TABLE 6.
SLEEP AUDITORY-RELATED EVOKED POTENTIALS DURING N3 IN CHILDREN WITH OBSTRUCTIVE SLEEP APNEA SYNDROME BEFORE AND AFTER TREATMENT
| Peak | Fz |
Cz |
Pz |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Before | After | P | Before | After | P | Before | After | P | |
| P2 |
|
|
|
|
|
|
|
|
|
| Amplitude, μV |
6.2 ± 6.2 |
7.7 ± 9.2 |
0.7 |
10.3 ± 11.6 |
9.6 ± 10 |
0.86 |
9 ± 10.4 |
8.2 ± 6.1 |
0.78 |
| Latency, ms |
153.2 ± 29.7 |
135.8 ± 48.8 |
0.37 |
138.3 ± 29.6 |
118 ± 42.5 |
0.21 |
155.9 ± 25.6 |
130.7 ± 47.2 |
0.05 |
| N350 |
|
|
|
|
|
|
|
|
|
| Amplitude, μV |
−51.6 ± 35.4 |
−40.1 ± 13.2 |
0.24 |
−67.5 ± 36.8 |
−65.5 ± 20.3 |
0.87 |
−54.6 ± 40.3 |
−57.8 ± 27.5 |
0.77 |
| Latency, ms |
363.3 ± 60.9 |
342.3 ± 60.5 |
0.29 |
327.1 ± 53 |
288.7 ± 46.9 |
0.06 |
316.7 ± 52 |
289.1 ± 43.1 |
0.08 |
| N550 |
|
|
|
|
|
|
|
|
|
| Amplitude, μV |
−43.9 ± 30.1 |
−36.3 ± 18.6 |
0.27 |
−52.6 ± 33.9 |
−50.3 ± 29 |
0.82 |
−49.1 ± 42.9 |
−44.8 ± 36.8 |
0.7 |
| Latency, ms |
450.4 ± 55.9 |
448.8 ± 73.8 |
0.95 |
419.1 ± 52 |
395.3 ± 64 |
0.21 |
414.1 ± 70.4 |
407 ± 69.8 |
0.7 |
| P900 |
|
|
|
|
|
|
|
|
|
| Amplitude, μV |
63.9 ± 30.1 |
58.6 ± 19.2 |
0.44 |
73.1 ± 37 |
77.4 ± 22.3 |
0.67 |
60.9 ± 42.2 |
62.6 ± 33.1 |
0.9 |
| Latency, ms | 784.8 ± 138.7 | 800.8 ± 129 | 0.63 | 726.2 ± 64 | 718.4 ± 97 | 0.81 | 724.3 ± 64.6 | 740.6 ± 95.4 | 0.47 |