your task is to arrange a given list of radiological findings into a given template.

Findings:
Bilateral periventricular white matter hypodensities, left basal ganglia calcifications, small right frontal lobe contusion, trace pneumocephalus, uncal herniation, and maxillary sinus mucosal thickening.

Template:
CLINICAL DATA:

TECHNIQUE: Unenhanced brain CT scan.

COMPARISON:

FINDINGS:

Preserved grey-white matter differentiation.
No acute intracranial hemorrhage.
No space-occupying lesion, hydrocephalus or brain herniation.
The orbits, paranasal sinuses and osseous structures are unremarkable.

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 CLINICAL DATA:

TECHNIQUE: Unenhanced brain CT scan.

COMPARISON:

FINDINGS:

Bilateral periventricular white matter hypodensities are present. The remainder of the grey-white matter differentiation is preserved.

A small right frontal lobe contusion is observed, but no other acute intraparenchymal or subarachnoid hemorrhages are identified.

Left basal ganglia calcifications are noted. No other space-occupying lesion or hydrocephalus is observed.

Trace pneumocephalus is present, and uncal herniation is observed.

The orbits are unremarkable. Maxillary sinus mucosal thickening is noted, while the remaining paranasal sinuses and osseous structures are unremarkable. END