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Table 1 Linear regression analysis against 20-pt BH + ECG datasets

From: Fast and fully automatic calibration of frequency offset for balanced steady-state free precession cardiovascular magnetic resonance at 3.0 Tesla

Dataset

Slope

R2

95% C.I. (Hz)

20-pt

   

BH

0.97

0.98

6.93-7.65

FB

0.89

0.91

13.02-14.38

10-pt

   

BH + ECG

1.00

0.99

3.58-3.93

BH

0.93

0.98

4.89-6.50

FB

0.90

0.92

12.46-13.75