Bioimpedance Spectroscopy Helps Monitor the Impact of Electrical Stimulation on Muscle Cells

Autor: Alexia Bailleul, Florence Poulletier De Gannes, Antoine Pirog, Gilles N'kaoua, Adrien D'hollande, Aurelian Houe, Fabien Soulier, Serge Bernard, Sylvie Renaud

Publikováno v: IEEE Access, Vol 10, Pp 131430-131441 (2022)

In this study, we present a first-of-a-kind biological-hardware-software tool to evaluate the physiological condition of in vitro myotubes in response to electrical stimulation. We demonstrate that impedance spectroscopy on a microelectrode array can

Externí odkaz: https://doaj.org/article/9d8dc3742ed24cc9ba3d8eaab6ce3f0d

Multimed: An Integrated, Multi-Application Platform for the Real-Time Recording and Sub-Millisecond Processing of Biosignals

Autor: Antoine Pirog, Yannick Bornat, Romain Perrier, Matthieu Raoux, Manon Jaffredo, Adam Quotb, Jochen Lang, Noëlle Lewis, Sylvie Renaud

Publikováno v: Sensors, Vol 18, Iss 7, p 2099 (2018)

Enhanced understanding and control of electrophysiology mechanisms are increasingly being hailed as key knowledge in the fields of modern biology and medicine. As more and more excitable cell mechanics are being investigated and exploited, the need f

Externí odkaz: https://doaj.org/article/6cdb33ffeee14e4ba1f2d88ae11066f2

Vertical Organic Electrochemical Transistors and Electronics for Low Amplitude Micro-Organ Signals

Autor: Myriam Abarkan, Antoine Pirog, Donnie Mafilaza, Gaurav Pathak, Gilles N'Kaoua, Emilie Puginier, Rodney O'Connor, Matthieu Raoux, Mary J. Donahue, Sylvie Renaud, Jochen Lang

Electrical signals are fundamental to key biological events such as brain activity, heartbeat, or vital hormone secretion. Their capture and analysis provide insight into cell or organ physiology and a number of bioelectronic medical devices aim to i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6589df8c2cda33d5b81a3dd5cb257b73
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-182619

Dynamic Uni- and Multicellular Patterns Encode Biphasic Activity in Pancreatic Islets

Autor: Julien Gaitan, Domenico Bosco, Eléonore Bertin, Fanny Lebreton, Daniel Cattaert, Bogdan Catargi, Sylvie Renaud, Matthieu Raoux, Emilie Puginier, Sandra Oucherif, Jochen Lang, Antoine Pirog, Manon Jaffredo

Publikováno v: Diabetes
Diabetes, American Diabetes Association, 2021, 70 (4), pp.878-888. ⟨10.2337/db20-0214⟩
Diabetes, Vol. 70, No 4 (2021) pp. 878-888

Biphasic secretion is an autonomous feature of many endocrine micro-organs to fulfill physiological demands. The biphasic activity of islet β-cells maintains glucose homeostasis and is altered in type 2 diabetes. Nevertheless, underlying cellular or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::593d030e72579c59337b5397faae35ae
https://hal-cnrs.archives-ouvertes.fr/hal-03366240

Tuning of an artificial pancreas controller: an in silico methodology based on clinically-relevant criteria

Autor: Antoine Pirog, Sylvie Renaud, Bogdan Catargi, Jérôme Cieslak, David Gucik-Derigny, Y. Bornat, David Henry, Loic Olcomendy

Publikováno v: 42nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
42nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Jul 2020, Montréal, Canada
EMBC

International audience; This paper presents a methodology to tune an artificial pancreas controller by minimizing the time spent in endangering glycaemic ranges (hypo- and hyperglycaemia). The risk associated to the patient’s glycaemia is evaluated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6aa701b576dee99575e6e9f7fc9ae1e
https://hal.archives-ouvertes.fr/hal-02908200