|
Contrast
|
Region
|
Cluster (voxels)
|
Peak (mm)
|
t Score
|
p Value
|
|---|
|
x
|
y
|
z
|
|---|
|
Sine-wave numbers
|
Angular gyrus
|
12
|
− 38
|
− 54
|
46
|
4.63
|
0.045
|
|
Sine-wave place names
|
Planum temporale
|
377
|
− 52
|
− 34
|
12
|
5.19
|
0.013
|
|
Angular gyrus
|
25
|
− 39
|
− 54
|
48
|
4.74
|
0.035
|
|
Place names > numbers
|
Temporal pole
|
383
|
− 46
|
18
|
− 34
|
5.03
|
0.018
|
|
Numbers > place names
|
Inferior frontal gyrus
|
84
|
− 45
|
16
|
4
|
4.70
|
0.037
|
|
Perceptual learning: sine-wave numbers
|
Post-central gyrus
|
175
|
− 38
|
− 33
|
54
|
5.26
|
0.011
|
|
Post-central gyrus
|
627
|
− 58
|
− 20
|
38
|
4.96
|
0.021
|
- The table summarises statistically significant (positive) associations between regional grey matter volume and the relevant performance measure for the processing of sine-wave speech stimuli (see text for details), based on a voxel-based morphometric analysis of brain magnetic resonance images for the combined patient cohort. All local maxima presented are significant at p < 0.05FWE within a pre-specified left hemispheric ROI (see Additional file 5). Coordinates of local maxima are in Montreal Neurological Institute (MNI) standard space
