Computed tomography of isoattenuating subdural hematomas.
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.
D001921:Brain / Q000000981:diagnostic imaging*; D002540:Cerebral Cortex / Q000000981:diagnostic imaging; D014695:Cerebral Ventriculography; D005069:Evaluation Studies as Topic; D006408:Hematoma, Subdural / Q000000981:diagnostic imaging*; D006801:Humans; D012688:Septum Pellucidum / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed