Altered brain activation during memory retrieval mediates the relationship between developmental trauma and psychotic symptom severity
Mason A, Palmer W, Cao H, Addington J, Bearden C, Cadenhead K, Cornblatt B, Perkins D, Mathalon D, Walker E, Woods S, Cannon T. Altered brain activation during memory retrieval mediates the relationship between developmental trauma and psychotic symptom severity. Schizophrenia Research 2025, 281: 115-121. PMID: 40328092, DOI: 10.1016/j.schres.2025.04.034.Peer-Reviewed Original ResearchConceptsInferior parietal lobe activityPsychotic symptom severityParietal lobe activityDevelopmental traumaDelusion severityHallucination severityMemory taskNeurocognitive measuresMemory processesMemory performanceSymptom severityScale of Psychosis-risk SymptomsNorth American Prodrome Longitudinal StudyPoorer episodic memory performanceRisk of psychotic symptomsPaired-associate memory taskAssociated with memory processingMemory-associated regionsTrauma-exposed individualsEpisodic memory processesEpisodic memory tasksPsychosis-risk symptomsClinical high riskEpisodic memory performanceSubclinical delusions
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