case_images: PMC8608540_01
case_images: PMC8608540_02
case_images: T2WI axial section showing hemorrhage segmentation at the beginning of the examination (red outline), with a 3D reconstruction at the same stage.
case_images: CRIRA2021-9716952.001.jpg
case_images: PMC8608540_02_CRIRA2021-9716952.001.jpg
case_images: fig1
case_images: A striking increase in the size of the hematoma between the native and the final sequences was noted, starting with 8.1 ml (3.2 x 3.2 x 1.6 cm) on the DWI (Figure 1) and reaching 56.6 ml (6 x 5.9 x 3.2 cm) on the 3D
case_images: GRE axial section showing hematoma segmentation at the end of the examination and a 3D reconstruction of the hematoma with an obvious increase in its size referred to as the flood phenomenon.
case_images: CRIRA2021-9716952.002.jpg
case_images: PMC8608540_02_CRIRA2021-9716952.002.jpg
case_images: fig2
case_images: TOF exerting a significant mass effect over the right lateral ventricle (Figure 2). These findings are compatible with an active, on spot, bleeding caused by the rapidly flowing blood from many small capillaries into an impervious ground (central gray matter), mimicking the naturally occurring flood phenomenon.
case_images: Signs of hematoma heterogeneity predicting expansion: (a) the "black hole" sign, (b) the "blend" sign, (c) the "spot" sign, (d) the "island" sign, (e) the "satellite" sign, and (f) a parenchymal hematoma extending into the lateral ventricle.
case_images: CRIRA2021-9716952.003.jpg
case_images: PMC8608540_02_CRIRA2021-9716952.003.jpg
case_images: fig3