核磁共振弥散张量成像对脑胶质瘤患者的诊断价值

发布时间：2018-01-12 09:04

本文关键词：核磁共振弥散张量成像对脑胶质瘤患者的诊断价值　出处：《中国药物经济学》2016年12期 　论文类型：期刊论文

【摘要】：目的探讨核磁共振弥散张量成像对脑胶质瘤患者的诊断价值。方法选取2013年1月至2016年7月于沈阳市红十字会医院就诊的78例脑胶质瘤患者作为研究对象,均进行核磁共振弥散张量成像。比较患侧肿瘤强化区域与对侧正常区域各向异性(FA)值、表观弥散系数(ADC)值,患侧水肿区域、囊变区域及肿瘤强化区域FA值、ADC值,患侧不同世界卫生组织(WHO)分级肿瘤强化区域FA、ADC数值。结果患侧肿瘤强化区域FA数值明显低于对侧正常区域,ADC明显高于对侧正常区域,差异均有统计学意义(均P0.05);患侧囊变区域的FA数值明显低于水肿区域、肿瘤强化区域,ADC数值明显高于水肿区域、肿瘤强化区域,差异均有统计学意义(均P0.05);且患侧肿瘤强化区域的FA数值明显低于水肿区域,ADC数值明显高于水肿区域,差异均有统计学意义(均P0.05);WHO分级为高级别的患侧肿瘤强化区域FA数值明显低于低级别,且ADC数值明显高于低级别,差异均有统计学意义(均P0.05)。结论核磁共振弥散张量成像在脑胶质瘤临床诊断中具有较高应用价值,不仅可以确诊疾病,还可明确病变区域及临床分级,且该诊断方法操作简单。
[Abstract]:Objective to investigate the value of magnetic resonance diffusion tensor imaging in diagnosis of glioma patients. 78 cases of brain glioma patients methods from January 2013 to July 2016 in Shenyang City, the Red Cross Hospital as the research object, both magnetic resonance diffusion tensor imaging. Comparison of tumor enhancement area ipsilateral and contralateral normal brain anisotropy (FA) the value of apparent diffusion coefficient (ADC) value, ipsilateral edema region, ADC cystic region and tumor enhancement area, ipsilateral FA value, different WHO (WHO) grading of tumor enhancement area FA, ADC numerical results. The ipsilateral tumor enhancement region was less than that of the normal FA value was significantly higher than that of the ADC region. The contralateral normal area, the differences were statistically significant (P0.05); FA numerical lateral cystic region was significantly lower than the edema region, tumor enhancement region, ADC value was significantly higher than that of edema region, tumor enhancement area, the differences were There was statistical significance (P0.05); and the ipsilateral tumor enhancement area was significantly lower than that of FA numerical edema area, ADC value was significantly higher than that of edema area, the differences were statistically significant (P0.05); WHO classification for the high level of the ipsilateral FA was significantly lower than that of tumor enhancement area numerical lower level, and ADC value was significantly higher than the low level. The differences were statistically significant (P0.05). Conclusion MRI diffusion tensor imaging has a high clinical value in the diagnosis of brain gliomas, not only can diagnose diseases, but also can determine the lesion area and the clinical classification, diagnosis and the method is simple.

【作者单位】：沈阳市红十字会医院;
【分类号】：R739.41;R445.2
【正文快照】： 脑胶质瘤占颅脑肿瘤的40%~50%,好发于5~确定治疗方案、改善临床预后具有重要意义。磁共9岁幼儿,该病病程短、发展迅速,可致癌,较短时振弥散张量成像是通过对脑部水分子弥散定量来准间内可导致脑干出现严重症状。成人患者病情发展确评估局部区域微观结构的变化,其已广泛应用于

【相似文献】