Evidence map›Paper›PMID 33654672›Full record

ArticleQuantitative imaging in medicine and surgery2021

Optical imaging of stimulation-evoked cortical activity using GCaMP6f and jRGECO1a.

Kicheon Park, Anuki C Liyanage, Alan P Koretsky, Yingtian Pan, Congwu Du

Open access · diamondAbstract read
In one paragraph

Article in Quantitative imaging in medicine and surgery, 2021. 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
1.0field-weighted citation impact, top 25% 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, 14 citations in OpenAlex.

  1. Article
  2. Psychedelic 5-HTNature neuroscience · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. WidefieldNeurophotonics · 2024
    Article
  7. Article
  8. Spatiotemporal features of neurovascular (un)coupling with stimulus-induced activity and hypercapnia challenge in cerebral cortex and olfactory bulb.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2023
    Article
  9. Review
  10. 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

5 authors at 2 institutions in 1 country.

Kicheon ParkDepartment of Biomedical Engineering, Stony Brook University, Stony Brook, NY, USA.
Anuki C LiyanageDepartment of Biomedical Engineering, Stony Brook University, Stony Brook, NY, USA.
Alan P KoretskyLaboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA.
Yingtian PanDepartment of Biomedical Engineering, Stony Brook University, Stony Brook, NY, USA.
Congwu DuDepartment of Biomedical Engineering, Stony Brook University, Stony Brook, NY, USA.
Stony Brook University · USNational Institutes of Health · US

Funding

Functional Imaging of The BrainZIANS002989 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI KORETSKY, ALAN · 2009 to 2025
$41.5M
Calcium-related Neurotoxicity of CocaineR01DA029718 · NIDA · STATE UNIVERSITY NEW YORK STONY BROOK · PI DU, CONGWU, PAN, YINGTIAN · 2012 to 2025
$4.2M
Neuro-glio-vascular interactions in vivo probed with optical imagingRF1DA048808 · NIDA · STATE UNIVERSITY NEW YORK STONY BROOK · PI DU, CONGWU, PAN, YINGTIAN · 2019 to 2019
$1.2M
Optical platform to image neuronal and vascular effects of cocaine in awake rodentsR21DA042597 · NIDA · STATE UNIVERSITY NEW YORK STONY BROOK · PI DU, CONGWU, PAN, YINGTIAN · 2016 to 2017
$392k
NIDA NIH HHS R01 DA029718NIDA NIH HHS R21 DA042597NIDA NIH HHS RF1 DA048808
6 · The paper itself

Abstract

backgroundGenetically encoded calcium indicators (GECIs), especially the GCaMP-based green fluorescence GECIs have been widely used for

methodsGCaMP6f and jRGECO1a GECI were virally delivered to sensory cortex. After 3-4 weeks, the animals were imaged to capture the spatiotemporal changes of neuronal Ca

resultsHistology confirmed that the efficiency of jRGECO1a and GCaMP6f expression into the cortical neurons was similar, i.e., 34%±3% and 32.7%±1.6%, respectively. Our imaging

conclusionsThis study shows that both jRGECO1a and GCaMP6f have sufficient sensitivity for tracking single-stimulation-evoked Ca

Indexed as

Ca2+ transientCocaineGCaMP fluorescence imagingjRGECO1a fluorescence imaging

Identifiers

PMID33654672
PMCPMC7829166
OpenAlexW3094625694

What OpenQuestion holds

Textmetadata
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.