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Table 2 RMSE between the estimated GM CBF and true values under different numbers of label/control pairs, when using the sEM-LR algorithm (unit: mL/100 g/min)

From: Partial volume correction for arterial spin labeling using the inherent perfusion information of multiple measurements

Std of noise

Number of label/control pairs

10

20

30

40

5

2.7288

2.0557

1.6624

1.4603

10

5.7988

3.2497

3.0240

2.4051

15

7.5917

5.4996

4.5987

3.4356