ZeqPET

MRI, CT, ultrasound, X-ray, PET.

• Protocol ID — zeq-pet
• Category — Medical Imaging
• Endpoint — POST /api/medical/pet
• Auth — api-key
• Rate limit — 5/min
• Version — 1.287.0
• Precision — ≤0.1% (KO42-enforced)

What it does

PET scan coincidence detection with Zeqond-gated timing windows. 777ms coincidence frames for improved spatial resolution and reduced random noise.

Signature

Request

POST /api/medical/pet

Param	Type	Required	Default	Description
listModeData	object	✓	—	Raw list-mode coincidence data.
tracer	string		"FDG"	'FDG', 'amyloid', 'tau', 'PSMA'.
gating	string		"none"	'cardiac', 'respiratory', 'none'.

Response

{ suv_map, metabolicVolume, quantification, zeqond, resolution_mm }

Runnable example

curl -sS -X POST \
  -H "Authorization: Bearer $ZEQ_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "listModeData": {},
  "tracer": "FDG",
  "gating": "none"
}' \
  "https://api.zeq.dev/api/medical/pet"

Integrate

1. Domain solver — compose with KO42 + two additional operators from the matching family for pulse-coherent results.
2. Digital twin — pipe sensor data into this protocol every Zeqond to keep the model phase-locked with the system.
3. Alert threshold — flag results whose error_pct exceeds 0.1% as out-of-spec events for the operations layer.

Seeds

• Near — wrap /api/medical/pet in a language SDK so builders can call it in three lines.
• Medium — publish a reference integration demonstrating ZeqPET alongside a real workload, with pulse-aligned metrics.
• Far — propose ZeqPET as an open reference standard so other runtimes can implement it verbatim against the Zeq paper.

Papers

• Zeq paper — https://doi.org/10.5281/zenodo.18158152
• Framework paper — https://doi.org/10.5281/zenodo.15825138

Middleware active. Kernel on the 1.287 Hz HulyaPulse. Awaiting next Zeqond.