|
Asymmetry in QEEG parameters |
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| AUDS patients n = 16 |
MDE patients n = 16 |
p-valuea |
|
|
|
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| Frontocentral region (μV) |
|||
|
|
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| delta |
0.35 (0.18) |
0.25 (0.23) |
0.076 |
|
|
|||
| theta |
0.25 (0.20) |
0.33 (0.27) |
0.52 |
|
|
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| alfa |
0.41 (0.33) |
0.50 (0.51) |
0.79 |
|
|
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| Temporal region (μV) |
|||
|
|
|||
| delta |
0.66 (0.53) |
0.27 (0.28) |
0.009 |
|
|
|||
| theta |
0.53 (0.37) |
0.40 (0.30) |
0.12 |
|
|
|||
| alfa |
1.18 (1.48) |
0.85 (0.74) |
0.85 |
|
|
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| Parietooccipital region (μV) |
|||
|
|
|||
| delta |
0.60 (0.68) |
0.26 (0.29) |
0.05 |
|
|
|||
| theta |
0.60 (0.81) |
0.49 (0.61) |
0.82 |
|
|
|||
| alfa |
1.05 (0.95) |
0.96 (1.20) |
0.35 |
|
Absolute difference in μV (SD) between right and left side electrode regions. Test 1, 2 and 3 values have been averaged. aMann-Whitney U test, AUDS: Acute Unstable Depressive Syndrome. MDE: Major Depressive Episode | |||
Bjørk et al. BMC Psychiatry 2008 8:89 doi:10.1186/1471-244X-8-89 |
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