论文部分内容阅读
本资料表明，神经胶质瘤的脑电图阳性率高于脑膜瘤的脑电图阳性率，颅盖部脑膜瘤的脑电图阳性率高于颅底部和中线部位的阳性率。脑膜瘤血运愈丰富，其脑电图的阳性率愈高，神经胶质瘤病理级别愈低（恶性程度愈低）准确定位率愈高，病理级别愈高（恶性程度愈高）弥散性异常的机率愈大；病程短而脑电图即为弥散异常者，恶性度可能大。这一研究表明：结合病史和脑电图的改变，脑电图的检查对颅内占位性病变，不仅可作为定位诊断的手段，对定性诊断也有着重要的参考价值。
The data show that the positive rate of glioma EEG higher than the positive rate of meningioma, the positive rate of electroencephalogram of cranial meningioma than the positive rate of the skull base and midline. The more abundant meningiomas blood vessels, the higher the positive rate of EEG, the lower the pathological grade of glioma (lower the degree of malignancy) the higher the accurate positioning rate, the higher the pathological grade (the higher the degree of malignancy) diffuse abnormalities The greater the probability of; shorter duration of EEG is diffuse abnormalities, malignancy may be large. This study shows that: combined with changes in history and EEG, EEG examination of intracranial space-occupying lesions, not only as a means of diagnosis, qualitative diagnosis also has important reference value.