Fig. 4
From: Dual-phase whole-heart imaging using image navigation in congenital heart disease
Coronary Vessel Sharpness in Volunteers. Graphical depiction of average coronary vessel sharpness for all 19 healthy subjects for systolic and diastolic 3D WH bSSFP using iNAV (black bars) and dNAV (grey bars) for motion correction. This shows equivalent sharpness for the two sequences. iNAV = image-navigator; dNAV = diaphragmatic 1D pencil beam navigator; RCA = right coronary artery; LAD = left anterior descending artery; LCx = circumflex artery