ArticleSchizophrenia research2018
Impaired associative inference in the early stage of psychosis.
Article in Schizophrenia research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 28 citations in OpenAlex.
- Relational Memory in Psychosis: Learning Trajectories and Associative Inference.Schizophrenia bulletin · 2026Article
- Stress disrupts hippocampal integration of overlapping events and memory inference in humans.Science advances · 2026Article
- Distress as a bridge to suicidality in schizophrenia spectrum disorders: a network-based intervention simulation study.Research square · 2026Article
- Evidence for shallow cognitive maps in schizophrenia.Cognitive, affective & behavioral neuroscience · 2025Article
- Hippocampal Network Dysfunction in Early Psychosis: A 2-Year Longitudinal Study.Biological psychiatry global open science · 2023Article
- Reduced grid-like theta modulation in schizophrenia.Brain : a journal of neurology · 2023Article
- Accurate Confidence and Bayesian Interval Estimation for Non-centrality Parameters and Effect Size Indices.Psychometrika · 2023Article
- Episodic Memory and Schizophrenia: From Characterization of Relational Memory Impairments to Neuroimaging Biomarkers.Current topics in behavioral neurosciences · 2023Article
- Increased amplitude of hippocampal low frequency fluctuations in early psychosis: A two-year follow-up study.Schizophrenia research · 2022Article
- Disrupted Modulation of Alpha and Low Beta Oscillations Mediates Temporal Sequence Memory Deficits in People With Schizophrenia.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2021Article
- Relational Memory in the Early Stage of Psychosis: A 2-Year Follow-up Study.Schizophrenia bulletin · 2021Article
- Relational memory in the early stage of psychotic bipolar disorder.Psychiatry research · 2020Article
- Visual exploration differences during relational memory encoding in early psychosis.Psychiatry research · 2020Article
- Impaired theta phase coupling underlies frontotemporal dysconnectivity in schizophrenia.Brain : a journal of neurology · 2020Article
- Hyperactivity and Reduced Activation of Anterior Hippocampus in Early Psychosis.The American journal of psychiatry · 2019Article
- Disrupted Habituation in the Early Stage of Psychosis.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2019Article
- Impaired relational memory in the early stage of psychosis.Schizophrenia research · 2019Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Relational memory is impaired in chronic schizophrenia. It is unclear if similar deficits are already present in the early stage of psychosis. We used the Associative Inference Paradigm to test relational memory ability in the early stage of a non-affective psychotic disorder. Eighty-two early stage psychosis patients and 67 healthy control subjects were trained on 3 sets of 30 paired associates: H-F1 (house paired with face), H-F2 (same house paired with new face), F3-F4 (two new faces). Subjects who reached 80% recall accuracy of the paired associates during training were then tested for their ability to recall the previously seen pairs and solve a novel, inferential pairing F1-F2 (faces linked through association to same house). Sixty early psychosis patients (73%) and 67 healthy control subjects (100%) successfully reached the accuracy threshold (80%) during training and were included in the analysis of relational memory. The early stage psychosis patients showed less of an associative inference effect than the healthy controls (pair type by group interaction: F (1,125) = 5.04, p < 0.05). However, the majority of early psychosis patients (52%) displayed intact inferential memory, compared to our prior study which revealed just 16% of chronic schizophrenia patients had intact inferential memory. Patients in the early stage of psychosis show a relational memory deficit, although less pronounced than in chronic schizophrenia. Longitudinal studies are needed to examine the progression of relational memory deficits in schizophrenia and its associations with clinical, functional, and biological measures.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.