Interactive demonstration
The signal, in context.
Explore a recording. Compare measurements. Keep the limits in view.
Synthetic data only. These examples contain no human recordings or treatment results. Powers and quality flags are illustrative. No AI analysis or investigator review has been performed.
How to use this demo
Choose a sample recording and channel, then select a frequency band to inspect its powers. Baseline, Post-session, and Compare change the waveform view. Selecting a band does not filter the waveform.
The powers are predefined examples used to generate the two-second traces. Quality percentages and flags describe a hypothetical two-minute session. They are not detected events or AI confidence scores.
Preview or download a synthetic, unreviewed text report with both periods and all five bands. The electrode drawing is an illustration, not a calculated activity map.
Read the full user guideAlpha band power · 8–13 Hz
Baseline 20.00 µV² +20.0% change
Illustrative recording setup
2 min per period · SYNTHETIC-P01
Illustrative usable recording
4 seconds flagged · human review required
Recording preview
Deterministic synthetic signal · 2-second window · amplitude in µV
Recording context
Conditions belong alongside the measurements.
- Condition
- Eyes closed, seated rest
- Comparison
- Baseline / post-session rest
- Intervention
- None. Synthetic example.
- Method version
- synthetic-fixtures-v1
Signal quality & annotations
Scripted flags for demonstrating the review workflow.
- Illustrative movement flag: 00:42 to 00:46.
- Quality values are synthetic metadata, not results from an artifact detector.
Band power comparison
All channels · absolute power in µV²
Alpha · 8–13 Hz
Power changed by +20.0% in this authored example. A frequency-band change alone does not establish clinical improvement.
View exact measurements
| Band | Before | After | Change |
|---|---|---|---|
| Delta | 6.25 | 6.50 | +4.0% |
| Theta | 8.00 | 7.50 | -6.3% |
| Alpha | 20.00 | 24.00 | +20.0% |
| Beta | 9.00 | 8.25 | -8.3% |
| Gamma | 2.50 | 2.75 | +10.0% |
Measurements, with limits.
This demo illustrates a review experience. Actual recordings need validated acquisition, a defined analysis method, and qualified human review.
How we approach analysis