ArticleSchizophrenia research. Cognition2018
Positive symptoms and time perception in schizophrenia: A meta-analysis.
Article in Schizophrenia research. Cognition, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 50 citations in OpenAlex.
- Time perception in bipolar disorder: a systematic review.Acta neuropsychiatrica · 2025Pooled it
- The Role of the Serotonergic System in Time Perception: A Systematic Review.International journal of molecular sciences · 2024Pooled it
- Review
- From self-organizing systems to subjective temporal extension.Neuroscience of consciousness · 2026Article
- The Role of Spontaneous Eye Blinks in Temporal Perception: An Eye Tracking Study.Journal of eye movement research · 2025Article
- Comparing intertemporal decision-making models: Predictions and applications in lifespan through subjective time perception.British journal of psychology (London, England : 1953) · 2025Article
- The Relationship Between Schizotypal Personality Traits and Temporal Discounting: The Role of the Date/Delay Effect.Schizophrenia bulletin · 2025Article
- Multisensory temporal processing in schizophrenia and bipolar disorder: implications for psychosis.Schizophrenia (Heidelberg, Germany) · 2024Article
- Direct contribution of the sensory cortex to the judgment of stimulus duration.Nature communications · 2024Article
- Neurobiochemical Disturbances in Psychosis and their Implications for Therapeutic Intervention.Current topics in medicinal chemistry · 2024Review
- A whole-brain neuromark resting-state fMRI analysis of first-episode and early psychosis: Evidence of aberrant cortical-subcortical-cerebellar functional circuitry.NeuroImage. Clinical · 2024Article
- The Photic Stimulation Has an Impact on the Reproduction of 10 s Intervals Only in Healthy Controls but Not in Patients with Schizophrenia: The EEG Study.Brain sciences · 2023Article
- The Self-Simulational Theory of temporal extension.Neuroscience of consciousness · 2023Article
- Time in schizophrenia: a link between psychopathology, psychophysics and technology.Translational psychiatry · 2022Review
- A proxy measure of striatal dopamine predicts individual differences in temporal precision.Psychonomic bulletin & review · 2022Article
- Trips and neurotransmitters: Discovering principled patterns across 6850 hallucinogenic experiences.Science advances · 2022Article
- Implications for Early Diagnosis and Treatment in Schizophrenia Due to Correlation between Auditory Perceptual Deficits and Cognitive Impairment.Journal of clinical medicine · 2021Article
- The role of Weber's law in human time perception.Attention, perception & psychophysics · 2021Article
- Correlations between age, biomedical variables, and cognition in patients with schizophrenia.Schizophrenia research. Cognition · 2020Article
- Time estimation in a case of Tourette's syndrome: Effect of antipsychotic medications.Neuropsychopharmacology reports · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Positive symptoms of schizophrenia may be related to distortions in time perception. To examine this issue, we conducted a meta-analysis to determine whether positive symptoms are associated with deficits in time processing performance. MEDLINE and Web of Science were searched from January 1980 through March 2017, and all related articles and their references were scrutinized to find relevant studies. Studies were selected if they included participants with a diagnosis of schizophrenia, and reported data from behavioral measures of interval timing (e.g. duration discrimination and temporal order judgement). The results indicated that positive symptoms of schizophrenia are related with overestimation of interval timing (i.e., acceleration of the "internal clock"), and suggest that time perception may be associated with psychosis.
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Registered trials
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.