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Abstract #2900

Rapid Personalisation of Left Ventricular Meshes using Differentiable Rendering

Thomas Joyce1, Stefano Buoso1, Christian T Stoeck1, and Sebastian Kozerke1
1University and ETH Zurich, Zurich, Switzerland

We present a novel method for volumetric left ventricle mesh personalisation from cardiac MR images. The proposed method does not require any ground-truth mesh training data. Additionally, it corrects for slice misalignment and can propagate these correction back to the original image data. The method is expressive enough to capture diverse morphology, and is also differentiable, allowing for direct inclusion in deep-learning pipelines. We demonstrate that our mesh personalisation approach works robustly on both healthy and pathological anatomy.

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