23 Na MRI: inter-reader reproducibility of normal fibroglandular sodium concentration measurements at 3 T.
Otso ArponenMary A McLeanMuzna NanaaRoido ManavakiGabrielle C BaxterAndrew B GillFrank RiemerAneurin J KennerleyRamona WoitekJoshua D KaggieWilliam J BrackenburyFiona J GilbertPublished in: European radiology experimental (2024)
Na MRI allows the quantification of total and fluid-attenuated sodium concentrations (TSC/FASC). • Sampling method (large/small region of interest) affects the TSC and FASC values. • Dense breasts have higher TSC and FASC values than non-dense breasts. • The inter-reader reproducibility of TSC and FASC measurements was, in general, excellent. • The results suggest the importance of stratifying the sodium measurements protocol.