A Pilot Feasibility Study of Neurodevelopmental Surveillance After the Fontan Operation Using a Sedation-Free Brain MRI Approach. - Choi, Kwang Ho; Baek, Hye Jin; Kim, Hyungtae; Sung, Si-Chan; Byun, Joung-Hee; Ko, Hoon; Lee, Hyoung-Doo; Yun, Ra Yu; Kim, Jun-Ho; Skare, Stefan (Journal of Clinical Medicine, 2026)