Bioelectrodes for high-channel count and small form factor CMOS neural probes

Autor: Luca Berdondini, Fabio Boi, Aziliz Lecomte, Gian Nicola Angotzi, J. F. Ribeiro

Publikováno v: NER
2021 10th International IEEE/EMBS Conference on Neural Engineering (NER)

SiNAPS neural probes enable continuous sub-millisecond neural activity recordings from all integrated electrodes (up to 1024) with a very small form factor implantable device. Key for this achievement was the integration of DC-coupled analog frontend

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c2a7ef4dedefa534dd461d2fcc97073
https://doi.org/10.1109/ner49283.2021.9441160

In vitro and in vivo biostability assessment of chronically-implanted Parylene C neural sensors

Autor: Amélie Degache, Emeline Descamps, Christian Bergaud, Aziliz Lecomte, Lionel Dahan

Publikováno v: Sensors and Actuators B: Chemical
Sensors and Actuators B: Chemical, 2017, 251, pp.PP.1001-1008. ⟨10.1016/j.snb.2017.05.057⟩
Sensors and Actuators B: Chemical, Elsevier, 2017, 251, pp.PP.1001-1008. ⟨10.1016/j.snb.2017.05.057⟩

International audience; Parylene C has rapidly gained attention as a exible biomaterial for a new generation of chronic neural probes. However, polymeric material failure in the form of delamination, swelling or tearing, often compromises device bios

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01f081634f22766f7e108eba6abb6faf
https://doi.org/10.1016/j.snb.2017.05.057

Multi-shanks SiNAPS Active Pixel Sensor CMOS probe: 1024 simultaneously recording channels for high-density intracortical brain mapping

Autor: Luca Berdondini, Aziliz Lecomte, Fabio Boi, Anton Sirota, Gian Nicola Angotzi, Stefano Zordan, Gerrit Schwesig, Nikolas Perentos

The advent of implantable active dense CMOS neural probes opened a new era for electrophysiology in neuroscience. These single shank electrode arrays, and the emerging tailored analysis tools, provide for the first time to neuroscientists the neurote

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e4b799f7b70dfd1677129da30f16360

Active High-Density Electrode Arrays: Technology and Applications in Neuronal Cell Cultures

Autor: Luca Berdondini, Gian Nicola Angotzi, Hayder Amin, Davide Lonardoni, Aziliz Lecomte, Fabio Boi, Stefano Zordan

Publikováno v: Advances in Neurobiology ISBN: 9783030111342
Cham : Springer International Publishing, Advances in Neurobiology 22, 253-273 (2019). doi:10.1007/978-3-030-11135-9_11
In Vitro Neuronal Networks / Chiappalone, Michela (Editor) ; Cham : Springer International Publishing, 2019, Chapter 11 ; ISSN: 2190-5215=2190-5223 ; ISBN: 978-3-030-11134-2=978-3-030-11135-9 ; doi:10.1007/978-3-030-11135-9

Active high-density electrode arrays realized with complementary metal-oxide-semiconductor (CMOS) technology provide electrophysiological recordings from several thousands of closely spaced microelectrodes. This has drastically advanced the spatiotem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56a84fbbdf91adb89710d8a80683be46
https://doi.org/10.1007/978-3-030-11135-9_11

Surface‐Functionalized Self‐Standing Microdevices Exhibit Predictive Localization and Seamless Integration in 3D Neural Spheroids

Autor: Silvia Rancati, Fabio Boi, Luca Berdondini, Lidia Giantomasi, Gian Nicola Angotzi, Aziliz Lecomte

Publikováno v: Advanced Biosystems. 4:2000114

Brain organoids is an exciting technology proposed to advance studies on human brain development, diseases, and possible therapies. Establishing and applying such models, however, is hindered by the lack of technologies to chronically monitor neural

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::709281a91de64dd3e09aa4c0575b202f
https://doi.org/10.1002/adbi.202000114