Evaluation of Motor Neuron Excitability by CMAP Scanning with Electric Modulated Current

Figure 1

Illustration of the equipment used and electrodes placement. (a) The electrical stimulator and biosignal acquisition unit. (b) Electrodes placement: stimulation electrodes on the median nerve, sEMG electrodes on the thumb, and ground electrode on the wrist. (c) Hand fixation for the test.

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