Evidence map›Paper›PMID 30138591›Full record

ArticleNeuron2018

Neural Mechanisms of Sustained Attention Are Rhythmic.

Randolph F Helfrich, Ian C Fiebelkorn, Sara M Szczepanski, Jack J Lin, Josef Parvizi, Robert T Knight, Sabine Kastner

Abstract read
In one paragraph

Article in Neuron, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 217 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
217citing papers in PubMed, 1 pooled it
–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

217 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Rhythmic Attention and ADHD: A Narrative and Systematic Review.Applied psychophysiology and biofeedback · 2024
    Pooled it
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157 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Randolph F HelfrichHelen Wills Neuroscience Institute, UC Berkeley, 132 Barker Hall, Berkeley, CA 94720, USA; Department of Psychology, University of Oslo, Forskningsveien 3A, 0373 Oslo, Norway. Electronic address: rhelfrich@berkeley.edu.
Ian C FiebelkornPrinceton Neuroscience Institute, Washington Rd., Princeton, NJ 08544, USA.
Sara M SzczepanskiHelen Wills Neuroscience Institute, UC Berkeley, 132 Barker Hall, Berkeley, CA 94720, USA.
Jack J LinDepartment of Neurology, UC Irvine, 101 The City Dr., Orange, CA 92868, USA; Department of Biomedical Engineering, Henry Samueli School of Engineering, 402 E. Peltason Dr., Irvine, CA 92617, USA.
Josef ParviziDepartment of Neurology and Neurological Sciences, Stanford University, 300 Pasteur Dr., Stanford, CA 94305, USA.
Robert T KnightHelen Wills Neuroscience Institute, UC Berkeley, 132 Barker Hall, Berkeley, CA 94720, USA; Department of Psychology, UC Berkeley, 130 Barker Hall, Berkeley, CA 94720, USA.
Sabine KastnerPrinceton Neuroscience Institute, Washington Rd., Princeton, NJ 08544, USA; Department of Psychology, Princeton University, South Drive, Princeton, NJ 08540, USA.

Funding

Project 5: ComputationalP50MH109429 · NIMH · NATHAN S. KLINE INSTITUTE FOR PSYCH RES · PI Michael Peter Milham · 2017 to 2026
$25.3M
Attention, Orientation and the Human Prefrontal CortexR01NS021135 · NINDS · UNIVERSITY OF CALIFORNIA DAVIS · PI Robert Thomas Knight · 1985 to 2026
$6.5M
Functions of the Thalamus in Perception and CognitionR01EY017699 · NEI · PRINCETON UNIVERSITY · PI SABINE KASTNER · 2007 to 2026
$6.4M
Neural mechanisms of attentionR01MH064043 · NIMH · PRINCETON UNIVERSITY · PI KASTNER, SABINE, KNIGHT, ROBERT THOMAS · 2002 to 2020
$5.2M
ATTENTION, ORIENTATION, & THE HUMAN PREFRONTAL CORTEXR37NS021135 · NINDS · UNIVERSITY OF CALIFORNIA BERKELEY · PI KNIGHT, ROBERT THOMAS · 2013 to 2019
$3.6M
Numbers in the Human BrainR01MH109954 · NIMH · STANFORD UNIVERSITY · PI PARVIZI, JOSEF · 2016 to 2020
$2.0M
Attention network dynamics in the primate brainR21EY023565 · NEI · PRINCETON UNIVERSITY · PI KASTNER, SABINE, KNIGHT, ROBERT THOMAS · 2014 to 2015
$454k
Neural Correlates of spatial and object-based selectionF32EY023465 · NEI · PRINCETON UNIVERSITY · PI FIEBELKORN, IAN C. · 2013 to 2015
$165k
NEI NIH HHS F32 EY023465NEI NIH HHS R01 EY017699NEI NIH HHS R21 EY023565NIMH NIH HHS P50 MH109429NIMH NIH HHS R01 MH064043NIMH NIH HHS R01 MH109954NINDS NIH HHS R01 NS021135NINDS NIH HHS R37 NS021135
6 · The paper itself

Abstract

Classic models of attention suggest that sustained neural firing constitutes a neural correlate of sustained attention. However, recent evidence indicates that behavioral performance fluctuates over time, exhibiting temporal dynamics that closely resemble the spectral features of ongoing, oscillatory brain activity. Therefore, it has been proposed that periodic neuronal excitability fluctuations might shape attentional allocation and overt behavior. However, empirical evidence to support this notion is sparse. Here, we address this issue by examining data from large-scale subdural recordings, using two different attention tasks that track perceptual ability at high temporal resolution. Our results reveal that perceptual outcome varies as a function of the theta phase even in states of sustained spatial attention. These effects were robust at the single-subject level, suggesting that rhythmic perceptual sampling is an inherent property of the frontoparietal attention network. Collectively, these findings support the notion that the functional architecture of top-down attention is intrinsically rhythmic.

Indexed as

PeriodicityAdultAttentionBrainElectrodes, ImplantedElectroencephalographyFemaleHumansMaleMiddle AgedPhotic StimulationPsychomotor PerformanceRandom AllocationReaction TimeVisual Perceptiondiscrete perceptionelectrocorticographyfrontoparietal attention networkfunctional network parcellationhigh-frequency activityintracranial EEGperceptual cyclesphase-dependent behaviorrhythmic attentiontheta oscillations

Identifiers

PMID30138591
PMCPMC6286091

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.