Cerebral MRI on a 12-year-old boy with two brain abscesses. A, Axial fluid-attenuated inversion recovery (FLAIR) weighted image shows two nodular frontal and parietal lesions with central high intensity and peripheral high intensity representing vasogenic oedema; B, Coronal T2-weighted image shows central hyperintensity with low intensity wall and peripheral vasogenic oedema; C, Sagittal T1-weighted image before administration of contrast material shows well-defined lesions with central low intensity and hyperintense wall; D and E, Axial contrast-enhanced T1-weighted MR images shows a regular thin-walled ring-enhanced lesions; F and G, Axial diffusion-weighted images shows marked hyperintensity in the abscesses.