Objective: to study the scanning and postprocessing technique of MR perfusion and its application in evaluating cerebral astrocytoma.
目的:研究MR灌注成像的扫描技术、后处理技术及其评价脑星形细胞瘤的价值。
Conclusion MR perfusion imaging is helpful for the diagnosis and differential diagnosis of common liver masses.
结论MR灌注成像有助于常见肝占位性病变的诊断和鑒别诊断。
Conclusion: EPI is a technical with ultra-fast imaging and high temporal resolution, so MR perfusion imaging can become an important tool for the diagnosis of brain lesions.
结论:EPI技术具有瞬时成像、时间分辨率高的优点,脑灌注成像成为诊断脑部疾病的一个重要工具。
Conclusion MR perfusion imaging can show the hemodynamic changes of brain lesions. It's useful in the assessment of histologic grade of gliomas.
结论MR灌注成像可观察脑病变的血液动力学变化,在术前对评估胶质瘤的病理学分级有帮助。
Objective To evaluate the value of MR perfusion imaging in the diagnosis and differential diagnosis of common liver masses.
目的探讨MR灌注成像在肝脏常见占位性病变诊断以及鑒别诊断中的价值。
Objective To evaluate the value of dynamic susceptibility-contrast MR perfusion imaging in the per-operative differential diagnosis between single brain metastasis and high grade gliomas.
目的探讨MR灌注成像在鑒别单发脑转移瘤与高级别胶质瘤中的作用及价值。
Objective To evaluate methods of MR perfusion weighted imaging (PWI) in brain neoplasms and its clinical application value.
目的初步评价磁共振脑肿瘤灌注成像(PWI)的成像方法及其临床应用价值。
Objective To discuss the diagnostic value of MR perfusion imaging (PWI) in the supratentorial intracranial tumors.
目的探讨磁共振灌注成像(PWI)在幕上脑内肿瘤中的诊断价值。