Ischemic stroke detection using EEG signals
Why this work is in the frame
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Bibliographic record
Abstract
Stroke is the second leading cause of death in the United States of America. 87% of all strokes are ischemic stroke, which is mainly caused by the blockage of small blood vessels around the brain. Magnetic resonance imaging (MRI) provides the gold standard for accurate diagnosis of ischemic strokes, but it is both time-consuming and unsuitable for 24/7 monitoring. In this paper, we propose an ischemic stroke detection method through the multi-domain analysis of EEG brain signal from wearable EEG devices and machine learning. Using 40 healthy and 40 patients' data, we find that Multi-Layered Perceptron (MLP) and Bootstrap models (Extra-Tree and Decision-Tree) can achieve test accuracy of 95% with an area under the ROC curve 0.85.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it