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Scatterplot of the difference (Δ) in 3D-FMBV as measured by GE plotted against the difference (Δ) in average microsphere blood flow from their respective baseline measurements (A); difference (Δ) in 3D-FMBV measured by Philips system (B). Line of equality (dotted line). 3D three dimensional; FMBV fractional moving blood volume.
