Medivis Viewer is a companion app for Medivis workstation, made by Medivis, Inc. Medivis Viewer allows users to view 3D volumetric scans in their physical space, and interact with it with the most intuitive interactions. A set of powerful tools, filters and planning features are provided to aid the 3D volume viewing experience, including: - Slice: display axial/coronal/sagittal reconstructed 2D slices - Crop: crop the volume in three dimensions - Cutplane: a hand-manipulated cutting plane to allow see-through views - Windowing: a set of pre-defined windowing settings - Brightness/opacity/color/lighting adjustment - Track and visualize Medivis instruments - Trajectory: create/modify/remove trajectories - Registration: match virtual landmarks with the physical ones Medivis Viewer requires the installation of a Medivis workstation. For more information, please visit: https://www.medivis.com/surgicalar