<REGION_LOC_DESCRIPTION>The image is a non-contrasted computed tomography (CT) scan of the brain, showing the cerebral structures without the use of contrast agents. The region of interest, located centrally and in the middle of the image, occupies approximately 2.8% of the area and appears to have a different density compared to the surrounding brain tissue, which may indicate an abnormality such as a hemorrhage. This abnormal area could be related to the surrounding brain tissue either as a cause of a secondary effect like mass effect or edema, or it could be a part of a larger pathological process affecting the brain.