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Front Med Technol2025;71549245.January 1, 2025Journal Article

Hyperspectral abdominal laparoscopy with real-time quantitative tissue oxygenation imaging: a live porcine study.

Oscar MacCormac1,2, Conor C Horgan1,3, Dale Waterhouse1,3, Philip Noonan1,3, Mirek Janatka1,3, Richard Miles1,3, Jaco Jacobs3, Cameron Dockerill1,3, Théo Trotouin1,3, Alexis Schizas4, Barbara Seeliger5,6,7, Sebastien Ourselin1,3, Michael Ebner1,3, Tom Vercauteren1,3, Jonathan Shapey1,2,3
1School of Biomedical Engineering & Imaging Science, King's College London, London, United Kingdom.
2Department of Neurosurgery, King's College Hospital, London, United Kingdom.
3Hypervision Surgical Limited, London, United Kingdom.
4Department of General Surgery, St Thomas' Hospital, London, United Kingdom.
5Institute of Image-Guided Surgery, IHU Strasbourg, Strasbourg, France.
6Department of Digestive and Endocrine Surgery, University Hospitals of Strasbourg, Strasbourg, France.
7ICube, UMR 7357, CNRS, INSERM U1328 RODIN, University of Strasbourg, Strasbourg, France.
PubMed PMC DOI PDF

Abstract

BACKGROUND: Ischaemia is a critical complication, and can result in poor surgical outcomes. While intra-operative overt ischaemia can be perceived with the naked eye, timely recognition of borderline perfusion can prevent post-operative ischaemic complications, which is particularly relevant for colorectal anastomoses. Consequently, there is a clinical need for new technologies to intra-operativel…

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