Today's check-in
Five domains, one honest minute. Objective entries come from your clinic visit or device; the report is yours, made in the same sitting — that pairing is the whole point.
The probe of the day
The voice minute (Udāna, exploratory)
Read any sentence aloud steadily for ~30–60 seconds. We store only duration and loudness trend — never the recording itself — and label it exploratory.
The mirror
Solid line: what was measured. Dashed line: what you reported. The space between them is the discordance your clinic wants to see — named neutrally, judged never.
Measured impairment (0–100)
Your report (0–100)
Clinician review
Demo cohort of four. Profiles A/B/C are the illustrative patterns from the PRĀṆA–PD model document (motor-dominant / autonomic-GI / speech-swallowing). ρ is a demonstration computation, not a validated index.
Coordination reserve ρ (demo)
Review notes
About & safety
What this is
A working prototype of the Sākṣī companion from the PR vs PD blueprint: a five-domain, paired-measurement ritual for research into physiological–perceptual concordance in Parkinson's, structured by the five prāṇas of Praśna Upaniṣad III (3.3–3.12) and computed against the PRĀṆA–PD model (state vector x(t), coordination reserve ρ, coupling matrix AC).
What this is not
- Not a medical device, not a diagnostic, not a treatment recommender — research use only.
- It never changes, delays or replaces any prescribed medication. No herbs, enemas, fasting or breath-retention appear anywhere in this product.
- A physiological abnormality without a report is called discordance — it is not automatically "poor awareness," and the app never words it as such.
- New choking, coughing during meals, wet-sounding voice, repeated chest infections or unexplained weight loss needs prompt medical assessment; breathing difficulty or severe choking needs emergency care.
Where the data lives
Entirely in this browser's local storage, on this device. "Erase my local data" removes everything. No cloud, no accounts, no analytics in this MVP.