Möller A, Ericson K
Radiology. 1979 Jan;130(1):149-52. doi: 10.1148/130.1.149.
CT scans of 87 patients with subdural hematoma were compared to those of 393 patients with midline shift caused by other intracranial lesions with regard to attenuation changes in the lesion and the character of the ventricular deformity. Isoattenuating was exhibited by 25% of the subdural hematomas and 5% of the other lesions. In 70 to 80% of the isoattenuating hematomas, the diagnosis could be made on the basis of the characteristic ventricular deformity. Other diagnostic procedures are not necessary in these cases.
对87例硬膜下血肿患者的CT扫描结果与393例由其他颅内病变引起中线移位患者的CT扫描结果进行了比较，比较内容包括病变的密度变化和脑室变形的特征。25%的硬膜下血肿和5%的其他病变表现为等密度。在70%至80%的等密度血肿中，可根据特征性的脑室变形做出诊断。在这些病例中无需进行其他诊断程序。
