2024
Using mobile eye-tracking to evaluate gaze behavior during a speech in pediatric anxiety disorders
Kitt E, Abend R, Amelio P, Galbraith J, Poe A, Gee D, Pine D, Harrewijn A. Using mobile eye-tracking to evaluate gaze behavior during a speech in pediatric anxiety disorders. Journal Of Affective Disorders 2024, 369: 462-466. PMID: 39389116, DOI: 10.1016/j.jad.2024.10.024.Peer-Reviewed Original ResearchSocial anxiety symptom severityAnxiety symptom severityAnxiety-related differencesAnxiety disordersState anxietyTask conditionsPediatric anxietySocial anxietyGaze behaviorSymptom severityNon-anxious controlsPediatric anxiety disordersSocial stress taskEye trackingAnxiety-provoking contextsPassive viewing conditionsAge-related differencesNaturalistic stressorElevated anxietyStress taskMobile eye-trackerDevelopmental sampleDiagnostic groupsEye-tracking technologyLonger gazeAcute Stress Increases Striatal Connectivity With Cortical Regions Enriched for μ and κ Opioid Receptors
Zhukovsky P, Ironside M, Duda J, Moser A, Null K, Dhaynaut M, Normandin M, Guehl N, El Fakhri G, Alexander M, Holsen L, Misra M, Narendran R, Hoye J, Morris E, Esfand S, Goldstein J, Pizzagalli D. Acute Stress Increases Striatal Connectivity With Cortical Regions Enriched for μ and κ Opioid Receptors. Biological Psychiatry 2024, 96: 717-726. PMID: 38395372, PMCID: PMC11339240, DOI: 10.1016/j.biopsych.2024.02.005.Peer-Reviewed Original ResearchMajor depressive disorderFunctional connectivityEffects of stressAcute stressK-opioid receptorsStriatal connectivityEtiology of major depressive disorderCortical regionsMontreal Imaging Stress TaskEffects of acute stressGlobal FCIncreased striatal connectivityVentral attention/salience networkAllen Human Brain AtlasDefault mode networkCortical connectivityHuman Brain AtlasMDD studiesDepressive disorderFrontoparietal networkNeurobiological effectsMode networkStress taskDimensional approachMDD risk
2023
Psychologically aggressive parenting and later aggression: Salivary alpha-amylase reactivity and sex as moderators
Chong L, Senich K, Ahmad S, Olezeski C, Gordis E. Psychologically aggressive parenting and later aggression: Salivary alpha-amylase reactivity and sex as moderators. International Journal Of Psychophysiology 2023, 194: 112260. PMID: 37939902, DOI: 10.1016/j.ijpsycho.2023.112260.Peer-Reviewed Original ResearchConceptsSAA reactivityVerbal aggressionLater aggressionAggressive parentingSalivary alpha-amylaseSNS reactivitySalivary alpha-amylase reactivitySocial stress taskAlpha-amylase reactivityThree-way interactionMore angerCurrent aggressionPhysical aggressionEarly adversityChild developmentStress taskAngerAggressionHigh levelsAggressive behaviorTwo-way interactionParentingLow levelsNervous system activityModerator
2020
Anger recall mental stress decreases 123I-metaiodobenzylguanidine (123I-MIBG) uptake and increases heterogeneity of cardiac sympathetic activity in the myocardium in patients with ischemic cardiomyopathy
Avendaño R, Hashemi-Zonouz T, Sandoval V, Liu C, Burg M, Sinusas AJ, Lampert R, Liu YH. Anger recall mental stress decreases 123I-metaiodobenzylguanidine (123I-MIBG) uptake and increases heterogeneity of cardiac sympathetic activity in the myocardium in patients with ischemic cardiomyopathy. Journal Of Nuclear Cardiology 2020, 29: 798-809. PMID: 33034036, DOI: 10.1007/s12350-020-02372-1.Peer-Reviewed Original ResearchConceptsSympathetic activityIschemic cardiomyopathyVentricular arrhythmiasICM patientsMental stressAge-matched healthy male controlsCardiac sympathetic activityHealthy control subjectsMyocardial sympathetic activityHealthy male controlsMental stress taskSPECT/CTMediastinal ratioControl subjectsHemodynamic responseAnger recallMyocardial perfusionNormal subjectsMale controlsPatientsPerfusionPsychological stressorsArrhythmiasStress taskDual-isotope imaging
2014
Sex Differences in Platelet Reactivity and Cardiovascular and Psychological Response to Mental Stress in Patients With Stable Ischemic Heart Disease Insights From the REMIT Study
Samad Z, Boyle S, Ersboll M, Vora AN, Zhang Y, Becker RC, Williams R, Kuhn C, Ortel TL, Rogers JG, O’Connor C, Velazquez EJ, Jiang W, Investigators R. Sex Differences in Platelet Reactivity and Cardiovascular and Psychological Response to Mental Stress in Patients With Stable Ischemic Heart Disease Insights From the REMIT Study. Journal Of The American College Of Cardiology 2014, 64: 1669-1678. PMID: 25323254, PMCID: PMC4752118, DOI: 10.1016/j.jacc.2014.04.087.Peer-Reviewed Original ResearchConceptsMental stress-induced myocardial ischemiaIschemic heart diseaseStable ischemic heart diseaseLeft ventricular ejection fractionPlatelet aggregation responseMental stress taskMental stressTransthoracic echocardiographyPlatelet reactivityStress-induced myocardial ischemiaIschemic ST-segment changesRegional wall motion abnormalitiesAggregation responseStress taskMost baseline characteristicsVentricular ejection fractionHigher baseline depressionLong-term outcomesST-segment changesWall motion abnormalitiesPlatelet aggregation studiesSex differencesBaseline characteristicsBlood pressureEjection fraction
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply