Assessment of Haemodynamic Response to Nonselective Beta-Blockers in Portal Hypertension by Phase-Contrast Magnetic Resonance Angiography

Figure 4

Axial T1 relaxation maps of liver (a) and spleen (b) before and after NSBB therapy. Top row shows representative image of liver (a) and spleen (b) T1 relaxation map from a single patient; position of the 3 ROIs is indicated by white circles. Bottom row shows corresponding segmented liver (a) and spleen (b) histograms and T1 colour scales from the same patient. Numbers below each histogram represent the mode T1.

(a)

(b)