Evidence map›Paper›PMID 38145376›Full record

ArticleJournal of visualized experiments : JoVE2023

Functional Magnetic Resonance Imaging (fMRI) of the Visual Cortex with Wide-View Retinotopic Stimulation.

Andre Galenchik-Chan, Diane Chernoff, Wei Zhou, Timothy Q Duong, Eric R Muir

Open access · greenAbstract readVideo-Audio Media
In one paragraph

Article in Journal of visualized experiments : JoVE, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 48% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain.Advanced materials (Deerfield Beach, Fla.) · 2026
    Article
  2. 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 4 institutions in 2 countries.

Andre Galenchik-Chan *Renaissance School of Medicine at Stony Brook University.
Diane Chernoff *Renaissance School of Medicine at Stony Brook University.
Wei ZhouDepartment of Radiology, University of Colorado School of Medicine.
Timothy Q DuongDepartment of Radiology, Montefiore-Einstein.
Eric R MuirDepartment of Radiology, School of Medicine, Stony Brook University; Eric.Muir@stonybrookmedicine.edu.
Stony Brook University · USAlbert Einstein College of Medicine · USRenaissance University · NGUniversity of Colorado Denver · US

Funding

Brain MRI of Human GlaucomaR01EY030996 · NEI · STATE UNIVERSITY NEW YORK STONY BROOK · PI DUONG, TIMOTHY Q. · 2020 to 2022
$1.2M
NEI NIH HHS R01 EY030996
6 · The paper itself

Abstract

High-resolution retinotopic blood oxygenation level-dependent (BOLD) functional magnetic resonance imaging (fMRI) with a wide-view presentation can be used to functionally map the peripheral and central visual cortex. This method for measuring functional changes of the visual brain allows for functional mapping of the occipital lobe, stimulating >100° (±50°) or more of the visual field, compared to standard fMRI visual presentation setups which usually cover <30° of the visual field. A simple wide-view stimulation system for BOLD fMRI can be set up using common MR-compatible projectors by placing a large mirror or screen close to the subject's face and using only the posterior half of a standard head coil to provide a wide-viewing angle without obstructing their vision. The wide-view retinotopic fMRI map can then be imaged using various retinotopic stimulation paradigms, and the data can be analyzed to determine the functional activity of visual cortical regions corresponding to central and peripheral vision. This method provides a practical, easy-to-implement visual presentation system that can be used to evaluate changes in the peripheral and central visual cortex due to eye diseases such as glaucoma and the vision loss that may accompany them.

Indexed as

Magnetic Resonance ImagingVisual CortexBrain MappingPhotic StimulationVisual FieldsVisual PathwaysVisual Perception

Identifiers

PMID38145376
PMCPMC11152036
OpenAlexW4389497872

What OpenQuestion holds

Textmetadata
LicenceTDM
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.