaluation. An overview on the comparison between effective dose (ED), contrast material (CM) dose and the rate of patients who could accomplish adequate attenuation.关键词: Ethnicity Diversity in mental health DOI: 10.1177/...
On the other hand, in contrast to other studies that lacked precise evaluation of the contused pulmonary volume11, we performed CT scanning that allows reliable determination of the volume of lung contusion. The CT scans consistently demonstrated severe lesions of 25–35% of pulmonary volume, ...