VERIFLUXQuality AssuranceApril 2026
When the OEM Said "Pass", VERIFLUX Said Otherwise
An NHS teaching hospital trusted its longitudinal data. The coil was already failing.
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Cloud-Based fMRI QA
VERIFLUX
Revolutionise your fMRI quality assurance with automated stability analysis
VERIFLUX is a cutting-edge quality assurance system from Gold Standard Phantoms that includes a proprietary fMRI stability phantom with advanced cloud-based SaaS technology. Elevate your fMRI capabilities and ensure unparalleled confidence in your functional MRI results with automated, standardised QA testing.
Why VERIFLUX?
Functional MRI demands exceptional stability and rigorous quality assurance to detect subtle BOLD signal changes. VERIFLUX automates the fBIRN stability analysis protocol, providing instant feedback and comprehensive longitudinal tracking of your MRI scanner's performance.
Complete Confidence in Your MRI Stability and Data
Automated QA testing provides instant green light/red light feedback upon DICOM image upload, with comprehensive scanning history graphs to track performance over time.
Superior Phantom Technology
The VERIFLUX phantom features water-based synthetic polymer gel that significantly reduces bubbles and mechanical fragility compared to traditional agar phantoms, ensuring reliable and consistent imaging.
Cost-Effective Solution
Minimise service interventions and costly downtime by catching issues early. Maximise your return on investment through preventive maintenance and reduced scanner downtime.
Time-Saving Efficiency
Streamline your QA process with a simple, one-step assessment that minimises clinical scientist time whilst providing comprehensive analysis.
Regulatory Compliance
Meet rigorous standards for accurate diagnosis and research with confidence. VERIFLUX implements the established fBIRN quality assurance protocol.
On-Demand Detailed Analysis
Access comprehensive scan datasheets as needed, tailored to your subscription level, providing detailed metrics and historical trends.
Platform Screenshots
Transformative Features
Automated QA Testing
Receive instant green light/red light feedback and comprehensive scanning history graphs upon DICOM image upload. No manual analysis required.
Enhanced Accuracy
The VERIFLUX phantom's synthetic polymer gel significantly reduces bubbles and mechanical fragility, ensuring reliable and consistent imaging results.
Cloud-Based Platform
Access your QA results from anywhere. Securely store and review historical data with comprehensive dashboards and reporting tools.
fBIRN Protocol Implementation
Implements the gold-standard fBIRN (Functional Biomedical Informatics Research Network) stability protocol for fMRI quality assurance.
Multi-Scanner Support
Track and compare performance across multiple MRI scanners and sites, ideal for multi-centre research studies and multi-scanner facilities.
Longitudinal Tracking
Monitor scanner performance trends over time with automated alerts when metrics fall outside acceptable ranges.
Key Features at a Glance
Automated fBIRN stability analysis
Instant pass/fail feedback
Cloud-based SaaS platform
DICOM image upload
Comprehensive QA metrics dashboard
Longitudinal performance tracking
Multi-scanner comparison
Automated alerting system
Historical data storage
fBIRN-compliant stability phantom included
Phantom Specifications
Physical Specifications
- Sphere Diameter
- 180mm outer diameter or 110mm outer diameter
- Warranty
- One year
Materials
- Shell
- HDPE
- Filling Plug
- Nylon
- Plug Gasket
- Nitrile
Contents
Proprietary water-based synthetic gel doped for physiologically relevant T1/T2 values
Relaxation Times (at 20°C)
- T1
- Approximately 460ms
- T2
- Approximately 60ms
- Field Strength
- 3T
Compatibility
All multi-channel clinical head coils currently on the market
Includes
- Liquid crystal thermometer
- Protective foam lined box
- Stand
Optional Accessories
- Foam insert for repeatable positioning in a head coil
Example EPI Volume
Reference
Report on a multicenter fMRI quality assurance protocol. Friedman and Glover. JMRI p827-839, Vol 23, Issue 6, 2006.
View PublicationQA Metrics Tracked by VERIFLUX
VERIFLUX automatically calculates and tracks the following critical quality assurance metrics, providing comprehensive insight into your MRI scanner's performance for functional imaging.
Signal-to-Noise Ratio (SNR)
Measures receiver coil quality and system noise levels
Why it matters: Critical for detecting subtle BOLD effect changes in functional imaging
Temporal Signal-to-Noise Ratio (tSNR)
Evaluates signal stability over time
Why it matters: Essential for BOLD effect detection across various experimental conditions
Radius of Decorrelation (RDC)
Quantifies spatial correlation patterns in noise
Why it matters: Indicates image quality and potential artefacts affecting functional data
Signal-to-Fluctuation Noise Ratio (SFNR)
Measures stability of signal relative to temporal fluctuations
Why it matters: Key metric for fMRI sensitivity and detection power
Spatial Drift
Tracks geometric stability and position shifts over time
Why it matters: Ensures accurate registration and motion correction in functional studies
RMS Stability
Root mean square measure of temporal stability
Why it matters: Overall indicator of scanner performance for time-series imaging
Comprehensive Dashboard
All metrics are presented in an intuitive, easy-to-understand dashboard with:
Scanner Stability Analysis: SFNR tracking over time with trend line and 2σ confidence band
- Real-time pass/fail indicators with colour-coded alerts
- Historical trending graphs for longitudinal performance tracking
- Automated email alerts when metrics exceed acceptable thresholds
- Detailed PDF reports for compliance and documentation
Pricing
Custom Pricing Available
VERIFLUX offers flexible subscription plans tailored to your facility's needs. Pricing varies based on the number of scanners, subscription level, and support requirements.
What's Included
- VERIFLUX fMRI stability phantom
- Cloud platform access
- Automated analysis
- Historical data storage
Support Options
- Email support
- Online documentation
- Training resources
- Priority support upgrades
Subscription Benefits
- Regular updates
- New features included
- Multi-scanner discounts
- Flexible terms
Need a Trial?
We offer demo access and trial periods for qualified institutions. Contact us to discuss your requirements and schedule a demonstration of the VERIFLUX platform.
Case studies
VERIFLUX in the field
Real scanner failures caught by independent longitudinal QA, where the OEM said pass.