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Daily QA™-MR is the first commercially available daily QA device for MR-linacs. It enables fast beam quality checks in the presence of magnetic fields.


With Daily QA-MR, a single beam measurement supports 3 beam quality checks — output, transverse, and axial symmetry. Compare results to baseline values in the software to determine if intervention is needed before treating patients.

MR-Ready
The Daily QA-MR and associated cabling, stand, and accessories are MR-compliant, as specified in ASTM F2052-15 for field strengths up to 1.5 T.

Trusted Design
Daily QA-MR is built upon the Daily QA™ 3 gold-standard design, now reconfigured to support MR environments. Tests support rotational and FFF beams, with no warm-up or pre-irradiation required for testing.

See more MRgRT QA solutions >


Quick Start Features

No additional buildup, flipping, or pre-irradiation necessary for use.

Calibration Fixture

A calibration fixture is included with every Daily QA-MR for device calibration. Daily QA-MR will interface with a standard lok-bar on the MR-linac couch for accurate, reproducible daily positioning.

Temperature & Pressure Correction

Automated corrections eliminate the need to measure and manually enter these values into the software.


Accelerate your MR-linac morning QA.



Specifications

Device Specifications

Detector Type

SunPoint® Diode Detectors and Vented Ion Chambers

Detector Spacing (mm)

Diodes: 5.0

Chamber Active Value (cm3)

Photon: 0.3

Measured Field Size (cm)

20 x 20

Inherent Buildup (g/cm2)

0.84

Inherent Backscatter (g/cm2)

1.7

Radiation Measured

Photon 6 MV and 7 FFF

Operating System

Windows 10 Professional or Windows 7, any edition (32-64 bit)

Dimensions W/L/H (cm)

26.01 x 41.54 x 3.74

Weight (kg)

3.6

Compatible TPSs

Elekta Unity, ViewRay® MRIdian®

Accessories

Included Calibration Fixture

Number of Connection Cables

Single power / data cable, PIM Cable, HV Cable

MR Compatibility

The Daily QA-MR and its associated cabling, stand, and accessories do not contain ferromagnetic material in amounts that would result in magnetically induced displacement forces that exceed those specified in ASTM F2052-15 for field strengths up to 1.5 T.

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