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Table 2 Effect of magnitude and phase corrections on SLAM relaxation and PD measurements with R = 10-fold acceleration

From: High-resolution and accelerated multi-parametric mapping with automated characterization of vessel disease using intravascular MRI

  No correction With Correction True valuea
W2 T1 (ms) 3700 2780 2700 ± 800
W2 T2 (ms) −15,240 1320 1200 ± 1380
SM PD (vs. water) 0.2 0.83 0.82 ± 0.2
Fat T1 (ms) 370 373 370 ± 100
Fat T2 (ms) 104 104 112 ± 31
Fat PD (vs. water) 0.44 0.7 0.67 ± 0.11
L1 T1 (ms) 493.4 507 514 ± 98
L1 T2 (ms) 52 51.7 53.4 ± 7.5
L1 PD (vs. water) 0.89 0.89 0.84 ± 0.09
L2 T1 (ms) 509.5 490.5 475 ± 127
L2 T2 (ms) 70 69 67.2 ± 16
L2 PD (vs. water) 0.67 0.63 0.64 ± 0.12
  1. aMean ± SD for each compartment defined in Fig. 6(a) as measured from the full k-space data sets. SM = smooth vessel-wall muscle; W2 = surrounding tissue; L1 = lesion 1; L2 = lesion 2