Publications de Ludovic Serex | EPFL Graph Search

Implantable electrical/electronic biomedical device, system and methods for using the same

Stéphanie Lacour, Nicolas Vachicouras, Florian Dylan Fallegger, Ludovic Serex, Sukho Song

It is disclosed an implantable electrical/electronic biomedical device comprising: a) a reservoir (100) comprising an inlet (101) at a first end and a mechanical support (200) at a second, opposed end, and b) at least one electrode structure (300) deployab ...

2023

Method for labelling a device and devices obtanaible therefrom

Nicolas Vachicouras, Florian Dylan Fallegger, Ludovic Serex

Disclosed herein is a method for labelling a portion of a device, said method comprising the steps of providing a first substrate layer of a transparent or translucent material, depositing a first coloured material onto said first substrate layer in a labe ...

2022

MRI-Compatible and Conformal Electrocorticography Grids for Translational Research

Stéphanie Lacour, Grégoire Courtine, Giuseppe Schiavone, Fabien Bertrand Paul Wagner, Florian Dylan Fallegger, Ludovic Serex

Intraoperative electrocorticography (ECoG) captures neural information from the surface of the cerebral cortex during surgeries such as resections for intractable epilepsy and tumors. Current clinical ECoG grids come in evenly spaced, millimeter-sized elec ...

2021

Microfluidic-assisted bioprinting of tissues and organoids at high cell concentrations

Philippe Renaud, Arnaud Bertsch, John McKinney, Ludovic Serex, Kunal Sharma

Despite its simplicity, which makes it the most commonly used bioprinting method today, extrusion-based bioprinting suffers from its inability to reproduce the complex tissue architecture found in organs. Generally, this printing method allows for the disp ...

IOP PUBLISHING LTD2021

Stretchable cuff device

Giuseppe Schiavone, Nicolas Vachicouras, Florian Dylan Fallegger, Ludovic Serex, Valentina Marie Paggi

The invention features a cuff device comprising a support having a first end, a second end and an elongated body in between; connection means for electrical, magnetic and/or fluidic magnetic connection with external devices; at least one of i) an electrode ...

2020

Implementation of Functional Microfluidic Dispensing Tools Enabling Enhanced Control in Extrusion Bioprinting

Ludovic Serex

Inspired from additive manufacturing's success, the structuring of biocompatible materials through bioprinting has become a growing field of research in the past fifteen years. It opened the door to a plethora of applications ranging from the fabrication o ...

EPFL2019

Micro-fluidic particle concentrator and filtering device

Ludovic Serex

A crossflow microfluidic particle concentrator including a main channel having an inlet and an outlet a crossflow outlet operably connectable with pressure means and/or flow control means, a plurality of crossflow channels fluidically connecting the crossf ...

2019

Pore Size Manipulation in 3D Printed Cryogels Enables Selective Cell Seeding

Philippe Renaud, Ludovic Serex, Arnaud Bertsch, Thomas Michael Braschler, Ariane Rochat, Amélie Barbara Hildegarde Béduer, Aleksandra Filippova

Cryogels are macroporous materials that display remarkable properties, such as high pore interconnection, large surface to volume ratio, and high mechanical stability, making them good candidates for 3D cell culture. However, shaping cryogels remains chall ...

Wiley2018

Microfluidics: A New Layer of Control for Extrusion-Based 3D Printing

Philippe Renaud, Ludovic Serex, Arnaud Bertsch

Advances in 3D printing have enabled the use of this technology in a growing number of fields, and have started to spark the interest of biologists. Having the particularity of being cell friendly and allowing multimaterial deposition, extrusion-based 3D p ...

2018