PT - JOURNAL ARTICLE AU - Yu, Yannan AU - Mattay, Raghav AU - Amans, Matthew Robert TI - The cortical venous ribbon sign: diffuse cerebral cortex hyperaemia due to venous congestion AID - 10.1136/bcr-2022-254167 DP - 2023 Dec 01 TA - BMJ Case Reports PG - e254167 VI - 16 IP - 12 4099 - http://casereports.bmj.com/content/16/12/e254167.short 4100 - http://casereports.bmj.com/content/16/12/e254167.full SO - BMJ Case Reports2023 Dec 01; 16