Evidence map›Paper›PMID 32180695›Full record

ArticleFrontiers in neuroscience2020

Stimulus Driven Single Unit Activity From Micro-Electrocorticography.

John Hermiz, Lorraine Hossain, Ezequiel M Arneodo, Mehran Ganji, Nicholas Rogers, Nasim Vahidi, Eric Halgren, Timothy Q Gentner, Shadi A Dayeh, Vikash Gilja

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.4field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
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  5. Review
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  9. Article
  10. Microscale Physiological Events on the Human Cortical Surface.Cerebral cortex (New York, N.Y. : 1991) · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

John HermizDepartment of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, United States.
Lorraine HossainDepartment of Materials Science and Engineering, University of California, San Diego, La Jolla, CA, United States.
Ezequiel M ArneodoBiocircuits Institute, University of California, San Diego, La Jolla, CA, United States.
Mehran GanjiDepartment of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, United States.
Nicholas RogersDepartment of Physics, University of California, San Diego, La Jolla, CA, United States.
Nasim VahidiDepartment of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, United States.
Eric HalgrenDepartment of Radiology, University of California, San Diego, La Jolla, CA, United States.
Timothy Q GentnerDepartment of Psychology, University of California, San Diego, La Jolla, CA, United States.
Shadi A DayehDepartment of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, United States.
Vikash GiljaDepartment of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA, United States.
University of California San Diego · USLa Jolla Institute for Immunology · US

Funding

CRCNS: Avian Model for Neural Activity Driven Speech Prostheses R01DC018446 · NIDCD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GENTNER, TIMOTHY Q, GILJA, VIKASH · 2019 to 2023
$1.9M
NIDCD NIH HHS R01 DC018446
6 · The paper itself

Abstract

High-fidelity measurements of neural activity can enable advancements in our understanding of the neural basis of complex behaviors such as speech, audition, and language, and are critical for developing neural prostheses that address impairments to these abilities due to disease or injury. We develop a novel high resolution, thin-film micro-electrocorticography (micro-ECoG) array that enables high-fidelity surface measurements of neural activity from songbirds, a well-established animal model for studying speech behavior. With this device, we provide the first demonstration of sensory-evoked modulation of surface-recorded single unit responses. We establish that single unit activity is consistently sensed from micro-ECoG electrodes over the surface of sensorimotor nucleus HVC (used as a proper name) in anesthetized European starlings, and validate responses with correlated firing in single units recorded simultaneously at surface and depth. The results establish a platform for high-fidelity recording from the surface of subcortical structures that will accelerate neurophysiological studies, and development of novel electrode arrays and neural prostheses.

Indexed as

action potentialbirdsongbrain machine interfaceelectrocorticogramneural interface

Identifiers

PMID32180695
PMCPMC7059620
OpenAlexW3007953707

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.