Table 1.
Neurophysiological data of the patient during follow-up
| Age | EEG | ABR | SSEP | mNCV | sNCV | F-VEP/ERG | MEP | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Upper Limbs (UL) | UL | Lower Limbs (LL) | UL | LL | P100 | ERG | UL | LL | |||
| 7 years | occipital anomalies | N | N9:8.2 ms | N | N | N | N | 141 ms | N | ---- | ----- |
| N13:9.8 ms | 18.7 μV | ||||||||||
| N20:18 ms | |||||||||||
| 13 years | ------ | N | N9: 8.6 ms | N | N | 50 μV | 50 μV | 145 ms | N | ---- | ----- |
| N13:11.3 ms | 2.8 ms | 4.3 ms | 11.4 μV | ||||||||
| N20:19 ms | 35 m/s | 26 m/s | |||||||||
| 17 years | Low amplitude background activity | N | ----- | ---- | ---- | ----- | ----- | 142 ms | N | N | n.d. |
| −2.8 μV | |||||||||||
| 19 years | Low amplitude background activity | N | N9: 8.6 ms | N | N | 50 μV | 50 μV | n.d. | N | N | n.d. |
| N13:13.3 ms | 3.1 ms | 4.9 ms | |||||||||
| N20:2 ms | 37 m/s | 28 m/s | |||||||||
EEG electroencephalogram, ABR auditory brainstem response, SSEP somatosensitive evoked potentials, NCV nerve conduction velocity (m: motor; s: sensitive), F-VEP flash visual evoked potentials, ERG electroretinogramm, MEP motor evoked potentials
-----not done, N normal, n.d not detectable