Do patients with cerebral malaria have cerebral oedema? A computed tomography study.

Computed tomography of the brain in 10 patients with severe cerebral malaria, 5 of whom died, showed evidence of cerebral oedema in only 2 fatal cases. Small areas of altered density were seen in 4 cases; these were not associated with focal neurological signs and were still visible in convalescent scans in 2 survivors. 4 patients, including 1 of the fatalities, had completely normal scans.