2023
Biological embedding of early trauma: the role of higher prefrontal synaptic strength
Tamman A, Jiang L, Averill C, Mason G, Averill L, Abdallah C. Biological embedding of early trauma: the role of higher prefrontal synaptic strength. European Journal Of Psychotraumatology 2023, 14: 2246338. PMID: 37642398, PMCID: PMC10467533, DOI: 10.1080/20008066.2023.2246338.Peer-Reviewed Original ResearchConceptsEarly traumaApproach/avoidance tendenciesReward responsivityAvoidance tendenciesBehavioral inhibitionSynaptic strengthPutative measurePhysical healthBiological embeddingHealthy controlsLarge human samplePTSDSynaptic processesGlutamatergic synaptic strengthPsychiatric disordersHigher EPCHuman samplesStudy findingsGlutamatergic excitotoxicityPharmacological treatmentDirect measureMeasuresTraumaEmotionsSynaptic plasticity
2016
Role of N-Methyl-D-Aspartate Receptors in Action-Based Predictive Coding Deficits in Schizophrenia
Kort NS, Ford JM, Roach BJ, Gunduz-Bruce H, Krystal JH, Jaeger J, Reinhart RM, Mathalon DH. Role of N-Methyl-D-Aspartate Receptors in Action-Based Predictive Coding Deficits in Schizophrenia. Biological Psychiatry 2016, 81: 514-524. PMID: 27647218, PMCID: PMC5203970, DOI: 10.1016/j.biopsych.2016.06.019.Peer-Reviewed Original ResearchConceptsEvent-related potentialsPredictive codingN1 suppressionN1 amplitudePredictive coding deficitsSelf-generated speechSchizophrenia patientsAuditory cortical responsesAuditory predictive codingSelf-produced vocalizationsNMDAR hypofunctionEffects of schizophreniaSpeech soundsTheorized contributionN1 componentHealthy volunteersPassive playbackCognitive deficitsN-methyl-D-aspartate receptorsPutative measureTalk/Cortical responsesHealthy control volunteersCase-control studySaline days
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