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Fundamentals of Arthroscopic Surgery Training and beyond: a reinforcement learning exploration and benchmark.


ABSTRACT:

Purpose

This work presents FASTRL, a benchmark set of instrument manipulation tasks adapted to the domain of reinforcement learning and used in simulated surgical training. This benchmark enables and supports the design and training of human-centric reinforcement learning agents which assist and evaluate human trainees in surgical practice.

Methods

Simulation tasks from the Fundamentals of Arthroscopic Surgery Training (FAST) program are adapted to the reinforcement learning setting for the purpose of training virtual agents that are capable of providing assistance and scoring to the surgical trainees. A skill performance assessment protocol is presented based on the trained virtual agents.

Results

The proposed benchmark suite presents an API for training reinforcement learning agents in the context of arthroscopic skill training. The evaluation scheme based on both heuristic and learned reward functions robustly recovers the ground truth ranking on a diverse test set of human trajectories.

Conclusion

The presented benchmark enables the exploration of a novel reinforcement learning-based approach to skill performance assessment and in-procedure assistance for simulated surgical training scenarios. The evaluation protocol based on the learned reward model demonstrates potential for evaluating the performance of surgical trainees in simulation.

SUBMITTER: Ovinnikov I 

PROVIDER: S-EPMC11365860 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature

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Publications

Fundamentals of Arthroscopic Surgery Training and beyond: a reinforcement learning exploration and benchmark.

Ovinnikov Ivan I   Beuret Ami A   Cavaliere Flavia F   Buhmann Joachim M JM  

International journal of computer assisted radiology and surgery 20240429 9


<h4>Purpose</h4>This work presents FASTRL, a benchmark set of instrument manipulation tasks adapted to the domain of reinforcement learning and used in simulated surgical training. This benchmark enables and supports the design and training of human-centric reinforcement learning agents which assist and evaluate human trainees in surgical practice.<h4>Methods</h4>Simulation tasks from the Fundamentals of Arthroscopic Surgery Training (FAST) program are adapted to the reinforcement learning setti  ...[more]

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