Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Jérôme Szewczyk"'
Autor:
Mounir Lahlouh, Raphaël Blanc, Michel Piotin, Jérôme Szewczyk, Nicolas Passat, Yasmina Chenoune
Publikováno v:
Neuroscience Informatics, Vol 3, Iss 3, Pp 100138- (2023)
Background and objective: 3D rotational angiography (3DRA) provides high quality images of the cerebral arteriovenous malformation (AVM) nidus that can be reconstructed in 3D. However, these reconstructions are limited to only 3D visualization withou
Externí odkaz:
https://doaj.org/article/464fa8ac46ed4d36bdece52e8ec12276
Publikováno v:
Frontiers in Robotics and AI, Vol 9 (2022)
This paper deals with the control of a redundant cobot arm to accomplish peg-in-hole insertion tasks in the context of middle ear surgery. It mainly focuses on the development of two shared control laws that combine local measurements provided by pos
Externí odkaz:
https://doaj.org/article/c574963673e444b8aa6c7b5b16a18919
Publikováno v:
Algorithms, Vol 15, Iss 3, p 79 (2022)
We propose a novel algorithm to determine the Euclidean shortest path (ESP) from a given point (source) to another point (destination) inside a tubular space. The method is based on the observation data of a virtual particle (VP) assumed to move alon
Externí odkaz:
https://doaj.org/article/932f03233a3048d6a9758887464b60ae
Publikováno v:
The Scientific World Journal, Vol 2012 (2012)
Middle ear surgery involves the smallest and the most fragile bones of the human body. Since microsurgical gestures and a submillimetric precision are required in these procedures, the outcome can be potentially improved by robotic assistance. Today,
Externí odkaz:
https://doaj.org/article/319111d566b14856bbed6fbe53617833
In this work, we propose a method to segment endoscope and guidewire from 2D X-ray fluoroscopic images of an endoscopic retrograde cholangiopancreatography (ERCP). We used an improved U-Net model. We obtained a Dice score of 0.94±0.05 for endoscope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::636492348941239418e76d5a0138c2fb
https://doi.org/10.3233/shti220416
https://doi.org/10.3233/shti220416
Publikováno v:
Studies in health technology and informatics. 294
In this work, we propose a method to segment endoscope and guidewire from 2D X-ray fluoroscopic images of an endoscopic retrograde cholangiopancreatography (ERCP). We used an improved U-Net model. We obtained a Dice score of 0.94±0.05 for endoscope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b100c6a40a1bebeead1bbde000e948a6
https://pubmed.ncbi.nlm.nih.gov/35612036
https://pubmed.ncbi.nlm.nih.gov/35612036
Autor:
Arif, Badrou, Nicolas, Tardif, Philippe, Chaudet, Nathan, Lescanne, Jérôme, Szewczyk, Raphaël, Blanc, Nahiène, Hamila, Anthony, Gravouil, Aline, Bel-Brunon
Publikováno v:
Journal of Biomechanics. 140:111147
The recent development of endovascular therapies has been accompanied by increasingly accurate navigation simulations to assist surgeons in decision making processes or to produce training tools. However, they have been focused mostly on targets with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b99cdd86cf4563fec23fee9549ae408c
https://doi.org/10.1016/j.jbiomech.2022.111147
https://doi.org/10.1016/j.jbiomech.2022.111147
Publikováno v:
IEEE Transactions on Medical Robotics and Bionics
IEEE Transactions on Medical Robotics and Bionics, IEEE, 2020, 2 (4), pp.533-536. ⟨10.1109/TMRB.2020.3032456⟩
IEEE Transactions on Medical Robotics and Bionics, IEEE, 2020, 2 (4), pp.533-536. ⟨10.1109/TMRB.2020.3032456⟩
International audience; This article deals with the development of a robotic solution for middle ear surgery. The surgical procedure consists of the resection of pathological tissues that occurs inside the middle ear cavity known as cholesteatoma. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8607f30dd85ba14b273d84ba149100d
https://hal.archives-ouvertes.fr/hal-03421102
https://hal.archives-ouvertes.fr/hal-03421102
Publikováno v:
2013 IEEE International Conference on Robotics and Automation (ICRA)
2013 IEEE International Conference on Robotics and Automation (ICRA), May 2013, Karlsruhe, France. ⟨10.1109/ICRA.2013.6630725⟩
2013 IEEE International Conference on Robotics and Automation (ICRA), May 2013, Karlsruhe, France. ⟨10.1109/ICRA.2013.6630725⟩
International audience; This paper presents the mechanical design of a distal scanner to perform a spiral scan for mosaic-imaging with a confocal microlaparoscope. First, it is demonstrated with ex vivo experiments that a spiral scan performs better
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90fd65eac85c908f799062d99f6998a7
http://arxiv.org/abs/1804.04925
http://arxiv.org/abs/1804.04925
Autor:
Thomas P. Howard, Jérôme Szewczyk
Publikováno v:
Frontiers in Robotics and AI
Frontiers in Robotics and AI, Frontiers Media S.A., 2016, 3, ⟨10.3389/frobt.2016.00037⟩
Frontiers in Robotics and AI, Frontiers Media S.A., 2016, 3, ⟨10.3389/frobt.2016.00037⟩
International audience; The poor ergonomics of laparoscopic surgery is a widely recognized source of difficulty for surgeons, leading to sub-optimal performance on their part and sometimes injury to the patient. The main recognized causes for such de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59ebb917301e7cee36fdbd6fde244dc1
https://hal.archives-ouvertes.fr/hal-02145850
https://hal.archives-ouvertes.fr/hal-02145850