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Table 3 The DSC and volume of consensual voxels identified by both of two raters

From: Short-echo-time magnitude image derived from quantitative susceptibility mapping could resemble neuromelanin-sensitive MRI image in substantia nigra

Group

  

Left

Right

Mean

HCs

DSC

 

0.80 ± 0.05

0.83 ± 0.04

0.81 ± 0.04

Volume

setMag

97.67 ± 11.34

94.33 ± 12.61

95.99 ± 10.60

NM-MRI

94.53 ± 11.11

97.47 ± 9.32

96.00 ± 8.49

p

0.45

0.31

0.99

PD

DSC

 

0.76 ± 0.093

0.73 ± 0.067

0.74 ± 0.07

Volume

setMag

83.28 ± 14.54

71.94 ± 16.73

77.61 ± 13.06

NM-MRI

79.78 ± 13.45

78.33 ± 15.99

79.06 ± 11.93

p

0.36

0.053

0.62

  1. p represents the comparison of the volume between SNhyper of setMag and NM-MRI images using paired t-test or Wilcoxon test
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BMC Neurology

ISSN: 1471-2377

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