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. Author manuscript; available in PMC: 2013 Jul 15.
Published in final edited form as: NMR Biomed. 2009 Jun;22(5):480–487. doi: 10.1002/nbm.1358

Table 1.

qMT and DTI parameters

Control mice
(mean ± SD)		 Shiverer mice
(mean ± SD)		 p-value
QMT Pool size ratio White matter 0.099 ± 0.011 0.076 ± 0.008 0.002
Gray matter 0.071 ± 0.005 0.076 ± 0.007 0.14
Fast rate (s−1) White matter 27 ± 4 29 ± 8 0.58
Gray matter 29 ± 8 28 ± 6 0.98
Slow rate (s−1) White matter 1.10 ± 0.03 1.02 ± 0.02 0.0002
Gray matter 1.05 ± 0.04 1.07 ± 0.05 0.52
DTI Radial diffusivity (µm2/ms) White matter 0.09 ± 0.01 0.12 ± 0.02 0.01
Gray matter 0.23 ± 0.01 0.24 ± 0.02 0.78
Axial diffusivity (µm2/ms) White matter 0.40 ± 0.03 0.42 ± 0.04 0.27
Gray matter 0.31 ± 0.02 0.31 ± 0.03 0.91

The p-value represents the statistically significant difference calculated by t-test.