<CAPTION_DETAILS>The image is a non-contrast computed tomography (CT) scan of the brain, showing the cerebral hemispheres without any medical devices present. The region of interest, located centrally and in the lower-middle area of the brain, occupies approximately 1.1% of the image area and exhibits an unusual appearance indicative of a disease, possibly reflecting changes in tissue density or structure. This region's relative position to other brain structures suggests it could be affecting or affected by adjacent tissues, potentially influencing or being influenced by the pathology present in the surrounding brain areas.