ArticleThe American journal of psychiatry2021
Auditory Oddball Responses Across the Schizophrenia-Bipolar Spectrum and Their Relationship to Cognitive and Clinical Features.
Article in The American journal of psychiatry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed.
- Volume and Tempo: Cortical Excitability and Trial-to-Trial Consistency of Auditory Responses Distinguish Psychosis Biotypes.Research square · 2026Article
- Associations of social and genetic background variables to neuro-cognitive biomarkers of psychosis.Biomarkers in neuropsychiatry · 2025Article
- Mapping neurophysiological and molecular profiles of heterogeneity and homogeneity in schizophrenia-bipolar disorder.Science advances · 2025Article
- Differentiating biomarker features and familial characteristics of B-SNIP psychosis Biotypes.Translational psychiatry · 2025Article
- Cognitive performance and differentiation of B-SNIP psychosis Biotypes: Algorithmic Diagnostics for Efficient Prescription of Treatments (ADEPT) - 2.Biomarkers in neuropsychiatry · 2025Article
- White Matter, Cognition, and Electrophysiological Variables in Bipolar Disorder: Using Multimodal Integration of Biomarker Variables Associated With Bipolar Disorder to Elucidate Deficits.Bipolar disorders · 2025Article
- The impact of sleep deprivation on cognitive function in healthy adults: insights from auditory P300 and reaction time analysis.Frontiers in neuroscience · 2025Article
- Depression Recognition Using Machine Learning Algorithms With Eye Tracking, Visual Evoked Potentials, and Auditory P300 Among Chinese Medical Students.Depression and anxiety · 2025Article
- Reduction of N-acetyl aspartate (NAA) in association with relapse in early-stage psychosis: a 7-Tesla MRS study.Schizophrenia (Heidelberg, Germany) · 2024Article
- Categorical and Dimensional Approaches for Psychiatric Classification and Treatment Targeting: Considerations from Psychosis Biotypes.Advances in neurobiology · 2024Review
- Double dissociation between P300 components and task switch error type in healthy but not psychosis participants.Schizophrenia research · 2023Article
- Clinical characterization and differentiation of B-SNIP psychosis Biotypes: Algorithmic Diagnostics for Efficient Prescription of Treatments (ADEPT)-1.Schizophrenia research · 2023Article
- Deep psychophysiological phenotyping of adolescents and adults with 22q11.2 deletion syndrome: a multilevel approach to defining core disease processes.BMC psychiatry · 2023Article
- Emotional scene processing in biotypes of psychosis.Psychiatry research · 2023Article
- A multivariate approach to investigate the associations of electrophysiological indices with schizophrenia clinical and functional outcome.European psychiatry : the journal of the Association of European Psychiatrists · 2023Article
- Time discrimination and change detection could share a common brain network: findings of a task-based fMRI study.Frontiers in psychology · 2023Article
- Psychosis Biotypes: Replication and Validation from the B-SNIP Consortium.Schizophrenia bulletin · 2022Article
- The Personality Traits and P300 of Offspring of Parents With Alcohol Dependence Differ Depending on Current Risky Drinking: A Preliminary Case-Control Study.Frontiers in psychiatry · 2022Article
- Pareidolia in Schizophrenia and Bipolar Disorder.Frontiers in psychiatry · 2021Article
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Abstract
objectiveNeural activations during auditory oddball tasks may be endophenotypes for psychosis and bipolar disorder. The authors investigated oddball neural deviations that discriminate multiple diagnostic groups across the schizophrenia-bipolar spectrum (schizophrenia, schizoaffective disorder, psychotic bipolar disorder, and nonpsychotic bipolar disorder) and clarified their relationship to clinical and cognitive features.
methodsAuditory oddball responses to standard and target tones from 64 sensor EEG recordings were compared across patients with psychosis (total N=597; schizophrenia, N=225; schizoaffective disorder, N=201; bipolar disorder with psychosis, N=171), patients with bipolar disorder without psychosis (N=66), and healthy comparison subjects (N=415) from the second iteration of the Bipolar-Schizophrenia Network for Intermediate Phenotypes (B-SNIP2) study. EEG activity was analyzed in voltage and in the time-frequency domain (low, beta, and gamma bands). Event-related potentials (ERPs) were compared with those from an independent sample collected during the first iteration of B-SNIP (B-SNIP1; healthy subjects, N=211; psychosis group, N=526) to establish the repeatability of complex oddball ERPs across multiple psychosis syndromes (r values >0.94 between B-SNIP1 and B-SNIP2).
resultsTwenty-six EEG features differentiated the groups; they were used in discriminant and correlational analyses. EEG variables from the N100, P300, and low-frequency ranges separated the groups along a diagnostic continuum from healthy to bipolar disorder with psychosis/bipolar disorder without psychosis to schizoaffective disorder/schizophrenia and were strongly related to general cognitive function (r=0.91). P50 responses to standard trials and early beta/gamma frequency responses separated the bipolar disorder without psychosis group from the bipolar disorder with psychosis group. P200, N200, and late beta/gamma frequency responses separated the two bipolar disorder groups from the other groups.
conclusionsNeural deviations during auditory processing are related to psychosis history and bipolar disorder. There is a powerful transdiagnostic relationship between severity of these neural deviations and general cognitive performance. These results have implications for understanding the neurobiology of clinical syndromes across the schizophrenia-bipolar spectrum that may have an impact on future biomarker research.
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