Spectral analysis
Multi-energy bin assessment for photon-counting CT
Insight That Drives Decisions
Intelligent imaging solutions that turn complex CT and spectral data into clarity — from artefact reduction to quantitative insight.
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Quality Assessment Framework is the first cloud-based, made-in-UAE quantitative image quality platform, purpose-built for multi-energy photon-counting computed tomography (PCCT).
Multi-energy bin assessment for photon-counting CT
Noise power spectrum across energy bins
Modulation transfer function for spatial resolution
Signal-to-noise ratio measurement
Contrast-to-noise ratio for detectability
Classify materials from spectral data
Quantify material concentrations
Distribution analysis and visualization
Spatial intensity profiles along ROIs
Quantitative metal artifact assessment for conventional CT — powered by a deep learning MAR model trained on the AAPM clinical dataset, with evaluation metrics for image quality.
AMUS-GAN based metal artefact reduction
Validated against clinical reference data
Pre/post MAR distribution comparison
Intensity profiles across metal regions
Edge preservation after artefact correction
Peak signal-to-noise ratio metric
Root mean square error quantification
Structural similarity index comparison
Physics-based deep learning model for multi-energy photon-counting CT — spectral metal artifact assessment built for PCCT workflows.
Material decomposition for photon-counting CT.
How CT QA actually works
Three numbers that matter for specialists: noise, spatial resolution, and material accuracy — measured consistently, not guessed.
Request a Demo →On demand
Need a tailored CT quality or spectral workflow? We build custom analysis for research and clinical teams — scoped to your scanner, protocol, and questions.
Talk about a custom project →About us
QuantiSight develops intelligent imaging solutions for medical physicists, researchers, and clinical teams working with multi-energy and photon-counting CT. From quantitative quality assessment to metal artefact reduction, we turn complex spectral data into metrics you can trust — vendor-neutral, technically deep, and ready for real workflows.
QuantiSight
Insight that drives decisions
Quantitative imaging for photon-counting CT
Proof
Standardized QA means comparable results across our photon-counting systems. QuantiSight gives our physics team metrics we can trust — noise, resolution, and spectral performance in one workflow.
Dr. Aamir Younis Raja
Associate Professor · Medical Physics Lab · Khalifa University
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Clear explainers for medical physicists and imaging researchers — no hype, no jargon for its own sake.
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News
Product milestones, conference moments, and updates from the QuantiSight team. Drag to explore.
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2026
Two photon-counting CT metal artefact reduction studies accepted — spectral-consistency MAR and quantitative bone/soft-tissue material decomposition.
Read more →2026
Web-based quantitative framework for standardized evaluation of metal artefact reduction in CT, connecting MetraCT correction to QAF metrics.
Read more →2025
Task-specific image quality assessment framework for spectral photon-counting CT — foundational work behind the QAF product.
Read more →2026
Two photon-counting CT metal artefact reduction studies accepted — spectral-consistency MAR and quantitative bone/soft-tissue material decomposition.
Read more →2026
Web-based quantitative framework for standardized evaluation of metal artefact reduction in CT, connecting MetraCT correction to QAF metrics.
Read more →2025
Task-specific image quality assessment framework for spectral photon-counting CT — foundational work behind the QAF product.
Read more →Research
Peer-reviewed work and accepted abstracts behind QAF, MetraCT, and SpectraMAR. Drag to explore.
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QAF
RSNA 2025
Presented
Presented at RSNA 2025 — task-specific IQ assessment for spectral photon-counting CT, foundational work behind QAF.
Launch QAF →MetraCT
Biomedical Signal Processing and Control
Journal paper
Published deep-learning MAR for conventional CT — core research behind MetraCT.
View paper →MetraCT
IEEE NSS-MIC / RTSD 2026
Abstract accepted
Accepted at IEEE NSS-MIC / RTSD 2026 — standardized, web-based metrics for MAR evaluation.
Launch QAF →SpectraMAR
RSNA 2026
Abstract accepted
Accepted for RSNA 2026 — spectral-consistency MAR for photon-counting CT.
Learn more →SpectraMAR
IEEE NSS-MIC / RTSD 2026
Abstract accepted
Accepted at IEEE NSS-MIC / RTSD 2026 — MAR that preserves quantitative material decomposition.
Learn more →QAF
RSNA 2025
Presented
Presented at RSNA 2025 — task-specific IQ assessment for spectral photon-counting CT, foundational work behind QAF.
Launch QAF →MetraCT
Biomedical Signal Processing and Control
Journal paper
Published deep-learning MAR for conventional CT — core research behind MetraCT.
View paper →MetraCT
IEEE NSS-MIC / RTSD 2026
Abstract accepted
Accepted at IEEE NSS-MIC / RTSD 2026 — standardized, web-based metrics for MAR evaluation.
Launch QAF →SpectraMAR
RSNA 2026
Abstract accepted
Accepted for RSNA 2026 — spectral-consistency MAR for photon-counting CT.
Learn more →SpectraMAR
IEEE NSS-MIC / RTSD 2026
Abstract accepted
Accepted at IEEE NSS-MIC / RTSD 2026 — MAR that preserves quantitative material decomposition.
Learn more →Contact
Request a QAF demo, discuss MetraCT / SpectraMAR / SpectraMat, or explore analysis for your photon-counting or multi-energy CT program.
Flagship platform
qaf.xri-lab.comBuilt for
Medical physicists · Imaging researchers · Radiology staff · Pre-clinical labs