Question

One of the most common transformations of EMG data used is?

Answer 1

One of the most common transformations of EMG data used is the rectification technique.

Answer 2

Rectification is the most common transformation of EMG data. It converts the AC signal into a unidirectional signal by taking the absolute value and removing negative values.

Step-by-step explanation:

One of the most common transformations of EMG data is rectification. Rectification is the process of converting the AC signal of the EMG data into a unidirectional signal. This is typically done by taking the absolute value of the AC signal, removing any negative values, and keeping only the positive values.

For example, if the original EMG signal oscillates between positive and negative values, rectification would transform it into a signal that only contains the positive values.