Addendum: A very large-scale microelectrode array for cellular-resolution electrophysiology
Year: 2018
Type: article
Abstract: The noise-reduction algorithm as presented in the Methods section “sparse sampling and data recovery” 1 seeks to estimate and reduce the spectral contribution of aliased thermal noise, to improve the signal-to-noise ratio (SNR) for highly multiplexed neural recording systems, where implementing adequate antialiasing filters is a challenge. Unfortunately, because of errors described in our corrections 3 to a companion paper describing the details of these signal processing algorithms 2 , the techniques employed do not improve the SNR of high-density acquisition systems limited by noise aliasing beyond what is achievable with conventional band-pass filters.
Source: Nature Communications
Institution: Columbia University
Language: English
Subfield: Cellular and Molecular Neuroscience
Field: Neuroscience
Domain: Life Sciences
Open Access status: gold
Estimated APC paid: $6,990
OpenAlex ID: W4248640073