Inter‐ and intravisit repeatability of <scp>free‐breathing</scp> MRI in pediatric cystic fibrosis lung disease

Abstract

PREFUL MRI, similar to Xe-MRI, showed high intravisit repeatability but moderate intervisit repeatability in CF, which may be due to inherent disease instability, even in stable patients. Thus, PREFUL MRI may be considered a suitable outcome measure for future treatment response studies.