Neurological Symptom Triage Wing
Not stroke diagnosis. Not seizure diagnosis. Strict escalation rules prioritized over minimizing tests when uncertain.
The Challenge
Neurological symptoms trigger defensive imaging, yet missing a true emergency is unacceptable. Live Corp focuses on structured triage, not diagnosis.
What It Reduces / Improves
Reduces Defensive Imaging
Low-yield imaging in low-risk presentations is deferred
Improves Escalation Safety
High-risk signs are recognized and escalated faster
Standardizes Documentation
Consistent red flag documentation and triage protocols
Input Sources
Symptoms
Structured symptom onset and pattern
Vitals
Blood pressure, heart rate, temperature
Neuro Checks
Simple guided checks (speech, coordination)
Audio/Video
Optional short capture for signal quality
Decision Framework
Benign pattern + stable vitals + no red flags → defer immediate imaging
Recommend clinic evaluation or targeted pathway
Acute focal deficits → urgent evaluation
Output Schema
- • Neuro risk band
- • Confidence
- • "Urgent evaluation required / clinic review / monitor"
- • Safety notes
- • Not stroke diagnosis
- • Not seizure diagnosis
- • Strict escalation rules prioritized
- • All outputs subject to clinician review
Abstain Conditions
Unclear timeline of onset
Missing key red-flag data
Poor capture quality
Model Sources
| Domain | Task | Model / Source | Link |
|---|---|---|---|
| Structured triage | Risk fusion | scikit-learn | Source → |
| Risk fusion | Alternative | XGBoost | Source → |
| Pose/action | Guided checks (optional) | MediaPipe | Source → if used for guided checks, not diagnosis |
Deployment Configuration
- • OPD triage support
- • Emergency department
- • Documentation assistance
- • Imaging gateway integration
Important Limitations
- ✗Not stroke diagnosis
- ✗Not seizure diagnosis
- ✗Strict escalation rules prioritized over minimizing tests when uncertain
- ✗Imaging gateway invoked only on escalation
Example Outputs
"High risk pattern. Escalate to urgent evaluation."
"Uncertain history. Abstain. Recommend evaluation."
Clinical Workflow Integration
How This Service Fits the Engine
The Neurological Symptom Triage Wing operates as a structured triage module within the Live Corp engine. It processes neurological symptoms, vitals, and simple neuro checks to identify red flags and escalate true emergencies while reducing defensive imaging in low-risk presentations.
Structured red-flag triage for neurological symptoms
ESCALATION + ABSTAIN