2018
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
2012
Midbrain response to milkshake correlates with ad libitum milkshake intake in the absence of hunger
Nolan-Poupart S, Veldhuizen MG, Geha P, Small DM. Midbrain response to milkshake correlates with ad libitum milkshake intake in the absence of hunger. Appetite 2012, 60: 168-174. PMID: 23064394, PMCID: PMC3526000, DOI: 10.1016/j.appet.2012.09.032.Peer-Reviewed Original ResearchConceptsAbsence of hungerFunctional magnetic resonance imagingSubsequent intakeRatings of hungerPeriaqueductal gray regionMidbrain responsesMagnetic resonance imagingKey reward regionsPalatable milkshakeSignificant positive associationPalatable foodResonance imagingInsular responsesOrbitofrontal cortexNeural circuitsGreater intakeMilkshake consumptionIntakeReward regionsBrain responsesEnhanced responseMilkshakePositive associationMidbrainGray region
1996
Exploratory factor analysis of MRI brain structure measures in schizophrenia
Tien A, Eaton W, Schlaepfer T, McGilchrist I, Menon R, Richard P, Aylward E, Barta P, Strauss M, Pearlson G. Exploratory factor analysis of MRI brain structure measures in schizophrenia. Schizophrenia Research 1996, 19: 93-101. PMID: 8789907, DOI: 10.1016/0920-9964(96)88520-3.Peer-Reviewed Original ResearchConceptsSuperior temporal gyrusSchizophrenia groupNormal groupTemporal gyrusStructural brain abnormalitiesLateral temporal lobe structuresBrain volume measuresTemporal lobe structuresSpecific brain regionsPosterior superior temporal gyrusBrain structure measuresBasal gangliaBrain abnormalitiesCortical greyEntorhinal cortexBrain regionsSchizophrenic subjectsNeuropsychiatric dataLobe structuresSchizophreniaSignificant differencesSignificant correlationGray regionGyrusFactor structure
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