Person
Pierre Joris
This person is no longer with EPFL
Related publications (5)
Microfluidic network device
Martinus Gijs, Diego Gabriel Dupouy, Ata Tuna Ciftlik, Pierre Joris
Microfluidic network device (2) configured to supply reagents to a biological tissue sampling device (1), comprising a plurality of microfluidic inlet channels (12) connected to respective sources of said reagents, at least one common outlet channel (22), ...
2017Detection of Alzheimer’s disease amyloid-beta plaque deposition by deep brain impedance profiling
Philippe Renaud, Patrick Fraering, Amélie Barbara Hildegarde Béduer, Sébastien Mosser, Pierre Joris
OBJECTIVE: Alzheimer disease (AD) is the most common form of neurodegenerative disease in elderly people. Toxic brain amyloid-beta (ASS) aggregates and ensuing cell death are believed to play a central role in the pathogenesis of the disease. In this study ...
Iop Publishing Ltd2015Accurate resistivity mouse brain mapping using microelectrode arrays
Philippe Renaud, Vincent Delattre, Patrick Fraering, Amélie Barbara Hildegarde Béduer, Sébastien Mosser, Pierre Joris
Electrical impedance spectroscopy measurements were performed in post-mortem mice brains using a flexible probe with an embedded micrometric electrode array. Combined with a peak resistance frequency method this allowed obtaining intrinsic resistivity valu ...
Elsevier2014A microfluidic-based frequency-multiplexing impedance sensor (FMIS)
Philippe Renaud, Arnaud Bertsch, Robert Meissner, Pierre Joris, Bilge Eker
We present a novel technology for the simultaneous and simple impedimetric screening of multiple microfluidic channels with only one electrode pair. We have exploited the frequency dimension to distinguish between up to three channels. Each ‘sub-sensor’ po ...
2012Polyimide foam-like microstructures: technology and mechanical properties
Philippe Renaud, Martinus Gijs, Sébastien Jiguet, Pierre Joris, Jagoda Anna Dobrzynska
We report a process for the realization of polyimide films with custom-designed microporosity based on the heat-induced depolymerization of polyimide-embedded polypropylene carbonate microstructures. The foam-like microstructures are up to 40 µm thick and ...
Institute of Physics2011