Mapped to a shared offline runtime family and usable with a recording or compatible ESP32 CSI stream.
Intended capability
Evaluate the sensing evidence for “UTI & Delirium Behavioral Prodrome Detection” in a consented study using staged events and independent reference observations. This is not a care decision, fall prediction, emergency response, or proof of resident safety.
This describes the intended outcome. Readiness is shared-family mapped, evidence is class B, and a catalog mapping or recording is not proof of this outcome at a real site.
Solution blueprint
See the environment before installing it.
This exact kit is one of 191 first-class designs. It includes geometry, objects, nodes, wording, scenarios, installation, limitations, and catalog-bound readiness.
No rendered revision is available yet.
Bundled recording
A related Elderly scene
This is one recorded vertical scenario. It is not separate validation of every capability in the catalog.
01 The physics
Each behavior has a distinct observable: bathroom visits are RTI transition events on the bedroom-bathroom path; sleep fragmentation is elevated in-bed Doppler burst rate; apathy is reduced total daily Doppler energy; hesitancy is increased micro-Doppler dwell at doorway transitions. No single signal is diagnostic — the correlated multi-axis deviation from the resident's own manifold is.
02 Shared processing path
RTI transition counting + Doppler activity/sleep features -> adaptive PCA manifold per resident with rolling 30-day baseline -> MVE anomaly scoring on the joint feature vector -> CUSUM over 2-5 days (UTI prodrome timescale) with cross-room z-score transfer for new residents.
This is a capability design path. Components may be shared with other catalog entries; it is not presented as a unique algorithm.
03 Validation plan
WiMANS/OPERAnet for the activity feature layer; own retrospective pilot: deploy in 20 units for 6 months, align anomaly scores against nursing records of UTI/delirium diagnoses (target: median 3-day lead time).
04 Commercial hypothesis
For geriatric nurse practitioners and value-based-care operators: 'The house calls the doctor before the confusion starts' — a 72-hour head start on the #1 cause of avoidable elderly hospitalization.