Variable flip angle 3D ultrashort echo time (UTE) T1 mapping of mouse lung : A repeatability assessment
Background: Lung T1 is a potential translational biomarker of lung disease. The precision and repeatability of variable flip angle (VFA) T1 mapping using modern 3D ultrashort echo time (UTE) imaging of the whole lung needs to be established before it can be used to assess response to disease and therapy. Purpose: To evaluate the feasibility of regional lung T1 quantification with VFA 3D-UTE and to