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- Methods In total 35 cases of pituitary micro-adenoma confirmed by clinical diagnosis were examined by dynamic contrast enhanced MRI scan. 方法回顾分析临床确诊的35例垂体微腺瘤动态MRI增强扫描的表现,并进行讨论。
- Objective To evaluate the value of dynamic contrast enhancement MRI in the diagnosis of pituitary micro-adenomas. 目的评价磁共振动态增强扫描诊断垂体微腺瘤的价值。
- MRS can differentiate the nature of the lesions, and can improve the diagnostic specificity combined with dynamic contrast enhancement MRI. MRS能够区分病变性质,与动态对比增强扫描联合应用能够提高诊断的特异性。
- The Evaluation of TURP on the Blood Supply of Prostate Cancer, BPH and Normal PZ Using Two-compartment Model after Dynamic Contrast Enhanced MRI TURP手术对前列腺癌组织和非肿瘤组织血供影响的MRI评价
- Purpose To identify the reliability and value of contrast enhanced MRI in monitoring the reversible blood brain barrier(BBB) opening. 目的评价增强MRI在监测可逆性血脑屏障（BBB）开放的可靠性及价值。
- The safety and effectiveness of Gd-DTPA-BMA and Gd-DTPA of Multi-phase dynamic contrast enhanced MR scan of hand-push bolus for liver are identical. 在肝脏疾病MR手推团注多时相增强扫描中 ,Gd -DTPA -BMA和Gd -DTPA均可达到满意的增强效果 ,安全及有效性两者无显著性差异。
- Objective To evaluate the safety and effectiveness of Gd-DTPA and Gd-DTPA-BMA of multi-phase dynamic contrast enhanced MR scan of hand-push bolus for hepatic lesions. 目的 对比离子型钆喷酸葡胺 (Gd -DTPA)和非离子型钆双胺MR对比剂 (Gd -DTPA -BMA)在肝脏病变手推团注多时相增强扫描中的增强效果。
- Before spectroscopy, we obtained conventional MRI using a clinical protocol that include SET1 WI( 440/9.0ms) , FSE T, WI ( 5407 9. Oms) ,T2WI(4400/99. 6ms) and contrast enhanced MRI to guide us in locating ROI for Probe SI studies. 波谱扫描：PRESS序列PROBE SI：1000/144ms，Fov24×24，层厚10mm，间隔0mm，矩阵256×16。
- ABSTRACTObjective: To compare 3D DCE MRA(Three dimensional dynamic contrast enhanced magnetic resonance angiography) with DSA(Digital subtracted angiography) in assessing vascular stenosis of animal model. 目的：对比三维动态增强磁共振血管成像(Three dimensional dynamic contrast enhanced magnetic resonance angiography，3D DCE MRA)与数字减影血管造影(Digital subtracted angiography，DSA)在对模型动物血管狭窄评估中的一致性；
- Materials and Methods:Among 59 examinations (57 cases) of MRA in abdominal veins performed, there were 51 of 2D TOF (time of flight), 19 of 2D PC (phase contrast), 30 of dynamic contrast enhanced MRA (DCE MRA) (10 of 2D DCE MRA and 20 of 3D DCE MRA). 材料与方法：腹部静脉MRA共57例行59人次检查。 包括2DTOF51次，2DPC19次，动态增强MRA30次（其中2D动态增强10次，3D动态增强20次）。
- Dynamic contrast enhanced MR angiography, DCE-MRA 动态增强磁共振血管造影
- Methods From January 2004 to October 2005,169 cases with hepatocellular carcinoma received examination of helical CT dynamic contrast enhancement scan. Among them,32 cases with portal fumor thrombus were found and one was anulyzed eom,prehensively. 方法32例肝细胞癌门静脉癌栓形成的患者作螺旋CT平扫和增强扫描,10例进行了多平面重组(MPR)成像,9例患者治疗后作CT随访。
- MRI dynamic contrast enhanced 增强扫描
- Value of time-SI enhancement rate curve in the differential diagnosis of adrenal tumors using contrast enhanced MRI 增强MRI时间-信号增强率曲线对肾上腺肿瘤的鉴别价值
- THE APPLICATION OF THE QUANTITATIVE ANALYTICAL METHOD FOR DYNAMIC CONTRAST ENHANCED CT OF THE NORMAL HEPATIC PARENCHYMA 定量分析法在正常肝实质动态增强CT中的应用
- The detection rate of intratumoral vascularity by contrast enhanced CHA was 92 5% (98/106), compared with 97 2% (103/106) on dynamic CT ( P =0 14), 88 9% (40/45) on DSA ( P =0 53) and 69 4% (25/36) on MRI ( P =0 001). 其对瘤内血流的检出率 (92 5%25 )与三相动态CT (97 2%25 ,P =0 14 )和数字减影血管造影(88 9%25 ,P =0 5 3)相比无显著性差异 ,而较MRI的检出率 (69 4%25 )高 (P =0 0 0 1)。
- The Implication of Dynamic Contrast Enhanced MIR to the Diagnosis of Pituitary Microadenomas 磁共振动态增强扫描在诊断垂体微腺瘤中的应用
- The clinical application of three-dimensional dynamic contrast enhanced MR angiography with Tim technique Tim技术三维动态增强磁共振血管造影的临床应用
- Methods Non contrast enhanced IP and OP T 1 W GRE breath hold images were obtained in 76 patients refereed for liver MRI study at 1 5 T. 方法 76例病人采用屏气同相位与反相位T1W梯度回波序列对肝脏扫描。
- There were 130 lesions on FSE T2WI sequence with fat suppression,115 lesions on dynamic T1WI GRE and 127 lesions on GRE T2* respectively which were found by Resovist enhanced MRI. Resovist增强去脂FSE T2WI序列检出病灶最多，共130个；Resovist动态增强共检出115个病灶；
