NCT Data Science Seminar

Das NCT Data Science Seminar ist eine campusweite Initiative, die führende Forscher im Bereich der Datenwissenschaft zusammenbringt, um methodische Fortschritte und medizinische Anwendungen zu diskutieren.

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Abstract

Even though surgery has become safer and more efficient over the last several decades, preventable intra-operative adverse events still occur in a large number of cases. In this talk, I will present how intra-operative data in operating rooms (ORs) can be leveraged to detect, analyze, and support surgical activities. In particular, I will highlight how artificial intelligence can improve surgical quality and safety by providing clinicians and staff with cognitive aids that can enhance the performance of timeout and safety procedures, both within the OR by analyzing team activities and within the patient by analyzing tool tissue interactions. I will present recent unsupervised approaches aimed at analyzing video data captured from multiple room and endoscopic cameras and at scaling AI deployment in surgery by reducing dependency on annotations and expanding to a broader range of clinical applications. I will conclude with our current efforts to build a generalist vision-language model for surgery, trained using supervisory signals derived from surgical video lectures available on e-learning platforms, that can tackle in a zero-shot manner multiple surgical tasks and procedures without fine-tuning. By integrating all these approaches, we aim to build a surgical control tower for the OR of the future that is able to understand surgical processes and assist surgical teams, thus improving surgical care for patients.

Bio

Nicolas Padoy is a Professor of Computer Science at the University of Strasbourg, France, and the Scientific Director as well as Director of Computer Science and Artificial Intelligence Research at the IHU Strasbourg, a leading institute for minimally invasive surgery. He leads the CAMMA research group (Computational Analysis and Modeling of Medical Activities), which focuses on leveraging multimodal data from operating rooms with machine learning and computer vision to develop cognitive assistance systems and enhance human-machine collaboration. His research aims to improve the safety, quality, and efficiency of surgical procedures. In 2020, Nicolas Padoy was awarded a national AI Chair by the Agence Nationale de la Recherche (ANR) for his project AI4ORSafety and, in 2023, a prestigious European ERC Consolidator Grant for his project CompSURG. He was elected MICCAI Fellow in 2024 and is currently General Chair of the international IPCAI conference. Nicolas Padoy completed his PhD in 2010 jointly between the Technical University of Munich, Germany, and INRIA/University Henri Poincaré, France. Subsequently, he was a postdoctoral researcher and later an Assistant Research Professor in the Laboratory for Computational Interactions and Robotics at the Johns Hopkins University, USA.

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