186 MI-42-0001 Rev. 19
QUALITY TESTING: Quality Check Reporting
NOTES:
• For multi-kV QC cycles, the baseline 120 kV parameters are configured for compliance with
the ACR 2017 Computed Tomography Quality Control Manual. 100 kV and 80 kV portions of
QC cycles examine a subset of the 120 kV metrics. 100kV and 80kV HU values are only
accurate for water. Other materials are not evaluated.
• Quality Checks may fail. Ensure the Phantom is correctly aligned against the lasers. If the
problem persists contact Service.
• The image review software on the AIRO scanner does not provide the ability to calculate
mean and standard deviation of CT numbers for user-selectable ROIs. However, the software
automatically calculates mean and standard deviations of CT numbers for pre-selected ROIs
when performing the daily IQ test. This information is presented in the IQ test report and can
be viewed using a standard Internet browser (Internet Explorer, Chrome, Safari, etc.) via
exporting to USB storage device. For cases where the user needs control over the size and
location of the ROI, Mobius recommends importing the scan DICOM data (exported to USB
or pushed to a DICOM server) into a 3rd-party application that supports these features.
• The full version of the quality check results can be exported to a USB storage device on the
Please select DICOM Node screen of each QC scan. See Figure 145.
Example Full Image
Quality Report
Full Image Quality Reports include details of the QC scan results and methodology. After exporting
a Full Image Quality Report to a USB storage device (see above), view it in a browser on a separate
workstation or computer.
The following pages show images of an anonymized report.
Steps
1. With a separate workstation or computer, navigate to the folder that contains the exported
Full Image Quality Report.
2. With a browser, launch
Mobius Airo Image Quality Report Helical.html
or
Mobius Airo
Image Quality Report Axial.html
3. Scroll through the report.