Intended Use

An image processing software package for viewing and processing CT Angiography datasets acquired from DICOM compliant imaging devices, used by trained professionals. Not intended for primary diagnostic use.

Technology

Runs on standard off-the-shelf hardware, interoperates with DICOM compliant devices (PACS, CT scanners), provides image viewing, processing, and manipulation functions for CTA images, mainly visualizing large vessels in head and neck CT Angiography.

Performance

Algorithm validation was performed using 141 US-collected CTA images from diverse demographics and equipment. Comparison against reference standards from three radiologists showed a Dice coefficient of 0.942 and 95% Hausdorff Distance of 3.692, indicating high accuracy and consistency across sites and patient groups.

Predicate Devices

No predicate devices specified

Device Timeline

  • 1

    Submission

    12/20/2021

    1 year, 3 months
  • 2

    FDA Approval

    4/13/2023

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