8 cases, shuffled — 4 voice, 4 drawings.
Voice cards show real acoustic waveforms generated from clinical feature data (jitter, shimmer, HNR, RPDE).
Drawing cards show spiral and wave tests generated from real motor feature parameters (tremor amplitude, speed variation).
Guess: Parkinson's Disease or Healthy Control.
Then see what the AEGIS 11-engine board detected — and why. It is harder than it looks.
🔊 Voice cases: press Play to hear synthesised phonation generated from real acoustic parameters · 🔬 All waveforms and drawings are generated from real research feature data (AEGIS-Derived Dataset)
🔬 Full AEGIS engines (classification · early detection · progressive management) require the Desktop Application. This web station hosts the educational quiz — real features, real engine verdicts, quiz format. Contributing institutions receive progressive model results. All data handled under strict PDPA compliance. · Champion voice engine: MLP Neural Net AUC 0.846 · GroupKFold-5 validated.
Sixteen profiles from the AEGIS P21 research study — 8 voice cases and 8 drawing cases. Drag sliders to explore how acoustic and motor features shape the signal. Then go to Try It Yourself to draw your own and see your motor profile.
🎤 VOICE CASES — 11-Engine Board
PD-001
🔴 Voice P21-A
STRONGLY PD · 98.7%
GZ-001
🟡 Voice P21-B
GREY ZONE (PD) · 59.3%
GZ-HC-001
🟡 Voice P21-C
GREY ZONE (HC) · 58.9%
HC-001
🟢 Voice P21-D
HEALTHY · 3.0%
✏️ DRAWING CASES — Motor Board
D-PD-001
🔴 Spiral P21-E
STRONGLY PD · 83.9%
D-HC-001
🟢 Spiral P21-F
HEALTHY · 7.7%
D-PD-002
🔴 Wave P21-G
PROBABLE PD · 79.1%
D-HC-002
🟢 Wave P21-H
HEALTHY · 9.1%
D-PD-003
🔴 Spiral P21-I
STRONGLY PD · 88.1%
D-HC-003
🟢 Spiral P21-J
HEALTHY · 6.2%
D-PD-004
🔴 Wave P21-K
STRONGLY PD · 83.4%
D-HC-004
🟢 Wave P21-L
HEALTHY · 7.3%
🧠AEGIS P21 — PARKINSON AUGMENTING SYSTEM
AEGIS P21 is a validated Parkinson's Disease voice and drawing assessment system built on an 11-engine consensus board. GroupKFold-5 subject-level splitting — no patient leaks across folds. Grey-zone protocol: composite score 35–65% → specialist referral required rather than forced binary verdict. AEGIS scores; a neurologist confirms.
📊VOICE ENGINE LEADERBOARD — CANONICAL RESULTS
GroupKFold-5 · 195 subjects (147 PD, 48 HC) · 22 acoustic features · honest AUC
| Engine | AUC | ±SD | Bar |
|---|---|---|---|
| MLP Neural Net 🏆 | 0.846 | ±0.135 | |
| Random Forest | 0.838 | ±0.159 | |
| CatBoost | 0.835 | ±0.161 | |
| Extra Trees | 0.826 | ±0.143 | |
| Hist Gradient Boosting | 0.793 | ±0.189 | |
| Gaussian Naive Bayes | 0.783 | ±0.219 | |
| XGBoost | 0.768 | ±0.264 | |
| K-Nearest Neighbours | 0.763 | ±0.156 | |
| Logistic Regression | 0.723 | ±0.164 | |
| Linear SVC | 0.692 | ±0.191 | |
| SVM-RBF PRIMARY | 0.674 | ±0.213 | |
| Fuzzy Linear-SVC ★ PRIMARY | 0.671 | ±0.214 | |
| Fuzzy SVM-RBF ★ PRIMARY | 0.644 | ±0.180 |
✍️ Draw It Yourself
Clinical digitising tablets reveal tremor in a patient's drawing. Now it's your turn — trace the shape below and see how your motor profile compares to the research cases. 🖱 Mouse or touchpad · results are for fun and education only — real clinical assessment uses specialist equipment
Clinical digitising tablets reveal tremor in a patient's drawing. Now it's your turn — trace the shape below and see how your motor profile compares to the research cases. 🖱 Mouse or touchpad · results are for fun and education only — real clinical assessment uses specialist equipment
Follow the blue guide — start at the dot and draw steadily
🔬 AEGIS P21 clinical reference: Healthy Controls showed tremor amplitude 1.8–3.1 px on calibrated digitising tablets. PD participants: 13.7–18.4 px. Mouse and touchpad drawing naturally produces more variability — so this is a fun comparison, not a medical screening. True clinical assessment requires a neurologist and specialist equipment.