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Table 1 Global peak velocities measured with the various reconstructions

From: Application of through-time spiral GRAPPA to phase velocity mapping (PVM)

Peak SENSE R2 (cm/s) GRAPPA R2 (cm/s) GRAPPA R4 (cm/s) GRAPPA R8 (cm/s)
Long1 5.08 6.03 4.64 3.73
Long2 -9.40 -10.2 -9.97 -7.16
Rad1 1.40 1.99 1.16 0.78
Rad2 -2.03 -2.19 -2.26 -1.92
Circ1 1.63 1.84 1.34 1.78
Circ2 -1.04 -1.01 -1.19 0.09