Intended Use

The e-Lung software provides reproducible CT values for pulmonary tissue, essential for quantitative support in the examination of radiological findings. It is a workflow enhancement and visualization tool for assessing CT thoracic datasets supporting physicians examining pulmonary and thoracic tissue.

Technology

Brainomix 360 e-Lung is a stand-alone DICOM-compliant software package running on off-the-shelf servers. It uses AI/ML image processing algorithms to automatically segment lungs from chest CT images and provides volumetric and density measurements, editing, reporting tools, and visualization via Web UI, PACS, and cloud. It automates image loading, processing, and report generation within a dedicated workflow.

Performance

The lung segmentation algorithm was validated through a head-to-head clinical comparison with a predicate device, showing significantly higher Dice Similarity Coefficient values against ground truth masks created by three experienced radiologists. The device performed well across diverse patient demographics, scanner types, and image acquisition parameters. Software verification and validation tested features including longitudinal assessment and outputs to PACS and cloud, demonstrating conformance to design requirements and specifications.

Predicate Devices

No predicate devices specified

Device Timeline

  • 1

    Submission

    8/14/2024

    6 months
  • 2

    FDA Approval

    2/19/2025

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