<JSON_RECORD>{'caption': 'The image is a non-contrast computed tomography (CT) scan of the brain, showing the cerebral hemispheres, ventricles, and subarachnoid spaces without any medical devices visible.', 'region of interest': 'The region of interest, located centrally and in the lower-middle area of the brain, occupies approximately 1.5% of the image area and exhibits a hyperdense texture compared to the surrounding brain tissue, indicative of an acute hemorrhage.', 'observation': 'This hyperdensity suggests the presence of blood, which is not typically found in this area and may be exerting pressure on adjacent brain structures, potentially leading to a mass effect or displacement of these structures.', 'notes': '', 'bloc': '<loc_213><loc_204><loc_253><loc_344>', 'bbox': '[212.7360076904297, 203.52000427246094, 252.16001892089844, 343.8080139160156]'}