Intended Use

The NEUROShield medical image processing software is intended for automatic labelling, visualization, and volumetric quantification of the Hippocampus brain structure from a set of MR images.

Technology

NEUROShield is a fully automated brain geometry-based quantifying analytics tool/cloud platform using DeepNet / U-Net methodologies for segmentation. It takes 3D MR images in uncompressed DICOM format as input, performs segmentation, volume calculation, and report generation through an automated processing pipeline.

Performance

Performance testing included training on a dataset of 186 cases from multiple sites with manual segmentation ground truth by experts. Validation used an independent dataset of 280 subjects from the ADNI database, with statistical analysis showing high accuracy (Dice coefficient ~0.91, Hausdorff distance ~3.8 mm) and good agreement with expert segmentations across subgroups.

Predicate Devices

No predicate devices specified

Device Timeline

  • 1

    Submission

    1/5/2022

    1 year, 8 months
  • 2

    FDA Approval

    9/14/2023

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