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Table 1 Relative T1 Error: 100*|T1meas - T1IR-SE |/T1IR-SE

From: High-resolution multi-breath-held 3D volumetric T1 mapping acquisition: analysis of T1 measurement reproducibility compared to 2D T1 mapping with a respiratory motion phantom

T1meas

% Error vs Ref IR-SE

P-value

2D Static

9.8 ± 4.8

P = NS

2D with Respiratory Drift

10.0 ± 5.1

P = NS

2D with Respiratory Shift

11.7 ± 7.7

P = NS

3D Static

7.6 ± 6.1

P = NS

3D with Respiratory Drift

9.6 ± 9.3

P = NS

3D with Respiratory Shift

9.1 ± 9.2

P = NS

  1. All pairwise comparisons yielded non-significant (NS) p-values (P > 0.05).
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Journal of Cardiovascular Magnetic Resonance

ISSN: 1532-429X

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