In the early hours and days after<unk>  brain<unk> , there is often diffuse cerebral edema and blurring of the border between the grey and white matter. In some patients there may be discrete infarcts after a few days.
Anoxic brain injury CT
Subdural hematoma CT
Traumatic brain injury CT
Anoxic brain injury electroencephalogram
Headache MRI
Subdural hematoma MRI
Subdural empyema CT
Subarachnoid hemorrhage CT