Reliability of 4D Flow MRI for Investigation of Fetal Cardiovascular Hemodynamics in the Third Trimester

• DOI: 10.1148/ryct.240119
• Publication Date: 2024-12-05T14:47:42Z
• Authors: Erin K. Englund; Takashi Fujiwara; Sarah A. Smith; Mariana L. Meyers; Richard M. Friesen; Lorna P. Browne; Alex J. Barker
• Keywords: Third trimester

Four-dimensional flow MRI was feasible in third-trimester fetuses, and hemodynamic measurements were precise across measurement locations, internally consistent based on conservation of mass, repeatable from test-retest data, correlated to two-dimensional phase contrast measurements.