OBJECTIVE To evaluate the dose and image quality performance of low-tube-current Gemstone Spectral Imaging(GSI)in abdominal CT for pediatric patients over 5 years of age or 20kg of weight in compariso
To compare between two different image post-processing methods to build 3D-printed models in congenital heart diseases(CHD) and access simulation complicated intracardiac anatomic
Objective TheaimofthestudywastousedifferencekindsofMRsequencestocreateaccurateanatomicalthree-dimensional modelforchildrenwithcongenitalheartdiseases(CHD)andtoexplorethev
Purpose Toinvestigatetheroleofmagneticresonanceimaging(MRI)asacomplementtoultrasound(US)intheevaluationof fetallymphaticmalformations.
Purpose Congenitalaorticarchanomaliescanincludeobstructivecongenitalabnormalitiessuchascoarctationofaorta(COA) andinterruptionofaorticarch(IAA)andnon-obstructivecongenitalabnor
Purpose:motorneurondisease(MND)wasaneurologicaldisorders,untreatable.Theclinicalmanifestationwassimilartomanytreatabledisease.Unclearlydiagnosticcriteriaandimagingfeaturesmadet
PurposeToanalyzethediagnosticaccuracyoffetalcardiovascularMRIforprenatalpersistentLSVCanddiscussthefetalcardiovascularMRIcanor cantgivemoreinformationforevaluationofthefe
目的 探讨滤波反投影重建(FBP)、自适应统计迭代重建技术(ASiR)和基于模型的迭代重建技术(MBiR)三种重建算法对不同层厚CT图像噪声和图像质量的影响及高级迭代重建算法在降低腹部辐射剂量的潜能。
目的 探讨膝关节损伤患者采用磁共振诊断的应用方法和准确性。方法选取2014年3月至2015年12月我院收治的89例膝关节损伤患者进行诊断采用磁共振的检查方法,对检查结果进行分析,观察准确率。
目的 探讨MRI对前置胎盘及是否合并胎盘植入的诊断价值.方法 回顾分析手术及病理证实的21例前置胎盘患者的临床及MRI资料,分析并总结其MRI诊断特点.结果 21例前置胎盘患者中MRI正确诊断20例,诊断符合率为95.2%;完全性前置胎盘共15例,MRI诊断正确率为100%;部分性前置胎盘共3例,正确诊断2例,误诊为完全性前置胎盘1例,MRI诊断符合率66.7%;边缘性前置胎盘共2例,MRI诊断符