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Table 1 Parameter comparisons are shown in SB and DB data both at stress (S) and rest (R).

From: Assessing the reliability of DP and Fermi estimates in single and dual bolus cardiac MR perfusion imaging

Modeling values/

Method

DP-DB

DP-SB

Fermi-DB

Fermi-SB

MBF-S (ml/min/ml)

3.20 (0.97)

3.40 (0.74)

3.60 (0.79)

4.50 (0.80)

MBF-R (ml/min/ml)

1.23 (0.37)

1.45 (0.40)

1.47 (0.50)

1.56 (0.45)

PS-S (ml/min/ml)

0.98 (0.32)

1.09 (0.21)

  

PS-R (ml/min/ml)

0.56(0.15)

0.62 (0.14)

  

E-S

0.45(0.04)

0.45(0.03)

  

E-R

0.56(0.04)

0.54(0.03)

  

vb-S

0.08(0.02)

0.09(0.02)

  

vb-R

0.04(0.01)

0.04 (0.01)

  

ve-S

0.17(0.05)

0.20(0.04)

  

ve-R

0.17(0.06)

0.20(0.05)

  
  1. The extraction fraction (E) and vb did not change in SB versus DB analysis: E-S (p = 0.90), E-R (p = 0.10), vb-S (p = 0.09), vb-R (p = 0.68). Mean values ( ± SD) are shown.