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. Author manuscript; available in PMC: 2016 Mar 1.
Published in final edited form as: J Magn Reson Imaging. 2014 Feb 19;41(3):624–632. doi: 10.1002/jmri.24585

Table 3.

Average values for SNR, FA, ADC, Axial and Radial diffusivity, the number of fiber tracks and average pennation angle and fiber track length comparison between STEAM and TRSE. Additionally the results of the correlation between the two sequences and the p value (last column) of the Student's t-test comparison between the two techniques for each derived quantity are given.

STEAM TRSE P value of Correlation t value P value between sequences
SNR 39.1 ±5.20 31.8±4.80 0.214 4.35 0.002
FA 0.30 ±0.04 0.23±0.03 0.012 7.82 0.000
ADC 1.24 ±0.03 1.51±0.06 0.149 16.0 0.000
Axial diffusivity 1.67±0.07 1.89±0.08 0.010 13.1 0.000
Radial diffusivity 1.02±0.04 1.33±0.07 0.234 15.2 0.000
Fiber Number 5885±73 5659±220 0.002 4.39 0.002
Pennation Angle 16.4±2.94 15.3±2.84 0.238 1.20 0.262
Fiber length 30.8±7.49 27.2±7.88 0.001 2.90 0.018