Evidence map›Paper›PMID 32202027›Full record

ArticleHuman brain mapping2020

Spectral graph theory of brain oscillations.

Ashish Raj, Chang Cai, Xihe Xie, Eva Palacios, Julia Owen, Pratik Mukherjee, Srikantan Nagarajan

Open access · goldAbstract read
In one paragraph

Article in Human brain mapping, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
5.8field-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

34 citing papers in PubMed, 71 citations in OpenAlex.

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  13. Cortical Synchrony and Information Flow during Transition from Wakefulness to Light Non-Rapid Eye Movement Sleep.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
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  19. Bayesian Inference of a Spectral Graph Model for Brain Oscillations.bioRxiv : the preprint server for biology · 2023
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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

7 authors at 3 institutions in 1 country.

Ashish RajDepartment of Radiology and Biomedical Imaging, University of California, San Francisco, California.
Chang CaiDepartment of Radiology and Biomedical Imaging, University of California, San Francisco, California.ORCID 0000-0003-1082-3388
Xihe XieDepartment of Neuroscience, Weill Cornell Graduate School of Medical Sciences, Weill Cornell Medicine, New York, New York, USA.ORCID 0000-0001-6595-2473
Eva PalaciosDepartment of Radiology and Biomedical Imaging, University of California, San Francisco, California.
Julia OwenDepartment of Radiology, University of Washington, Seattle, Washington, USA.
Pratik MukherjeeDepartment of Radiology and Biomedical Imaging, University of California, San Francisco, California.
Srikantan NagarajanDepartment of Radiology and Biomedical Imaging, University of California, San Francisco, California.ORCID 0000-0001-7209-3857
University of California, San Francisco · USCornell University · USUniversity of Washington · US

Funding

TDP-43 Loss-of-Function: Biology to BiomarkersP01AG019724 · NIA · UNIVERSITY OF PENNSYLVANIA · PI Jennifer Merrilees · 2002 to 2026
$67.2M
The role of the cerebellum in speechR01DC017091 · NIDCD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI John Francis Houde, RICHARD IVRY · 2019 to 2026
$4.5M
Dynamic Brain Imaging of Speech in Primary Progressive AphasiaR01NS100440 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MARIA LUISA GORNO TEMPINI, John Francis Houde · 2017 to 2026
$3.6M
Network Modelling of Multimodal Dynamics in Alzheimer’s Disease and DementiaRF1AG062196 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI NAGARAJAN, SRIKANTAN S., RAJ, ASHISH · 2019 to 2019
$3.0M
Multimodal modeling framework for fusing structural and functional connectome dataR01EB022717 · NIBIB · WEILL MEDICAL COLL OF CORNELL UNIV · PI NAGARAJAN, SRIKANTAN S., RAJ, ASHISH · 2016 to 2018
$1.6M
Brain Plasticity and Clinical Consequences of Adult-Onset Asymmetric Hearing LossR56DC019282 · NIDCD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CHEUNG, STEVEN WAN, NAGARAJAN, SRIKANTAN S. · 2021 to 2021
$685k
Fusion of Electromagnetic Brain Imaging and fMRIR21NS076171 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI NAGARAJAN, SRIKANTAN S. · 2011 to 2012
$425k
NIA NIH HHS P01 AG019724NIA NIH HHS RF1 AG062196NIBIB NIH HHS R01 EB022717NIDCD NIH HHS R01 DC017091NIDCD NIH HHS R56 DC019282NINDS NIH HHS R01 NS100440NINDS NIH HHS R21 NS076171
6 · The paper itself

Abstract

The relationship between the brain's structural wiring and the functional patterns of neural activity is of fundamental interest in computational neuroscience. We examine a hierarchical, linear graph spectral model of brain activity at mesoscopic and macroscopic scales. The model formulation yields an elegant closed-form solution for the structure-function problem, specified by the graph spectrum of the structural connectome's Laplacian, with simple, universal rules of dynamics specified by a minimal set of global parameters. The resulting parsimonious and analytical solution stands in contrast to complex numerical simulations of high dimensional coupled nonlinear neural field models. This spectral graph model accurately predicts spatial and spectral features of neural oscillatory activity across the brain and was successful in simultaneously reproducing empirically observed spatial and spectral patterns of alpha-band (8-12 Hz) and beta-band (15-30 Hz) activity estimated from source localized magnetoencephalography (MEG). This spectral graph model demonstrates that certain brain oscillations are emergent properties of the graph structure of the structural connectome and provides important insights towards understanding the fundamental relationship between network topology and macroscopic whole-brain dynamics. .

Indexed as

Cerebral CortexModels, TheoreticalNerve NetAdolescentAdultBrain WavesChildConnectomeDiffusion Magnetic Resonance ImagingFemaleHumansMagnetic Resonance ImagingMagnetoencephalographyMaleMiddle AgedYoung Adultalpha rhythmbrain activityconnectomesmagnetoencephalographyspectral graph theory

Identifiers

PMID32202027
PMCPMC7336150
OpenAlexW3012806516

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.