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Slicer to Unity Connection

Key Investigators

Project Description

Developing a real time viewer showing image data (e.g., segmentations, 3D models, …) from 3D Slicer in Unity, if possible allowing also for interaction in unity updating the slicer data (as a 2nd step)


  1. Establish a streaming connection between unity and 3D slicer
  2. Select Data that should be streamable (Meta data, dicom images, 3d models)
  3. Integrate the streamed data into Unity application

Approach and Plan

  1. Get an overview about pre-existing solutions (Web server Http streaming, OpenITGLink)
  2. Developing a slicer plug-in
    • create new plugin
    • integrate streaming technology
    • select data to be streamed
    • put data into streamable format
  3. Developing the unity application
    • integrate streaming technology
    • transform data into unity data formats
  4. Integrate data in the Unity application
    • Build Unity viewer

Progress and Next Steps

  1. Look at pre-existing solutions (Web server Http streaming, OpenITGLink)
    • OpenITGLink seems a bit too much for our goals
    • http streaming looks promising (https://github.com/pieper/SlicerWeb)
    • https://projectweek.na-mic.org/PW32_2019_London_Canada/Projects/KidneySegmentation/
    • AR/VR solutions with slicer: https://www.slicer.org/wiki/Documentation/Labs/Augmented_Reality_and_Virtual_Reality_support#Current_approaches
    • https://github.com/Lyla-M/UnityOpenIGTLink


Background and References