Additional Nexus reference PDFs:

Nexus legacy documentation:

This information is for Vicon Nexus 2.10. For up-to-date help, see the latest Nexus documentation.

Vicon Nexus banner

If you run CGM2 after running the Oxford Foot Model pipeline, CGM2 terminates with errors.Run CGM2 before running the Oxford Foot Model.
When you run a CGM2 pipeline operation in Nexus and generate a MKR file, the upper body that is visualized in Polygon's 3D workspace is poorly scaled, so that the head is small and offset, the thorax is enlarged, and the forearms are long.In Polygon, manually adjust the mesh visualization segment scales.
You installed Nexus 2.9 or later, having previously installed CGM2 standalone (ie, pre-Nexus 2.9) and encounter issues running CGM2.Delete this folder:


Note also that CGM2 is currently only a bilateral model.

For questions regarding CGM2, including the biomechanical model details and known issues, please contact Dr Fabien Leboeuf at:

If you have any questions regarding Vicon pyGM2, please contact [email protected]