Figure 1From: Limitations of VCG based gating methods in ultra high field cardiac MRISpatial representation of the VCGs recorded at 0T, 3T and 7T. The black vector is used as the reference vector obtained from the ECG recorded at 0T. The red vector corresponds to one R peak from the 3T and the 7T measurement, respectively. Black dots mark the actual, manually annotated positions of the R peaks.Back to article page