CT compared to MRI for functional evaluation of the right ventricle: a systematic review and meta-analysisRight ventricular functionComputed tomographyMagnetic resonance imagingMeta-analysisObjective Right ventricular function (RVF) is a strong predictor of adverse cardiac events; however, the reference ...
In our retrospective study, CT had a sensitivity of 0.875 [0.719–0.950, 95% CI] and a specificity of 1.000 [0.930–1.000, 95% CI] in detecting all cervical spine injuries compared to MRI. However, all patients with missed injuries had intramedullary T2 hyper intensity consistent with ...
SP MRIReader 1&2: 96.6%) compared to CT (SE CTReader 1&2: 83.9%, SP CTReader 1&2: 81%). for T1/T2 vs T3/T4 differentiation. Overall, MRI had a significantly higher AUC (Table4, Fig.2) compared to CT (CTReader 1&2: 0.825 vs MRIReader 1&2: 0.983 p <...
摘要: Prone Breast Dual-Time-Point PET/CT Compared With MRI for Determining Breast Cancer 关键词: breast breast MRI dermatofibrosarcoma protuberans imaging features DOI: 10.2214/AJR.08.2243 被引量: 2 年份: 2009 收藏 引用 批量引用 报错 分享 ...
影像检查已成为疾病,包括各种疑难病诊断、治疗和随访的重要手段。疑难病容易被误诊和漏诊,往往需要反复进行多次影像检查才能准确诊断及治疗,相比其他疾病需要耗费更多的时间、经济成本和医疗资源,临床迫切希望能有一步到位诊断疑难病的解决方案。 在这样的背景下,光谱...
MRI examination,SE T1,T2 weighted images was chose.Post contrast MRI examination was performed using the same SE T1 sequence as the per contrast MRI imaging .CT was performed with plain scans and contrast-enhanced scans.Results Compared with CT, MRI can revel early abnormality of tuberculosis ...
The advent of whole-body MRI (WB-MRI) has introduced tumor imaging with a systemic approach compared to established sequential, multi-modal diagnostic algo... GP Schmidt,MF Reiser,A Baur-Melnyk - 《European Journal of Radiology》 被引量: 264发表: 2009年 Whole-body MRI for the staging and ...
[11] Neuhaus V, Abdullayev N, Grosse H N, et al. Improvement of Image Quality in Unenhanced Dual-Layer CT of the Head Using Virtual Monoenergetic Images Compared With Polyenergetic Single-Energy CT[J]. Invest Radiol,2017,52(8):470-476. ...
Preoperative tumor delineation resulted in a high interobserver agreement with a high median CI for the CTV, for both CT (0.80) and MRI (0.84). The tumor was missed on CT in 2/14 patients (14%). Leaving these 2 patients out of the analysis, CI was higher on MRI compared to CT for...
Compared to MRI scans, there are several advantages of CT scans. For larger individuals who may not fit comfortably inside traditional MRI devices, CT scans may be a better choice due to their more open design. Because this procedure produces results so much faster than an MRI, it is doctors...