Essential EDX Series: Volume I Instrumentation: Principles and Practice

principles

• Introduction
• Electrodes – EMG and NCS
• Electrode Impedance
• Leads and Cables
• Amplifier
• Filters
• Analog to Digital Convertor
• Averager
• Stimulator
• Stimulus Artifact
• Volume Conduction
• Pitfalls

Recording SNAP (Overview)

• Applying Electrodes
• Leads from Recording Electrodes
• Motor Artifact (E1 Position)
• Motor Artifact (Touching Fingers)
• Signal Averager
• Edit Averaged Response
• Stimulator Cable Artifact
• Position of Ground Electrode
• Rotating Anode
• Biphasic Stimulation
• Signal Enhancer