EEG Power Analysis Data from Holographic Display Study in Museums
Description
This dataset contains the spectral power values derived from EEG recordings collected during the experiment. It includes cleaned data from 24 participants across three display conditions (hologram, photograph, and 3D-printed model). Outliers were manually identified and removed using a ±3 standard deviation threshold to ensure the accuracy of the results. The dataset was used for the statistical comparisons reported in the manuscript.
Files
Steps to reproduce
The dataset was generated using EEG recordings collected during a within-subject experiment involving three display conditions (hologram, photograph, and 3D-printed model). EEG signals were processed using EEGLAB in MATLAB. Power spectral density was calculated using Fast Fourier Transform (FFT), and average power values across frequency bands (Delta, Theta, Alpha, Beta, Gamma) were extracted from selected ROIs. Outliers were manually removed based on visual inspection and statistical deviation.
Institutions
- Heriot-Watt University