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Table 2 Measurements of the dGEMRIC indices and the correlation coefficients between dGEMRIC indices and LCE angle

From: Evaluation of radial distribution of cartilage degeneration and necessity of pre-contrast measurements using radial dGEMRIC in adults with acetabular dysplasia

   n = 35
dGEMRIC indices Radial sub-region Global
a as sa s sp ps p
T1pre Mean (ms) 927 919 925 948 968 1021 1072 969
  95%CI (ms) 892~963 884~953 890~960 910~987 932~1004 973~1069 1007~1137 941~996
  Minimum (ms) 708 786 714 777 832 787 817 838
  Maximum (ms) 1313 1177 1179 1213 1370 1477 1783 1165
T1Gd Mean (ms) 501 490 479 504 526 515 445 494
  95%CI (ms) 464~539 452~527 443~515 461~546 493~558 482~548 416~474 464~525
  Minimum (ms) 272 282 318 278 369 265 291 336
  Maximum (ms) 736 667 689 740 737 718 598 681
  Correlationsa with LCE, r 0.498 (p=0.002) 0.525 (p=0.001) 0.578 (p<0.001) 0.619 (p<0.001) 0.598 (p<0.001) 0.405 (p=0.016) 0.178 (p=0.306) 0.577 (p<0.001)
ΔR1 Mean (s-1) 1.00 1.05 1.10 1.04 0.92 1.02 1.37 1.07
  95%CI (s-1) 0.84~1.16 0.87~1.24 0.92~1.27 0.85~1.23 0.79~1.05 0.86~1.19 1.19~1.55 0.93~1.21
  Minimum (s-1) 0.33 0.40 0.21 0.10 0.31 0.29 0.55 0.45
  Maximum (s-1) 2.56 2.69 2.08 2.52 1.61 3.05 2.62 1.99
  Correlationsa with LCE, r −0.392 (p=0.020) −0.439 (p=0.008) −0.542 (p=0.001) −0.586 (p<0.001) −0.632 (p<0.001) −0.446 (p=0.007) −0.219 (p=0.205) −0.553 (p=0.001)
  1. aCorrelation was calculated as Pearson correlation coefficient.