Nerve | Stimulation site | Distal latency (ms) | Amplitude (sensory in μV, motor in mV) | Velocity (m/s) |
---|---|---|---|---|
Sensory | ||||
Left median | Finger I | 3.2 (↓92%) | 33 (↓42%) | |
Wrist | 3.7 (↓69%) | 43 (↓39%) | ||
Right median | Finger I | 1.3 (↓97%) | 37 (↓35%) | |
Wrist | 2.7 (↓78%) | 42 (↓40%) | ||
Right ulnar | Finger V | 1.8 (↓89%) | 36 (↓39%) | |
Wrist | 2.0 (↓78%) | 45 (↓33%) | ||
Left fibular | Toe I | Absent | ||
Ankle | Absent | |||
Left posterior tibial | Toe I | Absent | ||
Right fibular | Toe I | Absent | ||
Ankle | Absent | |||
Right posterior tibial | Toe I | Absent | ||
Motor | ||||
Left median | Wrist | 4.2 (↑40%) | 1.7 (↓92%) | |
Elbow | 1.5 (↓91%) | 40 (↓38%) | ||
Right median | Wrist | 4.0 (↑33%) | 7.7 (↓65%) | |
Elbow | 5.0 (↓72%) | 33 (↓49%) | ||
Right ulnar | Wrist | 2.7 (Normal) | 8.9 (Normal) | |
Elbow | 7.7 (Normal) | 39 (↓39%) | ||
Left fibular | Ankle | Absent | ||
Fibular head | Absent | |||
Left posterior tibial | Ankle | 4.5 (Normal) | 0.3 (↓98%) | |
Right fibular | Ankle | Absent | ||
Fibular head | Absent | |||
Right posterior tibial | Ankle | Absent |