Intended Use

A bedside magnetic resonance imaging device for producing images that display the internal structure of the head where full diagnostic examination is not clinically practical. Images interpreted by trained physicians to assist in diagnosis.

Technology

A portable MRI system with a commercial off-the-shelf user interface providing touchscreen menus and controls. Utilizes deep learning in the image reconstruction pipeline for T1W, T2W, and FLAIR sequences to improve image quality through advanced gridding and denoising steps.

Performance

Performance testing included verification of advanced reconstruction models to ensure no image quality degradation or introduction of artifacts, validation of functionality stability, security vulnerability testing, and biocompatibility testing of patient-contacting materials. Testing demonstrated that the new deep learning reconstruction does not raise new safety or effectiveness concerns compared to the predicate device.

Predicate Devices

No predicate devices specified

Device Timeline

  • 1

    Submission

    8/5/2021

    3 months
  • 2

    FDA Approval

    11/17/2021

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