2020
Predictive Processing in Mental Illness: Hierarchical Circuitry for Perception and Trauma
Kaye AP, Krystal JH. Predictive Processing in Mental Illness: Hierarchical Circuitry for Perception and Trauma. Journal Of Psychopathology And Clinical Science 2020, 129: 629-632. PMID: 32757606, DOI: 10.1037/abn0000628.Peer-Reviewed Original ResearchConceptsTrauma-related disordersPredictive processingDisorders of perceptionNeural circuitsHigher-order predictionsAbnormal psychologyPrediction errorSensory stimuliPredictive codingHierarchical circuitryPrior beliefsNew sensory dataPerceptionBayesian processPsychiatric disordersPsychotic disordersHierarchical viewHierarchical organizationMental illnessSensory dataBeliefsDisordersFuture directionsComputational layerProcessing
2016
Glutamate dysregulation and glutamatergic therapeutics for PTSD: Evidence from human studies
Averill LA, Purohit P, Averill CL, Boesl MA, Krystal JH, Abdallah CG. Glutamate dysregulation and glutamatergic therapeutics for PTSD: Evidence from human studies. Neuroscience Letters 2016, 649: 147-155. PMID: 27916636, PMCID: PMC5482215, DOI: 10.1016/j.neulet.2016.11.064.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderPsychiatric disordersStress-related psychiatric disordersAlternative pharmacologic treatmentsPutative neurobiological underpinningsGlutamate-modulating agentsTrauma-related disordersGlutamatergic abnormalitiesGlutamate dysregulationPharmacologic treatmentPharmacologic interventionsGlutamatergic functionGlutamate neurotransmissionMillions of individualsHuman studiesCardinal featuresStress disorderDisordersNeurobiological underpinningsRelated future directionsEvidenceChronicDysfunctionNeurotransmissionSubject data
2015
Ketamine as a promising prototype for a new generation of rapid‐acting antidepressants
Abdallah CG, Averill LA, Krystal JH. Ketamine as a promising prototype for a new generation of rapid‐acting antidepressants. Annals Of The New York Academy Of Sciences 2015, 1344: 66-77. PMID: 25727103, PMCID: PMC4412785, DOI: 10.1111/nyas.12718.Peer-Reviewed Original ResearchConceptsOpen-label studyRobust antidepressant effectsRapid-acting antidepressantsNeurobiology of depressionRoute of administrationModerate adverse effectsMechanism of actionTrauma-related disordersTraditional antidepressantsAntidepressant effectsTransient mildChronic treatmentControlled TrialsClinical effectsOptimal dosingPsychopharmacologic interventionsPatient groupPatient populationTreatment targetsKetamineAntidepressantsRelevant biomarkersAdverse effectsNeurobiological underpinningsInfusion