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05Software engineering

MedTrace / aQuant

PET analysis, image review and reporting in a structured workflow for heavy clinical data.

Client
MedTrace
Year
2025
Credits
Product imagery: MedTrace
aQuant: parametric images, polar maps, and quantitative results. Image: MedTrace.

The product.

aQuant is semi-automated software for ¹⁵O-water PET myocardial blood-flow analysis. The algorithms are used in research and reported in over 30 peer-reviewed articles. Each scan is segmented by cluster analysis to extract the blood input function.

Polar maps: rest, stress and segmental quantification. Image: MedTrace.

What we built.

We built the greenfield IT architecture and the entire system, including interface speed, data flow, and the clinician's workflow. Regulatory requirements were part of the build: health-tech constraints, medical device capture, and ISO 13485 certification, alongside 3D rendering and positron measuring.

Certified for 15 years.

The system is certified and designed to run for 15 years. The GUI uses pure web components without large frameworks. The structure is simple to allow validation. It runs on standard browser technology without updates.

3D model: Heart surface from MedTrace renders. Drag to rotate, scroll to zoom.
01 / Analyse

From scan to output.

aQuant processes dynamic ¹⁵O-water PET data and generates quantitative myocardial blood-flow outputs.

02 / Review

Images and tables.

Results at stress and rest are presented as short and long axis images, polar maps, and tables, with quality control.

03 / Report

Export.

Results are on a report page and export to local PACS; parametric images export for documentation or fusion with CT angiogram.

Parametric image review. Image: MedTrace.
Interface detail: stress and rest maps. Image: MedTrace.
Project context & sources

Software development within the MedTrace team. Product imagery and information: MedTrace. Workflow wording follows MedTrace’s published description.

MedTrace: aQuant product information and availability ↗
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