Public evaluation instance. For testing with non-clinical sample data only — do not upload PHI or real patient data. Analysis output is unvalidated and not for clinical use.
Modules / CT / CatPhan

CT / CatPhan

CatPhan / ACR CT QA: HU linearity, uniformity, spatial resolution, low contrast, slice thickness.

CatPhan / ACR CT QA. Upload the full CT slice series as a single ZIP (all DICOM slices of the scan). The report covers HU linearity, uniformity, spatial resolution, low contrast and slice thickness.
Scan
Phantom & machine
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Tolerances default to the configured machine profile (TG-142). Review with your Qualified Medical Physicist. Files are processed locally.