Evidence map›Paper›PMID 24334917›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2015

Development of sensory gamma oscillations and cross-frequency coupling from childhood to early adulthood.

Raymond Y Cho, Christopher P Walker, Nicola R Polizzotto, Thomas A Wozny, Catherine Fissell, Chi-Ming A Chen, David A Lewis

Abstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing 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

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

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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.

Raymond Y ChoDepartment of Psychiatry and Department of Psychology, University of Pittsburgh, Pittsburgh, PA 15213, USA Center for Neural Basis of Cognition, University of Pittsburgh and Carnegie Mellon University, Pittsburgh, PA 15213, USA.
Christopher P WalkerDepartment of Psychology, University of Pittsburgh, Pittsburgh, PA 15213, USA Center for Neural Basis of Cognition, University of Pittsburgh and Carnegie Mellon University, Pittsburgh, PA 15213, USA.
Nicola R PolizzottoDepartment of Psychiatry and.
Thomas A WoznyDepartment of Psychiatry and.
Catherine FissellDepartment of Psychiatry and.
Chi-Ming A ChenDepartment of Psychology, University of Connecticut, Storrs, CT 06269, USA.
David A LewisDepartment of Psychiatry and Center for Neural Basis of Cognition, University of Pittsburgh and Carnegie Mellon University, Pittsburgh, PA 15213, USA.

Funding

Project 5: In vivo measurement of GABA transmission in healthy controls & subjectP50MH084053 · NIMH · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LEWIS, DAVID A · 2008 to 2012
$11.5M
Computational and Neural Mechanisms of Context Processing in SchizophreniaK08MH080329 · NIMH · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHO, RAYMOND Y · 2008 to 2012
$858k
NIMH NIH HHS K08 MH080329NIMH NIH HHS P50 MH084053
6 · The paper itself

Abstract

Given the importance of gamma oscillations in normal and disturbed cognition, there has been growing interest in their developmental trajectory. In the current study, age-related changes in sensory cortical gamma were studied using the auditory steady-state response (ASSR), indexing cortical activity entrained to a periodic auditory stimulus. A large sample (n = 188) aged 8-22 years had electroencephalography recording of ASSR during 20-, 30-, and 40-Hz click trains, analyzed for evoked amplitude, phase-locking factor (PLF) and cross-frequency coupling (CFC) with lower frequency oscillations. Both 40-Hz evoked power and PLF increased monotonically from 8 through 16 years, and subsequently decreased toward ages 20-22 years. CFC followed a similar pattern, with strongest age-related modulation of 40-Hz amplitude by the phase of delta oscillations. In contrast, the evoked power, PLF and CFC for the 20- and 30-Hz stimulation were distinct from the 40-Hz condition, with flat or decreasing profiles from childhood to early adulthood. The inverted U-shaped developmental trajectory of gamma oscillations may be consistent with interacting maturational processes-such as increasing fast GABA inhibition that enhances gamma activity and synaptic pruning that decreases gamma activity-that may continue from childhood through to adulthood.

Indexed as

AdolescentAdultAfferent PathwaysAge FactorsAgingAnalysis of VarianceBrainChildElectroencephalographyFemaleGamma RhythmHumansMaleSpectrum AnalysisStatistics as TopicTime Factorscross-frequency couplingdevelopmentGABAgamma oscillationsphase-locking factorsynaptic pruning

Identifiers

PMID24334917
PMCPMC4428298

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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.