Healthcare & Hospitals Shared-family mapped

Nocturnal seizure alert

Rhythmic-motor seizure detection in monitored beds and EMU

Research concept for seizure-like motion patterns; not diagnosis, monitoring, or clinical alerting.

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Readiness Shared-family mapped

Mapped to a shared offline runtime family and usable with a recording or compatible ESP32 CSI stream.

Evidence Supported hypothesis

Published physics or adjacent results support the hypothesis; capability-specific product and site validation are still required.

Runtime family Machine vibration

Spectral energy and drift tracking for repeatable machine vibration signatures.

When no ESP32 is connected

No compatible ESP32 stream is connected. Use the bundled Healthcare recording; it demonstrates the shared Machine vibration runtime, not independent proof of this capability.

Intended capability

Evaluate the sensing evidence for “Rhythmic-motor seizure detection in monitored beds and EMU” in a consented, ground-truthed study. This is not a medical device, clinical monitor, diagnosis, or emergency alert.

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.

Shared-family mapped

No rendered revision is available yet.

Bundled recording

A related Healthcare scene

This is one recorded vertical scenario. It is not separate validation of every capability in the catalog.

01 The physics

Generalized tonic-clonic activity produces a highly periodic, large-amplitude limb/trunk oscillation at ~2-5Hz — a narrowband high-energy micro-Doppler tone far more regular and forceful than normal restless movement.

02 Shared processing path

Micro-Doppler spectral analysis for a sustained 2-5Hz rhythmic peak -> PCA+MVE anomaly manifold to separate seizure rhythmicity from voluntary repetitive motion -> Doppler energy + duration threshold for alert

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

SenseFi/WiMANS for rhythmic vs. non-rhythmic movement discrimination baseline; own-hardware trials with an actuator/volunteers producing 3Hz rhythmic motion vs. video-EEG-annotated event proxies.

04 Commercial hypothesis

'Nocturnal seizure alert' — for epilepsy/neuro units and SUDEP-risk programs needing camera-free convulsion detection.