Objective: To evaluate the application value of dynamic contrast-enhanced imaging by low-field strength MR in hepatic lesions.
目的：探讨低场MR动态增强对肝脏占位病变的应用价值。
Moreover, results with both dynamic contrast-enhanced imaging and spectroscopic imaging were significantly better than that with T2-weighted imaging.
并且，同时运用动态对比增强核磁共振显象和分光显象比用T2加权核磁共振显象优势很明显。
Conclusion Contrast enhanced dynamic MR imaging can provide lung nodules' blood supply information and is proved to be a valuable diagnostic methods for differentiating lung nodules.
结论MR动态增强能反映良恶性结节的血供信息及差异，对良恶性结节的鉴别诊断有较高的临床应用价值。
Objective To evaluate the function of dynamic contrast-enhanced magnetic resonance imaging in preoperative evaluation of patients with breast cancer.
目的评价动态增强核磁共振在乳腺癌病人术前评估中所起的作用。
Conclusion: Contrast enhanced dynamic MR imaging can provide SPNs 'hemodynamic information and is proved to be a valuable diagnostic methods for differentiating SPNs.
结论：MR动态增强能反映孤立性肺结节的血流动力学信息，对良、恶性结节的鉴别诊断有较高的临床应用价值。
Dynamic contrast-enhanced perfusion MR imaging could provides the information on the microcirculation of tumors that cannot be acquired from the conventional MR imaging.
动态灌注磁共振成像可以为临床提供常规磁共振检查所不能提供的肿瘤微循环血液动力学方面的信息。
Conclusion Dynamic contrast-enhanced perfusion MR imaging can reveal the lesion vascular distribution and quantity angiogenesis of tumor and provide valuable physiopathologic information.
结论动态对比增强磁共振灌注成像可以揭示肿瘤内血管分布状况，量化病变部位的血管生成，为临床提供病理生理学信息。
Purpose: To explore the value of 3-dimensional dynamic contrast enhanced MRA (3d DCE MRA) in the renal vein imaging and the urinary tract disease diagnosing.
目的：探讨三维对比增强磁共振血管成像(3dDCEMRA)行肾静脉成像及其诊断肾静脉病变的价值。
The review begins with the details of dynamic contrast-enhanced CT imaging and its value in the diagnosis of the nodules.
就动态增强CT扫描技术具体操作环节及其对结节的诊断价值进行综述。
The review begins with the details of dynamic contrast-enhanced CT imaging and its value in the diagnosis of the nodules.
就动态增强CT扫描技术具体操作环节及其对结节的诊断价值进行综述。
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