This repository holds the code used for running mouse-tracking and EEG experiment and analysing the data. The code was used for the exam project in Cognitive Neuroscience.
The participant is exposed to a object discrimination task, in which two stimulus objects are presented. Before each trial, the participant is instructed to press on a certain stimulus (for example “banana”). Three types of trials are presented:
- A congruent trial, in which stimulus objects are colored congruently with their typical color (e.g., a yellow banana and a red apple).
- An incongruent trial, in which the colors of stimulus object are switched (e.g., a yellow apple, and a red banana)
- A neutral trial, in which the stimulus objects consist of achromatic line drawings of the stimulus objects.
| File | Purpose |
|---|---|
ICA.ipynb |
Cleaning data and creating epochs for further analysis |
time_frequency.ipynb |
Time frequency analysis of EEG signal (cluster-based permutation test and plotting) |
mousetracking_EEG_behavioural.py |
Code for running the experiment without EEG triggers |
mousetracking_EEG.py |
Code for running the experiment with EEG triggers |
mousetrack_analysis.Rmd |
Analysis of mouse-tracking data |