Clinical features and outcome of brain abscess after introduction of CT and MRI: A meta-analysis.

Objective: To describe the clinical features and outcome of brain abscess since introduction of computerised tomography and magnetic resonance imaging.

Methods: MEDLINE and Embase were searched using "brain abscess" or "cerebral abscess" from 1970 through 2023 and analyses restricted to study populations hospitalised after 1980. Single-variable meta-analyses were done using a random-effects model.