Bilateral crescent-shaped frontoparietal subdural haematoma of high signal intensity on T1, T2, and FLAIR sequences with internal sediments of low signal, indicating a late subacute subdural haematoma (methaemoglobin free). Note the symmetrical mass effect on the midline structures.
Subarachnoid FLAIR hyperintensities at the frontoparietal regions most likely associated subarachnoid haemorrhage.