CT - Initial CT
Non-enhanced CT study shows the following:
- multiple variable-sized patchy hypodense lesions are seen involving both cerebral hemispheres cortical and subcortical regions as well as basal ganglia mainly seen at the bifrontal, bilateral parietal as well as right caudate & lentiform nuclei and thalamus
- effaced supra- tentorial extra-axial CSF spaces due to mass effect
- normal posterior fossa
- no hydrocephalus