Evidence map›Paper›PMID 32341960›Full record

ArticleAIMS neuroscience2018

Volitional down-regulation of the primary auditory cortex via directed attention mediated by real-time fMRI neurofeedback.

Matthew S Sherwood, Jason G Parker, Emily E Diller, Subhashini Ganapathy, Kevin Bennett, Jeremy T Nelson

Open access · goldAbstract read
In one paragraph

Article in AIMS neuroscience, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 46% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Closed-Loop Systems and Real-Time Neurofeedback in Mindfulness Meditation Research.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2025
    Review
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

6 authors at 3 institutions in 1 country.

Matthew S SherwoodDepartment of Biomedical, Industrial & Human Factors Engineering, Wright State University, Dayton, OH, USA.
Jason G ParkerDepartment of Radiology and Imaging Sciences, Indiana University School of Medicine, Indiana University, IN, USA.
Emily E DillerDepartment of Radiology and Imaging Sciences, Indiana University School of Medicine, Indiana University, IN, USA.
Subhashini GanapathyDepartment of Biomedical, Industrial & Human Factors Engineering, Wright State University, Dayton, OH, USA.
Kevin BennettDepartment of Psychology, Wright State University, Dayton, OH, USA.
Jeremy T NelsonDepartment of Defense Hearing Center of Excellence, JBSA-Lackland, USA.
Wright State University · USPurdue University West Lafayette · USIndiana University School of Medicine

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present work assessed the efficacy of training volitional down-regulation of the primary auditory cortex (A1) based on real-time functional magnetic resonance imaging neurofeedback (fMRI-NFT). A1 has been shown to be hyperactive in chronic tinnitus patients, and has been implicated as a potential source for the tinnitus percept. 27 healthy volunteers with normal hearing underwent 5 fMRI-NFT sessions: 18 received real neurofeedback and 9 sham neurofeedback. Each session was composed of a simple auditory fMRI followed by 2 runs of A1 fMRI-NFT. The auditory fMRI alternated periods of no auditory with periods of white noise stimulation at 90 dB. A1 activity, defined from a region using the activity during the preceding auditory run, was continuously updated during fMRI-NFT using a simple bar plot, and was accompanied by white noise (90 dB) stimulation for the duration of the scan. Each fMRI-NFT run alternated "relax" periods with "lower" periods. Subjects were instructed to watch the bar during the relax condition and actively reduce the bar by decreasing A1 activation during the lower condition. Average A1 de-activation, representative of the ability to volitionally down-regulate A1, was extracted from each fMRI-NFT run. A1 de-activation was found to increase significantly across training and to be higher in those receiving real neurofeedback. A1 de-activation in sessions 2 and 5 were found to be significantly greater than session 1 in only the group receiving real neurofeedback. The most successful subjects reportedly adopted mindfulness tasks associated with directed attention. For the first time, fMRI-NFT has been applied to teach volitional control of A1 de-activation magnitude over more than 1 session. These are important findings for therapeutic development as the magnitude of A1 activity is altered in tinnitus populations and it is unlikely a single fMRI-NFT session will reverse the effects of tinnitus.

Indexed as

attentionfMRIneurofeedbackneuromodulationprimary auditory cortextinnitus

Identifiers

PMID32341960
PMCPMC7179344
OpenAlexW2874982160

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.