Electromyography

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Electromyography#

This dataset contains the raw electromyographic signal for the right biceps brachii during cyclic contraction/relaxing movements, recorded at the Mobility and Adaptive Sports Research Lab using a surface electrode (Delsys Trigno).

Files#

  • emg_biceps_brachii.csv: CSV file with two columns: time and data in volts.

import kineticstoolkit.lab as ktk
import pandas as pd

filename = ktk.doc.download("emg_biceps_brachii.csv")
dataframe = pd.read_csv(filename, index_col="Time")

dataframe.plot();
_images/e56d9fe2ef5ad45eb655e3fc8a9c6e6b5ae13ffd9cbeeb5874ebdd0ae5b2a6cc.png

  • emg_biceps_brachii.ktk.zip: The same data as a TimeSeries, interpolated on a constant sample rate.

filename = ktk.doc.download("emg_biceps_brachii.ktk.zip")
ts = ktk.load(filename)

ts

TimeSeries with attributes:
      time: <array of shape (6534,)>
      data: <dict with 1 entries>
    events: []
      info: {'Time': {'Unit': 's'}}
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