Fig. 2
From: An HD-EEG Database to dissect Somatosensory Awareness from Task Relevance and Report

Data Organization and File Structure. For each released ZIP archive contains one folder per subject (n = 30). Within each subject folder are two condition-specific subfolders: No-Report (NR) and Report (R). The NR folder contains epoched data saved as.mat files (dimensions: channels × time points × trials, e.g., 110 × 600 × 100) for stimuli at ST + 10% and MT + 10%. The R folder: Contains 40 trial subfolders (except for subjects 2 and 5, which have 28 and 32 subfolders, respectively). Each subfolder is named using the trial sequence number, stimulus intensity (TACTST + 10% or TACTSM + 10%), and task instruction (CV for R-TI, CT for R-TR), for example 01_ST_CV. Inside each train folder you will find a 3D.mat matrix of epoched EEG data (channels × time points × trials) and a.mat file listing electrode labels and their 3D positions.