Intended Use

Radify Triage is a radiological computer-assisted triage and notification software that analyzes adult chest X-ray images for pre-specified suspected critical findings (pleural effusion and/or pneumothorax). Provides case-level output in the PACS for worklist prioritization or triage, as a passive notification for prioritization-only within a standard care workflow without sending proactive alerts.

Technology

Software uses AI algorithm (Deep Convolutional Neural Networks) to analyze frontal chest X-rays (AP and PA views) in DICOM format for pneumothorax and pleural effusion features. It integrates with PACS to flag images for prioritization without marking images or removing cases from the queue.

Performance

Clinical validation showed high accuracy in detecting pneumothorax and pleural effusion on chest X-rays with AUC > 0.95, sensitivity > 94%, and specificity > 96%. Testing used retrospective US datasets with independent ground truth from board-certified radiologists. Average notification time in PACS was 3 seconds.

Predicate Devices

No predicate devices specified

Device Timeline

  • 1

    Submission

    6/26/2023

    6 months
  • 2

    FDA Approval

    1/17/2024

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