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M20 and M30 ECD displacements.
| M20 | M30 | |||
|---|---|---|---|---|
| Left H | Right H | Left H | Right H | |
| Controls | 13.3 ± 5.9 | 13.5 ± 6.4 | 13.1 ± 5.5 | 12.9 ± 6.3 |
| Patients | 21.3 ± 7.0 | 17.7 ± 8.5 | 19.1 ± 8.1 | 23.2 ± 21.2 |
| P | 0.001 | 0.132 | 0.037 | 0.121 |
Mean ± standard deviation of the displacements (mm) of M20 and M30 sources in the two hemispheres (H) for controls and patients. The last raw shows the P value of two-tailed independent t-test between the two groups.
