To evaluate the use of dynamic contrast enhanced MRI in diagnosis of pituitary micro-adenomas.
目的探讨MRI动态增强对垂体微腺瘤诊断的应用价值。
The parameters for evaluation in dynamic contrast enhanced MRI included early enhancement rate, time signal intensity curve pattern and lesion's morphological features.
动态资料的评价参数包括：早期增强率、时间信号强度曲线类型以及病变的形态学特征。
Objective To investigate the diagnostic efficacy of contrast enhanced dynamic MRI in differentiating benign from malignant lung nodules.
目的探讨MR动态增强对良恶性肺结节的鉴别诊断价值。
Objective: To evaluate the diagnostic efficacy of contrast enhanced dynamic MRI in differentiating benign and malignant solitary pulmonary nodules (SPNs).
目的：探讨MR动态增强对孤立性肺结节的鉴别诊断价值。
Objective to evaluate the correlation between vascular permeability by dynamic-contrast enhanced MRI (DCE-MRI) and vascular endothelial growth factor (VEGF) expression in solitary brain metastasis.
目的探讨应用动态增强磁共振成像(DCE MRI)评价的孤立性脑转移瘤血管通透性与血管内皮生长因子(VEGF)表达的空间分布相关性。
The diagnostic accuracy of insulinoma by dynamic contrast-enhanced MRI was 91.7% (11/12) as compared with histological study.
与手术后病理结果比较，动态增强MRI对胰岛素瘤术前定位诊断准确率为91.7% （11/12 ）。
Objective To investigate the relationship between dynamic contrast-enhanced MRI parameters and tumor angiogenesis in peripheral pulmonary adenocarcinoma.
目的探讨周围型肺腺癌MRI动态增强参数与血管生成之间的相关性。
Objective To study the dynamic contrast-enhanced MRI appearances of pituitary micro-adenoma.
目的探讨垂体微腺瘤MRI动态增强扫描的特征。
Objective To evaluate the hepatic MRI dynamic contrast-enhanced effect with the hand bolus injection method.
目的探讨手推法对肝脏磁共振动态增强效果的影响。
Delayed enhanced MRI waste time and strength, rate of lesions detection was inferior to the dynamic and delayed conventional contrast enhancement. It should not be used as routine.
延迟增强扫描费时费力，检出率明显低于动态和常规延迟增强，不适应于常规应用。
Delayed enhanced MRI waste time and strength, rate of lesions detection was inferior to the dynamic and delayed conventional contrast enhancement. It should not be used as routine.
延迟增强扫描费时费力，检出率明显低于动态和常规延迟增强，不适应于常规应用。
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