Neutronics // Learn

EEG signal analysis, explained.

Short, technical explainers on the parts of EEG analysis that actually matter: frequency bands, band power, the EDF format, and the spectral features people compute from it. Written for researchers, engineers, and students — not marketing copy.

01 / Signal

EEG Frequency Bands

Delta through gamma — what each band means, and why the boundaries between them are conventions, not constants.

02 / Metrics

EEG Band Power

Absolute vs relative band power, how it's computed from the PSD, and why the denominator you choose changes everything.

03 / Data

How to Analyze EDF Files

The European Data Format, its structure, and the details that break your analysis if you ignore them (units, sample rates, montages).

04 / Features

Spectral Features of EEG

Spectral edge frequency, median frequency, spectral entropy, line length, and Hjorth parameters — what each captures.

NoteThese articles teach the signal and the math behind EEG analysis. They are for research and educational use. Nothing here is medical advice, and NeuroTrace is not a medical device.