<REGION_LOC_DESCRIPTION>The image is a non-contrasted computed tomography (CT) scan of the brain, showing the cerebral structures without any medical devices present. The region of interest, located centrally and in the middle of the image, occupies approximately 2.3% of the area and exhibits a difference in density compared to the surrounding brain tissue, indicative of a pathological condition. This abnormal area could be related to the surrounding brain tissue either by causing a mass effect or by being a result of a localized process such as a hemorrhage, which may lead to changes in the adjacent brain structures due to increased pressure or inflammation.