Evidence map›Paper›PMID 29888315›Full record

ArticleNeurobiology of stress2018

Influencing connectivity and cross-frequency coupling by real-time source localized neurofeedback of the posterior cingulate cortex reduces tinnitus related distress.

Sven Vanneste, Kathleen Joos, Jan Ost, Dirk De Ridder

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Article in Neurobiology of stress, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

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25citing papers in PubMed
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3 · Its place in the literature

Who cites it

25 citing papers in PubMed.

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  13. Immediate and sustained effects of acupuncture on the default mode network.Revista brasileira de psiquiatria (Sao Paulo, Brazil : 1999) · 2025
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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Sven VannesteSchool of Behavioral and Brain Sciences, University of Texas, Dallas, USA.
Kathleen JoosDepartment of Neurosurgery, University Hospital Antwerp, Belgium.
Jan OstBRAIN & TRI, Sint Augustinus Hospital, Antwerp, Belgium.
Dirk De RidderSection of Neurosurgery, Department of Surgical Sciences, Dunedin School of Medicine, University of Otago, New Zealand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn this study we are using source localized neurofeedback to moderate tinnitus related distress by influencing neural activity of the target region as well as the connectivity within the default network. HYPOTHESIS: We hypothesize that up-training alpha and down-training beta and gamma activity in the posterior cingulate cortex has a moderating effect on tinnitus related distress by influencing neural activity of the target region as well as the connectivity within the default network and other functionally connected brain areas.

methodsFifty-eight patients with chronic tinnitus were included in the study. Twenty-three tinnitus patients received neurofeedback training of the posterior cingulate cortex with the aim of up-training alpha and down-training beta and gamma activity, while 17 patients underwent training of the lingual gyrus as a control situation. A second control group consisted of 18 tinnitus patients on a waiting list for future tinnitus treatment.

resultsThis study revealed that neurofeedback training of the posterior cingulate cortex results in a significant decrease of tinnitus related distress. No significant effect on neural activity of the target region could be obtained. However, functional and effectivity connectivity changes were demonstrated between remote brain regions or functional networks as well as by altering cross frequency coupling of the posterior cingulate cortex.

conclusionThis suggests that neurofeedback could remove the information, processed in beta and gamma, from the carrier wave, alpha, which transports the high frequency information and influences the salience attributed to the tinnitus sound. Based on the observation that much pathology is the result of an abnormal functional connectivity within and between neural networks various pathologies should be considered eligible candidates for the application of source localized EEG based neurofeedback training.

Indexed as

Cross-frequency couplingDistressEffective connectivityPosterior cingulate cortex

Identifiers

PMID29888315
PMCPMC5991329

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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.