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Test–retest results for example subjects in Figure 2

Subject 1Subject 2
S 1S 2S 1S 2
fMRI acquisition qualitytSNRmed107.0100.9102.893.9
Motion (mm)1.080.580.380.34
Motion correl*0.060.120.140.20
Inferior frontal ROILIF-Ave0.940.88−0.83−0.80
LIVOL0.870.70−0.59−0.47
Volume (mm3)4102389325065881
Rvolume97.459.8
Roverlap63.237.6
Temporoparietal ROILIF-Ave0.980.90−0.89−0.92
LIVOL1.001.00−0.65−0.76
Volume (mm3)1644150624315364
Rvolume95.662.4
Roverlap58.235.2
  • Note:— fMRI indicates functional MR imaging; ROI, region of interest; tSNRmed, first temporal signal-to-noise ratio estimate; LIF-Ave, LI calculated using F values; LIVOL, LI calculated using activation volume. Rvolume, reproducibility of volume of activation; Roverlap, reproducibility of location of activation and volume of activation combined. Volume and concordance ratios are for the language dominant hemisphere.

  • * Correlation between head motion and experimental paradigm.