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1000 Titel
  • A learning robot for cognitive camera control in minimally invasive surgery
1000 Autor/in
  1. Wagner, Martin |
  2. Bihlmaier, Andreas |
  3. Kenngott, Hannes Götz |
  4. Mietkowski, Patrick |
  5. Scheikl, Paul Maria |
  6. Bodenstedt, Sebastian |
  7. Schiepe-Tiska, Anja |
  8. Vetter, Josephin |
  9. Nickel, Felix |
  10. Speidel, S. |
  11. Wörn, H. |
  12. Mathis-Ullrich, F. |
  13. Müller-Stich, B. P. |
1000 Erscheinungsjahr 2021
1000 Publikationstyp
  1. Artikel |
1000 Online veröffentlicht
  • 2021-04-27
1000 Erschienen in
1000 Quellenangabe
  • 35(9):5365-5374
1000 Copyrightjahr
  • 2021
1000 Lizenz
1000 Verlagsversion
  • https://doi.org/10.1007/s00464-021-08509-8 |
  • https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8346448/ |
1000 Publikationsstatus
1000 Sprache der Publikation
1000 Abstract/Summary
  • Background!#!We demonstrate the first self-learning, context-sensitive, autonomous camera-guiding robot applicable to minimally invasive surgery. The majority of surgical robots nowadays are telemanipulators without autonomous capabilities. Autonomous systems have been developed for laparoscopic camera guidance, however following simple rules and not adapting their behavior to specific tasks, procedures, or surgeons.!##!Methods!#!The herein presented methodology allows different robot kinematics to perceive their environment, interpret it according to a knowledge base and perform context-aware actions. For training, twenty operations were conducted with human camera guidance by a single surgeon. Subsequently, we experimentally evaluated the cognitive robotic camera control. A VIKY EP system and a KUKA LWR 4 robot were trained on data from manual camera guidance after completion of the surgeon's learning curve. Second, only data from VIKY EP were used to train the LWR and finally data from training with the LWR were used to re-train the LWR.!##!Results!#!The duration of each operation decreased with the robot's increasing experience from 1704 s ± 244 s to 1406 s ± 112 s, and 1197 s. Camera guidance quality (good/neutral/poor) improved from 38.6/53.4/7.9 to 49.4/46.3/4.1% and 56.2/41.0/2.8%.!##!Conclusions!#!The cognitive camera robot improved its performance with experience, laying the foundation for a new generation of cognitive surgical robots that adapt to a surgeon's needs.
1000 Sacherschließung
lokal Dynamic Manuscript
lokal Machine learning
lokal Surgical data science
lokal Laparoscopy [MeSH]
lokal Humans [MeSH]
lokal Learning Curve [MeSH]
lokal Artificial intelligence
lokal Robotics [MeSH]
lokal Minimally Invasive Surgical Procedures [MeSH]
lokal Colorectal surgery
lokal Cognition [MeSH]
lokal Cognitive surgical robotics
1000 Liste der Beteiligten
  1. https://orcid.org/0000-0002-9831-9110|https://frl.publisso.de/adhoc/uri/QmlobG1haWVyLCBBbmRyZWFz|https://frl.publisso.de/adhoc/uri/S2VubmdvdHQsIEhhbm5lcyBHw7Z0eg==|https://frl.publisso.de/adhoc/uri/TWlldGtvd3NraSwgUGF0cmljaw==|https://frl.publisso.de/adhoc/uri/U2NoZWlrbCwgUGF1bCBNYXJpYQ==|https://frl.publisso.de/adhoc/uri/Qm9kZW5zdGVkdCwgU2ViYXN0aWFu|https://frl.publisso.de/adhoc/uri/U2NoaWVwZS1UaXNrYSwgQW5qYQ==|https://frl.publisso.de/adhoc/uri/VmV0dGVyLCBKb3NlcGhpbg==|https://frl.publisso.de/adhoc/uri/Tmlja2VsLCBGZWxpeA==|https://frl.publisso.de/adhoc/uri/U3BlaWRlbCwgUy4=|https://frl.publisso.de/adhoc/uri/V8O2cm4sIEgu|https://frl.publisso.de/adhoc/uri/TWF0aGlzLVVsbHJpY2gsIEYu|https://frl.publisso.de/adhoc/uri/TcO8bGxlci1TdGljaCwgQi4gUC4=
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1000 Erstellt am 2023-05-09T10:10:16.140+0200
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1000 Zuletzt bearbeitet 2023-10-21T01:45:42.122+0200
1000 Objekt bearb. Sat Oct 21 01:45:42 CEST 2023
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