A new role for intelligent tutors powered by AI in brain surgery?
AI-guided feedback outperforms human instructors in neurosurgical training study
- Date:
- September 4, 2024
- Source:
- McGill University
- Summary:
- Researchers are designing real-time, intelligent tutors powered by AI. These systems mimic human surgical instructors in brain surgical training. Intelligent tutors help the learner acquire excellent skills by continuously assessing hand movements during simulated brain procedures and providing personalized verbal feedback.
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Neurosurgery is perhaps one of the most demanding professions in healthcare. Surgeons spend long hours performing operations where expert performance means the difference between a good and bad patient outcome. While operative injuries are rare, when they occur, they can have serious, and lifelong consequences.
Researchers at the Neurosurgical Simulation and Artificial Intelligence Learning Centre at The Neuro (Montreal Neurological Institute-Hospital) of McGill University are striving to improve brain surgery training by designing real-time, intelligent tutors powered by AI. These systems are designed to mimic the role of human surgical instructors in brain surgical training. Intelligent tutors help the learner acquire excellent operative skills by continuously assessing hand movements during simulated brain procedures and providing personalized verbal feedback...
Educating the next generation of neurosurgeons is a long, expensive, and complex process. AI and simulation hold the potential to make the learning process easier while maintaining or enhancing the quality of graduating neurosurgeons' skills.
Their most recent study was the first randomized controlled trial comparing AI intelligent tutor instruction with human expert human instruction during simulated surgery. They divided 97 medical trainees into three groups, either receiving real-time AI feedback, in-person expert instruction or no real-time feedback.
The trainees who received AI instruction performed significantly better than those who received expert instruction and no real-time instruction. The study found that expert instruction alone led to poorer surgical learning outcomes. By employing their extensive expertise and the new opportunities provided by AI, surgical educators can provide new possibilities for learners to reach their potential as excellent surgeons.
"This study suggests the future of instruction in the operating room may involve human educators utilizing the capacity of AI to further enhance learner surgical skills acquisition," says Dr. Rolando Del Maestro, Director, Neurosurgical Simulation and Artificial Intelligence Learning Centre
Story Source:
Materials provided by McGill University. Original written by Shawn Hayward. Note: Content may be edited for style and length.
Journal Reference:
- Recai Yilmaz, Mohamad Bakhaidar, Ahmad Alsayegh, Nour Abou Hamdan, Ali M. Fazlollahi, Trisha Tee, Ian Langleben, Alexander Winkler-Schwartz, Denis Laroche, Carlo Santaguida, Rolando F. Del Maestro. Real-Time multifaceted artificial intelligence vs In-Person instruction in teaching surgical technical skills: a randomized controlled trial. Scientific Reports, 2024; 14 (1) DOI: 10.1038/s41598-024-65716-8
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