Intended Use

Accipiolx is a software workflow tool designed to aid in prioritizing the clinical assessment of adult non-contrast head CT cases with features suggestive of acute intracranial hemorrhage in the acute care environment. It analyzes cases using AI to identify suspected findings and provides case-level output for worklist prioritization or triage.

Technology

Accipiolx consists of two main software components: the AccipioIx Agent, which receives CT studies and communicates with the MaxQ-AI Engine. The engine uses deep learning and computer vision algorithms to identify acute hemorrhage findings from DICOM non-contrast head CT scans, generating a case-level indicator for prioritization. It operates in parallel to standard radiology workflow, returning results to PACS or workstations.

Performance

A retrospective study of 360 non-contrast head CT cases from over 30 US sites showed Accipiolx achieved 92% sensitivity and 86% specificity for detecting acute intracranial hemorrhage compared to expert neuroradiologist consensus. Average processing time per case was 4.1 minutes, comparable to similar predicate devices. These results support safety and effectiveness.

Predicate Devices

No predicate devices specified

Device Timeline

  • 1

    Submission

    8/10/2018

    2 months
  • 2

    FDA Approval

    10/26/2018

Other devices from MaxQ-Al Ltd.

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