<REGION_LOC_DESCRIPTION>The image is a non-contrast computed tomography (CT) scan of the brain, showing the cerebral structures without the use of contrast media. The region of interest, located centrally and in the middle of the image, occupies approximately 2.3% of the area and appears to have a different density compared to the surrounding brain tissue, indicative of a pathological condition. This abnormal density could represent an area of intracranial hemorrhage, which is consistent with the provided disease knowledge. The region of interest's proximity to other cerebral structures suggests a potential mass effect or displacement of adjacent brain tissue, which could be a consequence of the hemorrhage exerting pressure or due to the volume it occupies.