Detecting changes of sound pressure level for automatic volume control using EEG

Code for Kimura et al. 2023

Reference

An auditory brain-computer interface to detect changes in sound pressure level for automatic volume control

Kimura et al. 2023

Data

Preprocessed data are available from the following form.

Request form

exp1

• 7 subjects
• subject-1-XX.mat (XX is ID number)
• Data format (variables)
  • DataF: Data, 1300x256x64 (trial x time x channels)
  • Pressure_Label: sound pressure labels, 1300 x 1 (trial x 1)
    • 1: target (70 db)
    • 2: non-target (60 db)

exp2

• 10 subjects
• subject-2-XX.mat (XX is ID number)
• Data format (variables)
  • DataF: Data, 1300x256x64 (trial x time x channels)
  • Pressure_Label: sound pressure labels, 1300 x 1 (trial x 1)
    • 1: target (70 db)
    • 2: non-target (60 dB)
    • 3: target (50 dB)
  • Group: 1300 x1
    • 1: target (70 db)
    • 2: non-target

Analysis

• Prepare the data in /data/exp1 or exp2
• Run main.py

Requirement

• Python 3.X
• other packages/tools (requirement.txt)

NOTE

The code is used for the analysis after preprocessing.