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Electrode pooling: How to boost the yield of switchable silicon probes for neuronal recordings

Lee, Kyu Hyun and Ni, Yu-Li and Meister, Markus (2019) Electrode pooling: How to boost the yield of switchable silicon probes for neuronal recordings. . (Unpublished) https://resolver.caltech.edu/CaltechAUTHORS:20191126-145230904

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Abstract

State-of-the-art silicon probes for electrical recording from neurons have thousands of recording sites, but only a fraction of them can be used simultaneously due to the forbiddingly large volume of the associated wires. To overcome this fundamental constraint, we propose a novel method called "electrode pooling" that uses a single wire to serve multiple recording sites. Multiple electrodes are connected to a single wire through a set of controllable switches. Here we present the framework behind this method and an experimental strategy to support it. We show that under suitable conditions electrode pooling can save wires without compromising the content of the recordings. We make recommendations for the design of future devices to take advantage of this strategy.


Item Type:Report or Paper (Discussion Paper)
Related URLs:
URLURL TypeDescription
https://doi.org/10.1101/851691DOIDiscussion Paper
https://www.biorxiv.org/content/10.1101/851691v1OrganizationDiscussion Paper
ORCID:
AuthorORCID
Meister, Markus0000-0003-2136-6506
Additional Information:The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under a CC-BY-NC-ND 4.0 International license. bioRxiv preprint first posted online Nov. 26, 2019. This researchwas supported by a grant from the Tianqiao and Chrissy Chen Institute for Neuroscience.
Group:Tianqiao and Chrissy Chen Institute for Neuroscience
Funders:
Funding AgencyGrant Number
Tianqiao and Chrissy Chen Institute for NeuroscienceUNSPECIFIED
Record Number:CaltechAUTHORS:20191126-145230904
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20191126-145230904
Official Citation:Electrode pooling: How to boost the yield of switchable silicon probes for neuronal recordings. Kyu Hyun Lee, Yu-Li Ni, Markus Meister. bioRxiv 851691; doi: https://doi.org/10.1101/851691
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:100076
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:26 Nov 2019 23:00
Last Modified:26 Nov 2019 23:00

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