Robotic Cane Controlled to Adapt Automatically to Its User Gait Characteristics

Autor: Andrés Trujillo-León, Ragou Ady, David Reversat, Wael Bachta

Publikováno v: Frontiers in Robotics and AI, Vol 7 (2020)

Research on robotic assistance devices tries to minimize the risk of falls due to misuse of non-actuated canes. This paper contributes to this research effort by presenting a novel control strategy of a robotic cane that adapts automatically to its u

Externí odkaz: https://doaj.org/article/bc73e13605a543489c15eb1a9c57be89

A Handheld Master Device for 3D Remote Micro-Manipulation

Autor: Sophia Sakr, Thomas Daunizeau, Sinan Haliyo, David Reversat, Stephane Regnier

Publikováno v: 2018 International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS)
2018 International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS), Jul 2018, Nagoya, France. pp.1-6, ⟨10.1109/MARSS.2018.8481194⟩
2018 International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS 2018)
2018 International Conference on Manipulation, Automation and Robotics at Small Scales (MARSS 2018), Jul 2018, Nagoya, Japan. ⟨10.1109/MARSS.2018.8481194⟩

International audience; Micro-assembly has always been a substantial issue for automation: micro-objects are difficult to grasp due to micro-world physical laws and a lack of adapted sensors. Therefore, many tasks are teleoperated using a nonintuitiv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cb6e67b70195323340def8098e72ed4
https://hal.sorbonne-universite.fr/hal-03346944

Precisely positioning the tip of an instrument inserted through an orifice with a free wrist robot: application to prostate biopsies

Autor: David Reversat, Pierre Mozer, Marie-Aude Vitrani, Rémi Chalard, Guillaume Morel

Publikováno v: International Journal of Computer Assisted Radiology and Surgery
International Journal of Computer Assisted Radiology and Surgery, Springer Verlag, 2018, 13 (5), pp.611-618. ⟨10.1007/s11548-018-1718-6⟩

International audience; Purpose Robots with a spherical unactuated wrist can be used for minimally invasive surgery. With such a robot, positioning the wrist center controls the instrument tip position when assuming that the insertion site behaves li

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77b3e963659c8a026afb13fa0b7f0f38
https://pubmed.ncbi.nlm.nih.gov/29488147

Evaluation of the effect of a laparoscopic robotized needle holder on ergonomics and skills

Autor: Brice Gayet, Guillaume Morel, David Reversat, David Fuks, Thierry Bensignor

Publikováno v: Surgical Endoscopy. 30:446-454

Laparoscopy generates technical and ergonomics difficulties due to limited degrees of freedom (DOF) of forceps. To reduce this limitation, a new 5-mm robotized needle holder with two intracorporeal DOF, Jaimy(®), has been developed. The aim of this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9059bc20781d3945314a570d3aa5fc34
https://doi.org/10.1007/s00464-015-4217-7

Manual segmentation of individual muscles of the quadriceps femoris using MRI: A reappraisal

Autor: Anthony Behin, Gaëlle Leroux, Jean-Yves Hogrel, Pierre G. Carlier, Noura Azzabou, Jamie S. McPhee, Thomas Voit, Gillian Butler-Browne, David Reversat, Yoann Barnouin

Publikováno v: Journal of Magnetic Resonance Imaging. 40:239-247

Purpose To propose a manual segmentation method for individual quadriceps femoris (QF) muscles and to test its reliability for muscle volume estimation. Materials and Methods Images were acquired every 5 mm along the thigh using a 3T MRI scanner on 1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8738302ff9eb4077ceff3019338c683
https://doi.org/10.1002/jmri.24370