Evidence map›Paper›PMID 41674676›Full record

ArticleImaging neuroscience (Cambridge, Mass.)

Decoding of columnar-level organization across cortical depth using BOLD- and CBV-fMRI at 7 T.

Daniel Haenelt, Denis Chaimow, Marianna Elisa Schmidt, Shahin Nasr, Nikolaus Weiskopf, Robert Trampel

Abstract read
In one paragraph

Article in Imaging neuroscience (Cambridge, Mass.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Daniel HaeneltDepartment of Neurophysics, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.ORCID https://orcid.org/0000-0003-2310-5086
Denis ChaimowDepartment of Neurophysics, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.ORCID https://orcid.org/0000-0003-4532-3084
Marianna Elisa SchmidtDepartment of Neurophysics, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.ORCID https://orcid.org/0009-0007-0377-6815
Shahin NasrAthinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA, United States.ORCID https://orcid.org/0000-0002-7546-9976
Nikolaus WeiskopfDepartment of Neurophysics, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.ORCID https://orcid.org/0000-0001-5239-1881
Robert TrampelDepartment of Neurophysics, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.ORCID https://orcid.org/0000-0002-3080-9412

Funding

Applications of high resolution fMRI in ultra-high field (7T) in revealing developmental disorders underlying amblyopiaR01EY030434 · NEI · MASSACHUSETTS GENERAL HOSPITAL · PI Shahin Nasr · 2020 to 2026
$3.8M
NEI NIH HHS R01 EY030434
6 · The paper itself

Abstract

Multivariate pattern analysis (MVPA) methods are a versatile tool to retrieve information from neurophysiological data obtained with functional magnetic resonance imaging (fMRI) techniques. Since fMRI is based on measuring the hemodynamic response following neural activation, the spatial specificity of the fMRI signal is inherently limited by contributions of macrovascular compartments that drain the signal from the actual location of neural activation, making it challenging to image cortical structures at the spatial scale of cortical columns and layers. By relying on information from multiple voxels, MVPA has shown promising results in retrieving information encoded in fine-grained spatial patterns. We examined the spatial specificity of the signal exploited by MVPA. Over multiple sessions, we measured ocular dominance columns (ODCs) in human primary visual cortex (V1) with different acquisition techniques at

Indexed as

7-tesla MRIBOLDlaminar fMRImultivariate pattern analysisocular dominance columnsVASOvisual cortex

Identifiers

PMID41674676
PMCPMC12886417

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Registered trials

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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.