Evidence map›Paper›PMID 32864524›Full record

ArticleCurrent opinion in biomedical engineering2019

Optical Studies of Action Potential Dynamics with hVOS probes.

Yihe Ma, Peter O Bayguinov, Meyer B Jackson

Open access · greenAbstract read
In one paragraph

Article in Current opinion in biomedical engineering, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Yihe MaDepartment of Neuroscience, University of Wisconsin - Madison.
Peter O BayguinovDepartment of Neuroscience, University of Wisconsin - Madison.
Meyer B JacksonDepartment of Neuroscience, University of Wisconsin - Madison.
University of Wisconsin–Madison · US

Funding

The role of RNA binding protein in FXR1P in interneuronsR01MH118827 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI ZHAO, XINYU · 2019 to 2023
$2.2M
Integration of Experience-Induced Gene Expression and Circuit FunctionsR01NS105200 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI JACKSON, MEYER B., ZHAO, XINYU · 2018 to 2022
$2.0M
Circuit Mechanisms of Information Processing and Storage in Brain SlicesR01NS093866 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI JACKSON, MEYER B. · 2015 to 2019
$1.6M
Voltage Imaging with Genetically Encoded Optical ProbesR21NS061150 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI JACKSON, MEYER B. · 2009 to 2010
$429k
Transgenic Mice for Hybrid Voltage Sensor Imaging of Neural CircuitryR21NS078301 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI JACKSON, MEYER B. · 2013 to 2014
$408k
NIMH NIH HHS R01 MH118827NINDS NIH HHS R01 NS093866NINDS NIH HHS R01 NS105200NINDS NIH HHS R21 NS061150NINDS NIH HHS R21 NS078301
6 · The paper itself

Abstract

The detection of action potentials and the characterization of their waveform represent basic benchmarks for evaluating optical sensors of voltage. The effectiveness of a voltage sensor in reporting action potentials will determine its usefulness in voltage imaging experiments designed for the study of neural circuitry. The hybrid voltage sensor (hVOS) technique is based on a sensing mechanism with a rapid response to voltage changes. hVOS imaging is thus well suited for optical studies of action potentials. This technique detects action potentials in intact brain slices with an excellent signal-to-noise ratio. These optical action potentials recapitulate voltage recordings with high temporal fidelity. In different genetically-defined types of neurons targeted by cre-lox technology, hVOS recordings of action potentials recapitulate the expected differences in duration. Furthermore, by targeting an hVOS probe to axons, imaging experiments can follow action potential propagation and document dynamic changes in waveform resulting from use-dependent plasticity.

Identifiers

PMID32864524
PMCPMC7449517
OpenAlexW2976878448

What OpenQuestion holds

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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.