Functional connectivity of PAG with core limbic system and laryngeal cortico-motor structures during human phonation
Galgano J, Pantazatos S, Allen K, Yanagihara T, Hirsch J. Functional connectivity of PAG with core limbic system and laryngeal cortico-motor structures during human phonation. Brain Research 2018, 1707: 184-189. PMID: 30500402, PMCID: PMC7434632, DOI: 10.1016/j.brainres.2018.11.040.Peer-Reviewed Original ResearchConceptsPeriaqueductal gray regionPsychophysiological interaction analysisFunctional connectivityDiffusion tensor imaging (DTI) analysisTrend-level evidenceNeural mechanismsBilateral auditory corticesGreater functional connectivityAmygdala couplingWhole-brain resultsDorsomedial prefrontal cortexLimbic systemMotor areaAmygdala clustersAuditory cortexLaryngeal musculatureHealthy adultsPrefrontal cortexNeuroimaging studiesNeural activityVoice disordersStructural connectivityGray regionCortexMovement paradigm