myQA MatriXX AiR
Wireless, High-Precision
Ion Chamber Detector Array
Bringing next level PSQA confidence to advanced Particle Therapy applications.
Reliable. Fast. FLASH Ready.
Compatible with Machine/Modality/Application:
TG224,
Used for Workflow
Delivery and Plan Verification PT
Move from planning confidence to treatment confidence
MatriXX AiR represents the next step toward fully realizing treatment confidence in proton and carbon-ion therapy.
Engineered as a high-resolution, air-vented ionization chamber array, it is designed to deliver precise 2D dose-distribution measurements for increasingly complex particle-therapy plans. Its capability to characterize and verify critical treatment parameters positions it as a strategic tool for centers preparing for the next wave of clinical and regulatory expectations.
In particle therapy, patient-specific quality assurance is essential to confirm that delivered distributions align with the planned treatment. IBA’s detector arrays have already proven their value in proton-therapy PSQA for their spatial resolution and workflow efficiency, and MatriXX AiR is built to elevate these strengths.
With hardware and software components that support verification of ultra-high-dose-rate (UHDR) ion-beam delivery, it is your ally in meeting the rigor and sophistication required for emerging FLASH radiotherapy programs.
Now verify complex particle plans in minutes, freeing clinical bandwidth while meeting the precision, consistency and standards needed in next generation cancer care.
Features
Wireless, Clinical Efficiency Built In
MatriXX AiR is the first commercially available wireless ion chamber array, designed for seamless PSQA in proton and heavy ion therapy. With WiFi and battery operation, it brings flexibility to your clinical environment.
Lightweight (~7.3 kg) and cable-free setup cuts couch time; automated k (T,P) correction plus robust chamber stability translate to day-to-day reproducibility you can trust.
High-Density Detector Matrix
Equipped with 1521 air-vented ionization chambers across a 25 × 25 cm² field, delivering a 6.5 mm center-to-center resolution ideal for capturing fine dose gradients.
Ready for Cyclotron FLASH (UHDR) applications
Engineered with a 1 mm electrode gap to support ultra-high dose rate (UHDR) and FLASH protocols with minimal recombination loss.
MatriXX Air accurately measures UHDR dose delivery produced by a quasi-continuous particle beam, providing the reliable verification needed for clinics to confidently implement FLASH therapy.
Advanced Compatibilities
- Purpose-built for pencil beam scanning and SOBP deliveries with fast, reliable performance tailored to particle therapy QA workflows.
- Fully functional with quasi-continuous and pulsed particle beams.
- Compatible with Arc Particle Therapy.
- Integrates smoothly with the Gantry Angle Sensor for beam angle tracking.
Fast Readout Cycle
Complete dose distribution readout in just 20 milliseconds, enables rapid turnaround for patient plan verification, a level of performance that is unmatched in the industry. Ideal for busy clinical schedules and high-throughput centers
ePosters
Evaluation of the 2D array MatriXX AiR prototype for patient-specific quality assurance in carbon ion therapy.
Validation of tools for the full dosimetry chain in PBS proton quasi-continuous ultra-high dose rate beams
Clinical Workflow Integration with myQA Patients Software
- Reliable and efficient four-step Patient QA workflow.
Fast and reproducible measurements and analysis.
Values
Fastest
- Seamless and intuitive, from set-up to measurements and analysis
- Optimized workflow with myQA® for plan verification
Most Accurate
- Shortest 20 ms sampling time: real-time measurements for rapidly changing fields and doses
- Proven technology for Proton Therapy Beams and also for Synchro-Cyclotron systems
Most Reliable
- Ion chambers offer a long term stability and measurement without blind spots
- Your data is safely stored in one central database within myQA
- Data integrity with an advanced user management system
Technical Specifications
Specifications
| Field size/active measurement area | 25x25cm |
| Number of detectors | 1521 |
| Resolution (center-center distance) | 6.5mm |
| Detector/sensor type | Vented parallel plateion chambers |
| Director diameter x depth | 3.2x1.0mm |
| Single Chamber volume | 8mm³ |
| Device dimensions | 57.6x32x4cm |
| Device weight | 7.3kg (including battery) |
| Supported beams | Particles (e.g protons or carbon ions) |
| Power | Rechargeable battery or/Plugged in |
| Data transfer | Wireless or Ethernet |
Find more resources here
Brochures
Scientific References
MatriXX AiR
Validation of tools for the full dosimetry chain in PBS proton quasi-continous ultra-high dose rate beams
Evaluation of the 2D array MatriXX AiR prototype for patient-specific quality assurance in carbon ion therapy
