From: Pontine stroke in a patient with Chronic Progressive External Ophthalmoplegia (CPEO): a case report
Nerve (unit) | Normal value | Patient value |
---|---|---|
Right Median | ||
Motor distal latency (ms) | < 4.1 | 3.33 |
CMAP amplitude- wrist (mV) | > 5.0 | 10.8 |
CMAP amplitude- elbow (mV) | - | 10.4 |
Motor conduction velocity (m/s) | > 48 | 57.4 |
F wave latency (ms) | < 30 | 27.45 |
Right Peroneal | ||
Motor distal latency (ms) | < 6.0 | 4.90 |
CMAP amplitude- ankle (mV) | > 3.0 | 7.1 |
CMAP amplitude- fibular head (mV) | - | 5.6 |
Motor conduction velocity (m/s) | > 38 | 49.3 |
F wave latency (ms) | < 57 | 49.53 |
Right Radial | ||
SNAP amplitude (μV) | > 15.0 | 17.3 |
SNAP conduction velocity (m/s) | > 50 | 51.5 |
Right sural | ||
SNAP amplitude (μV) | > 5.0 | NR |
SNAP conduction velocity (m/s) | > 38 | - |