Average values of the CMAP and SNAP components comparing the three filter configurations.

Table 3: Average values of the CMAP and SNAP components comparing the three filter configurations.

Motor compound muscle action potential

Sensory action potential

Filters Configuration

Latency (ms)

Amplitude (mV)

Duration (ms)

Latency (ms)

Amplitude (µV)

AANEM

3.38

(2.7-4.28)

10.47

(5.93-18.47)

6.62

(5.36-8.14)

2.52

(2.04-3.08)

65.5

(33.8-105)

3.38

(2.68-4.22)

9.87

(5.67-17.63)

6.32

(5.14-7.58)

2.53

(2.14-3.08)

64.44

(32.5-104.2)

3.34

(2.44-4.12)

9.88

(5.46-17.28)

6.39

(5.22-7.76)

2.51

(2.14-2.98)

63.35

(36.4-101)

SNAP: Sensory Nerve Action Potential; CMAP: Compound Motor Action Potential Ranges are shown in parentheses.
ms: Milliseconds.; µV: Microvolts; mV: Millivolts.