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本文80例脑外伤患者经EEG检查,其中正常32例,占40%;轻度异常39例,占48.7%;中度异常9例,占11.3%。其中9例经CT检查,结果5例阳性,占55.5%,EEG检查时间为脑外伤后3天～56天不等。通过分析,EEG异常程度与损伤程度及临床经过有良好的关系,早期检查对损伤程度的判断,多次复查对比对预后的估计均有一定的临床价值,而与CT检查可以相互补充,但不能相互取代。
The 80 cases of traumatic brain injury by EEG examination, of which 32 cases were normal, accounting for 40%; mild abnormalities in 39 cases, accounting for 48.7%; moderate abnormalities in 9 cases, accounting for 11.3%. Among them, 9 cases were examined by CT, 5 cases were positive, accounting for 55.5%. EEG examination time ranged from 3 days to 56 days after traumatic brain injury. Through analysis, there is a good relationship between the degree of EEG abnormality and the degree of injury and clinical experience. The early examination of the degree of damage judgment, multiple review and comparison have some clinical value on the prognosis of the prognosis, and CT examination can complement each other, but not Replace each other.