Fig 5. Demonstration of the 3D holographic visualization of the voxel-wise 3D scar rendering and scar projected endocardial surface mesh from 3D LGE data that are generated based on the proposed framework.

User can interactively explore 3D LGE myocardial scar by scaling, rotation, moving, and viewing from any perspective in the augmented reality environment (A). In the 3D scar rendered model, as user walks closer to the model, the transparent epicardial surface layer becomes invisible and the inner scar volumes can be explored more in detail (B). Augmented reality representation of the 3D LGE data provides embodied experience to explore the clinical standard LGE images in a more interactive, and interpretable way.