ArticleJournal of psychiatry & neuroscience : JPN2019
Spontaneous low-frequency fluctuations in the neural system for emotional perception in major psychiatric disorders: amplitude similarities and differences across frequency bands
Article in Journal of psychiatry & neuroscience : JPN, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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16 citing papers in PubMed, 39 citations in OpenAlex.
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- Bridging animal models and humans: neuroimaging as intermediate phenotypes linking genetic or stress factors to anhedonia.BMC medicine · 2025Article
- Visual cortex repetitive transcranial magnetic stimulation (rTMS) reversing neurodevelopmental impairments in adolescents with major psychiatric disorders (MPDs): A cross-species translational study.CNS neuroscience & therapeutics · 2024Article
- Cerebral blood flow changes in schizophrenia patients with auditory verbal hallucinations during low-frequency rTMS treatment.European archives of psychiatry and clinical neuroscience · 2023Article
- Abnormal voxel-mirrored homotopic connectivity in first-episode major depressive disorder using fMRI: a machine learning approach.Frontiers in psychiatry · 2023Article
- Frequency-dependent functional alterations in people living with HIV with early stage of HIV-associated neurocognitive disorder.Frontiers in neuroscience · 2022Article
- Frontal-posterior functional imbalance and aberrant function developmental patterns in schizophrenia.Translational psychiatry · 2021Article
- Identifying and validating subtypes within major psychiatric disorders based on frontal-posterior functional imbalance via deep learning.Molecular psychiatry · 2021Article
- Altered spontaneous neural activity in the precuneus, middle and superior frontal gyri, and hippocampus in college students with subclinical depression.BMC psychiatry · 2021Article
- Time-Frequency Characterization of Resting Brain in Bipolar Disorder during Euthymia-A Preliminary Study.Brain sciences · 2021Article
- Transdiagnostic time-varying dysconnectivity across major psychiatric disorders.Human brain mapping · 2021Article
- A Real-World Observation of Antipsychotic Effects on Brain Volumes and Intrinsic Brain Activity in Schizophrenia.Frontiers in neuroscience · 2021Article
- Early-Stage Repetitive Transcranial Magnetic Stimulation Altered Posterior-Anterior Cerebrum Effective Connectivity in Methylazoxymethanol Acetate Rats.Frontiers in neuroscience · 2021Article
- Polygenic risk for autism spectrum disorder affects left amygdala activity and negative emotion in schizophrenia.Translational psychiatry · 2020Article
- AntipsychoticFrontiers in neuroscience · 2020Article
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Authors and funding
13 authors at 6 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Growing evidence indicates both shared and distinct features of emotional perception in schizophrenia, bipolar disorder and major depressive disorder. In these disorders, alterations in spontaneous low-frequency fluctuations have been reported in the neural system for emotional perception, but the similarities and differences in the amplitude of low-frequency fluctuation (ALFF) across the 3 disorders are unknown. Methods: We compared ALFF and its signal balance in the neural system for emotional perception at 2 frequency bands (slow-5 and slow-4) in 119 participants with schizophrenia, 100 with bipolar disorder, 123 with major depressive disorder and 183 healthy controls. We performed exploratory Pearson partial correlation analyses to determine the relationship between ALFF signal balance and clinical variables. Results: We observed commonalities in ALFF change patterns across the 3 disorders for emotional perception neural substrates, such as increased ALFF in the anterior cerebrum (including subcortical, limbic, paralimbic and heteromodal cortical regions) and decreased ALFF in the posterior visual cortices. Schizophrenia, bipolar disorder and major depressive disorder showed significantly decreased ALFF signal balance in the neural system for emotional perception at both slow-5 and slow-4 frequency bands, with the greatest alterations for schizophrenia, followed by bipolar disorder and major depressive disorder. We found a negative correlation between ALFF signal balance and negative/disorganized symptoms in slow-4 across the 3 disorders. Limitations: The relatively broad age range in our sample and the cross-sectional study design may not account for our findings. Conclusion: The extent of the commonalities we observed further support the concept of core neurobiological disruptions shared among the 3 disorders; ALFF signal balance could be an important neuroimaging marker for the diagnosis and treatment of schizophrenia, bipolar disorder and major depressive disorder.
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