Fig. 5From: Magnetic resonance imaging phantoms for quality-control of myocardial T1 and ECV mapping: specific formulation, long-term stability and variation with heart rate and temperatureTitle: Temperature adjusted T1 values. Legend: Longitudinal follow-up showing adjusted values for T1 (panel a) and ECV (panel b) incorporating the small temperature variation. The overall results however, of a small drift in the native blood T1 phantoms remained unchangedBack to article page