Collect and label EEG records
Assemble continuous EEG segments with timestamped events and verify labels with clinical experts; include metadata such as montage and sampling rate.
Process EEG signals. Assess clinical risks.
EEG signal processing turns raw time-series voltages into features and predictions for clinical or research tasks. Important challenges include preprocessing artefacts, labelling reliability, class imbalance, patient-level data splits and evaluation with clinically relevant metrics such as sensitivity and calibration.
Learning concept · Not a validated service
EEG signal processing turns raw time-series voltages into features and predictions for clinical or research tasks. Important challenges include preprocessing artefacts, labelling reliability, class imbalance, patient-level data splits and evaluation with clinically relevant metrics such as sensitivity and calibration.
A proposed application: support clinicians by flagging probable seizure events for human review. Any clinical extension must keep a qualified clinician in the decision loop and must not be used for autonomous diagnosis.
Assemble continuous EEG segments with timestamped events and verify labels with clinical experts; include metadata such as montage and sampling rate.
Filter, resample and remove common artefacts (e.g. eye movements, line noise), then create time- or frequency-domain features appropriate to the target task.
Use patient-level splits to train a baseline classifier and optimise for sensitivity and calibration rather than accuracy alone.
Report sensitivity, specificity, AUC and calibration; define human-review workflows, monitoring for drift and clear rollback criteria.
The supplied starter generates a synthetic tabular classification dataset with sklearn.datasets.make_classification, builds a Pipeline that scales features and fits a RandomForestClassifier, then prints a sklearn classification report. It does not load or process EEG signals, nor implement time-series preprocessing or domain-specific feature extraction.
X, y = make_classification(
n_samples=800,
n_features=10,
n_informative=6,
n_redundant=2,
random_state=RANDOM_STATE,
)The starter creates non-physiological synthetic features via make_classification and trains a generic random-forest on those features. This does not demonstrate EEG-specific preprocessing (filtering, artefact removal, spectrograms) nor use real EEG recordings or patient-level splits, so it cannot validate clinical performance claims.
A proposed extension: replace the synthetic data with a labelled EEG dataset, add domain preprocessing (bandpass filters, ICA or notch filtering), extract time-frequency features, and integrate a human-review tool that presents candidate events with supporting visualisations.
This is a potential application pathway, not a delivered product. The supplied starter does not implement this service or validate it with real users.
Networkers Home runs this topic inside its AI Engineer Course, with placement support and hands-on labs.