Table 2.
Comparison of FA and MK Values in the Various Brain Regions of Controls and Patients*.
Children > 3 Years | Children 1–3 Years | ||||
---|---|---|---|---|---|
Controls (n = 20) | SNHL (n = 40) | Controls (n = 18) | SNHL (n = 32) | ||
Mean ± SE | Mean ± SE | Mean ± SE | Mean ± SE | ||
Auditory radiation | FA | 0.495 ± 0.006 | 0.444 ± 0.005‡ | 0.466 ± 0.010 | 0.412 ± 0.007‡ |
MK | 0.869 ± 0.011 | 0.834 ± 0.011† | 0.783 ± 0.012 | 0.790 ± 0.010 | |
Trapezoid body | FA | 0.491 ± 0.010 | 0.472 ± 0.007 | 0.439 ± 0.004 | 0.440 ± 0.007 |
MK | 1.031 ± 0.008 | 0.970 ± 0.015† | 0.960 ± 0.018 | 0.925 ± 0.013 | |
Superior olivary nucleus | FA | 0.366 ± 0.008 | 0.354 ± 0.007 | 0.360 ± 0.011 | 0.333 ± 0.007 |
MK | 0.992 ± 0.015 | 0.929 ± 0.017‡ | 0.882 ± 0.018 | 0.886 ± 0.016 | |
Medial geniculate body | FA | 0.400 ± 0.008 | 0.392 ± 0.004 | 0.361 ± 0.014 | 0.371 ± 0.006 |
MK | 0.781 ± 0.018 | 0.738 ± 0.016 | 0.686 ± 0.023 | 0.676 ± 0.015 | |
Heschl’s gyrus | FA | 0.494 ± 0.007 | 0.316 ± 0.005‡ | 0.336 ± 0.009 | 0.298 ± 0.005‡ |
MK | 0.870 ± 0.012 | 0.834 ± 0.011† | 0.561 ± 0.015 | 0.583 ± 0.009 | |
Middle frontal gyri | FA | 0.380 ± 0.007 | 0.351 ± 0.007† | 0.362 ± 0.013 | 0.321 ± 0.007† |
MK | 0.770 ± 0.018 | 0.703 ± 0.016† | 0.599 ± 0.014 | 0.612 ± 0.0100 | |
Inferior frontal gyri | FA | 0.393 ± 0.010 | 0.357 ± 0.007‡ | 0.361 ± 0.013 | 0.341 ± 0.006 |
MK | 0.767 ± 0.021 | 0.724 ± 0.012† | 0.619 ± 0.019 | 0.645 ± 0.009 | |
Middle temporal gyri | FA | 0.340 ± 0.010 | 0.351 ± 0.006 | 0.352 ± 0.009 | 0.341 ± 0.007 |
MK | 0.738 ± 0.021 | 0.688 ± 0.013† | 0.579 ± 0.018 | 0.559 ± 0.021 | |
Superior temporal gyri | FA | 0.751 ± 0.066 | 0.431 ± 0.036‡ | 0.633 ± .0770 | 0.623 ± 0.072 |
MK | 0.466 ± 0.035 | 0.552 ± 0.020‡ | 0.393 ± 0.041 | 0.393 ± 0.041 | |
Angular gyrus | FA | 0.362 ± 0.013 | 0.325 ± 0.008‡ | 0.385 ± 0.043 | 0.385 ± 0.043 |
MK | 0.804 ± 0.026 | 0.698 ± 0.012‡ | 0.635 ± 0.020 | 0.635 ± 0.020 | |
Supramarginal gyrus | FA | 0.340 ± 0.009 | 0.332 ± 0.0061 | 0.331 ± 0.014 | 0.331 ± 0.014 |
MK | 0.743 ± 0.017 | 0.689 ± 0.012† | 0.638 ± 0.018 | 0.638 ± 0.018 | |
Hippocampus | FA | 0.336 ± 0.010 | 0.317 ± 0.007 | 0.314 ± 0.012 | 0.314 ± 0.012 |
MK | 0.603 ± 0.015 | 0.580 ± 0.012 | 0.529 ± 0.025 | 0.529 ± 0.025 |
*The table demonstrates differences with P values of <0.01or <0.05 compared with the controls. Values are presented as the mean ± SD.
†Statistically significant difference: † P < 0.05, ‡ P < 0.01.