Evidence map›Paper›PMID 34789730›Full record

ArticleNature communications2021

Flexible simultaneous mesoscale two-photon imaging of neural activity at high speeds.

Mitchell Clough, Ichun Anderson Chen, Seong-Wook Park, Allison M Ahrens, Jeffrey N Stirman, Spencer L Smith, Jerry L Chen

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
7.7field-weighted citation impact, top 3% 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

30 citing papers in PubMed, 39 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Mitchell CloughDepartment of Biomedical Engineering, Boston University, Boston, MA, 02215, USA.ORCID 0000-0002-7773-7444
Ichun Anderson ChenDepartment of Biomedical Engineering, Boston University, Boston, MA, 02215, USA.ORCID 0000-0001-6110-5285
Seong-Wook ParkDepartment of Biomedical Engineering, Boston University, Boston, MA, 02215, USA.
Allison M AhrensDepartment of Biology, Boston University, Boston, MA, 02215, USA.
Jeffrey N StirmanNeuroscience Center, University of North Carolina School of Medicine, Chapel Hill, NC, 27599, USA.
Spencer L SmithDepartment of Electrical and Computer Engineering, University of California Santa Barbara, Santa Barbara, CA, 93106, USA.ORCID 0000-0002-2021-7034
Jerry L ChenDepartment of Biomedical Engineering, Boston University, Boston, MA, 02215, USA. jerry@chen-lab.org.
Boston University · USUniversity of California, Santa Barbara · USUniversity of North Carolina at Chapel Hill · US

Funding

Population Imaging of Action Potentials by Novel Two-Photon Microscopes and Genetically Encoded Voltage IndicatorsUF1NS107705 · NINDS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI CHEN, JERRY L, PIERIBONE, VINCENT A · 2018 to 2018
$2.7M
Cracking Genetically Defined Neocortical Circuits across Learning and BehaviorDP2NS111134 · NINDS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI CHEN, JERRY L · 2018 to 2022
$2.4M
Cortical Interactions Underlying Sensory RepresentationsR01NS109965 · NINDS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI CHEN, JERRY L · 2018 to 2022
$2.0M
NINDS NIH HHS DP2 NS111134NINDS NIH HHS R01 NS109965NINDS NIH HHS UF1 NS107705
6 · The paper itself

Abstract

Understanding brain function requires monitoring local and global brain dynamics. Two-photon imaging of the brain across mesoscopic scales has presented trade-offs between imaging area and acquisition speed. We describe a flexible cellular resolution two-photon microscope capable of simultaneous video rate acquisition of four independently targetable brain regions spanning an approximate five-millimeter field of view. With this system, we demonstrate the ability to measure calcium activity across mouse sensorimotor cortex at behaviorally relevant timescales.

Indexed as

AnimalsCalciumEquipment DesignMiceMicroscopy, Fluorescence, MultiphotonNeuronsOptical ImagingSensorimotor CortexCalcium

Identifiers

PMID34789730
PMCPMC8599611
OpenAlexW3213965766

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.