Predictive Behavior of a Computational FootAnkle Model through Artificial Neural Networks

الملخص EN

Computational models are useful tools to study the biomechanics of human joints.

Their predictive performance is heavily dependent on bony anatomy and soft tissue properties.

Imaging data provides anatomical requirements while approximate tissue properties are implemented from literature data, when available.

We sought to improve the predictive capability of a computational foot/ankle model by optimizing its ligament stiffness inputs using feedforward and radial basis function neural networks.

While the former demonstrated better performance than the latter per mean square error, both networks provided reasonable stiffness predictions for implementation into the computational model.