2016
Clinically Anxious Individuals Show Disrupted Feedback between Inferior Frontal Gyrus and Prefrontal-Limbic Control Circuit
Cha J, DeDora D, Nedic S, Ide J, Greenberg T, Hajcak G, Mujica-Parodi L. Clinically Anxious Individuals Show Disrupted Feedback between Inferior Frontal Gyrus and Prefrontal-Limbic Control Circuit. Journal Of Neuroscience 2016, 36: 4708-4718. PMID: 27122030, PMCID: PMC6601720, DOI: 10.1523/jneurosci.1092-15.2016.Peer-Reviewed Original ResearchConceptsInferior frontal gyrusVentromedial prefrontal cortexFrontal gyrusPrefrontal-limbic regionsAnxious individualsStimulus meaningNeurobiological responsesPrefrontal cortexFear generalization taskPrefrontal-limbic circuitsPrefrontal-limbic connectivityEmotion regulationAffective neurosciencePrefrontal-limbic systemGeneralization taskPerceptual similaritySimilarity gradientsPrefrontal regionsFMRI studyClinical anxietyAnxiety spectrumAnxiety severityVmPFCFunctional connectivityGyrus
2015
Anticipating conflict: Neural correlates of a Bayesian belief and its motor consequence
Hu S, Ide JS, Zhang S, Li CS. Anticipating conflict: Neural correlates of a Bayesian belief and its motor consequence. NeuroImage 2015, 119: 286-295. PMID: 26095091, PMCID: PMC4564311, DOI: 10.1016/j.neuroimage.2015.06.032.Peer-Reviewed Original ResearchConceptsProactive controlMedial prefrontal cortexNeural correlatesPrefrontal cortexPre-supplementary motor areaTrial reaction timeStop-signal taskBilateral anterior insulaProlonged response timeReaction timeMotor consequencesCognitive controlConflict anticipationRT slowingSignal taskAnterior insulaTarget onsetLarge fMRI data setsPrediction errorBehavioral paradigmsBehavioral consequencesGranger causality analysisFMRI data setsBayesian beliefFMRI signals
2009
Functional Connectivity Delineates Distinct Roles of the Inferior Frontal Cortex and Presupplementary Motor Area in Stop Signal Inhibition
Duann JR, Ide JS, Luo X, Li CS. Functional Connectivity Delineates Distinct Roles of the Inferior Frontal Cortex and Presupplementary Motor Area in Stop Signal Inhibition. Journal Of Neuroscience 2009, 29: 10171-10179. PMID: 19675251, PMCID: PMC2769086, DOI: 10.1523/jneurosci.1300-09.2009.Peer-Reviewed Original ResearchConceptsMotor response inhibitionBasal ganglia circuitryPresupplementary motor areaInferior prefrontal cortexStop-signal inhibitionMotor areaRight inferior prefrontal cortexPrefrontal cortexResponse inhibitionSignal inhibitionRecent imaging literaturePrimary motor cortexMedial prefrontal cortexInferior frontal cortexMotor cortexFrontal cortexCortical areasPrimary siteVentral attention systemPreSMAGreater effective connectivityCortexFunctional interconnectivityPsychophysiological interactionGo trials