VisAR Logo

The transformative augmented reality surgical guidance system

Precision guidance for precision healthcare.

Precision prevents errors, reduces operating room times, and improves the patient’s experience and outcome. VisAR from Novarad® is an FDA-cleared augmented reality surgical navigation system that increases surgical accuracy and confidence. Like a surgical GPS, VisAR enables physicians to find and reach their target destination more quickly - without the expense, footprint, and setup time of conventional navigation systems and robots.

Advanced rendering

VisAR renders 2D, 3D, and 4D digital images from any modality into a highly detailed hologram in real-time using the Novarad Graphics Engine. Using patented virtual tool technology with an integrated targeting system, the hologram is overlaid directly and accurately onto a patient’s body.

Precise registration

  • Optical tags
  • A magic wand to anatomic landmarks
  • AI-driven OR Fluoro / X-ray registration
  • Free-hand
  • Continuous registration
  • Registration status indicator
Advanced Rendering
Knee ACL 1-1

The HoloLens 2 system offers a larger field of vision, higher resolution, greater control and interaction with holograms, and more natural gestures.

The integrated virtual targeting system

  • Virtual tools, guide
  • Dynamic alignment
  • Virtual distance read-out
  • Reticle for precise alignment
Virtual Targeting System

A minimal OR footprint

Using optical code alignment, cameras, and sensors, VisAR maps both the patient and the surrounding environment from above, to the side, behind or even underneath the patient using the hands-free, untethered headset of the Microsoft HoloLens 2. OR footprint is the surgeons head.

Advanced preoperative planning

  • Colorize target organs or annotate pathology to create semitransparent holograms of
    targeted anatomy. This allows for precise planning and execution of the procedure,
    even around difficult anatomy.
  • Place virtual incisions on the holographic images for precise surgery thus reducing time
    under anesthesia and healing.
  • Navigate with knowledge. Mark virtual surgical guide entrance point, trajectory, and
    location for endoscope or needle placement; extract a foreign body; or place a pedicle
    screw. Procedures can be done both under open surgery and percutaneously.
VisAR Advantages Table

VisAR leads the market

  • Predecessor technology (OpenSight®) was the first AR surgical system to receive FDA
    clearance
  • Advanced 2D/3D/4D rendering without tethering
  • AI-enhanced advanced 3D image segmentation
  • Patented or patent-pending innovations, including: 
    • Optical Tag Registration
    • Surface Shell Registration
    • Virtual tools for incision, markers, needles, trocars, and more
    • Viewing AR images in a 3D volume over patient
    • Optical encoding of login, password, and image retrieval
    • Virtual Annotations
  • Anatomic labeling, pathologic markup
  • Dynamic virtual targeting system for tracking lesions and trocar placement
  • Enterprise Imaging, HIPAA logging, LDAP logins, data encryption, auto-routing
VisAR Leads with Many Firsts

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