Table 2.

Labeling categories for iEEG data and the number of samples collected across institutions.

Category	St. Anne’s University Hospital	Mayo Clinic	Reference to results
Physiological activity	94,560	56,730	Class 3
Pathological activity	52,470	15,227	Class 2
Artifacts	32,599	41,303	Class 1
Power line noise (50 Hz/60 Hz)	13,489	41,922	Class 0
Total # of 3-s segments	193,118	155,182

The full dataset information can be found in³⁶.