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Article

Aberrant Brain Signal Variability and COMT Genotype in Chronic TMD Patients.

Journal of dental research - 1 Jul 2021

Lim M, Nascimento T D, Kim D J, Ellingrod V L, DaSilva A F

Abstract excerpt

The analysis of brain signal variability is a promising approach to understand pathological brain function related to chronic pain. This study investigates whether blood-oxygen-level-dependent signal variability (BOLDSV) in specific frequency bands is altered in temporomandibular disorder (TMD) and correlated to its clinical features. Twelve patients with chronic myofascial TMD and 24 healthy controls (HCs)...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 33622085
DOI: 10.1177/0022034521994089
PMCID: PMC8221705

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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