How to use Spwig Medical Viewer

Short, focused videos that walk through the actual workflow. More are on the way.

Coming soon~6 min

Your first ten minutes

Open a CTA scan, run the pre-annotation pipeline, and explore the result in the quadview + 3D scene.

Coming soon~8 min

Vessel annotation tools

Brush, lasso, polygon, Bezier, magic wand. Keyboard shortcuts and the most efficient ways to clean up the pre-annotation.

Demo

Reclassifying structures in 3D

Click a vessel directly in the 3D scene and reassign its class. The change propagates back to the underlying mask in real time. Short demo loop — fuller walkthrough coming.

Coming soon~4 min

Exporting for downstream work

Export NIfTI masks, GLB meshes, and JSON measurements. How to plug Spwig outputs into nnU-Net, MONAI, or your own pipeline.

Coming soon~7 min

Setting up a server install

Stand up the Docker image on a lab GPU server. Get multiple researchers reviewing the same case library from their browsers.

Coming soon~12 min

Under the hood: the physics engine

How the GPU ray-cast pipeline detects vessels without a trained model. For people who want to understand or extend it.