Insights into audio-visual temporal perception in bipolar disorder and schizophrenia
Our perception of the world and sense of self are deeply influenced by our perception of time. Research in psychiatric disorders has shown altered temporal perception across a variety of tasks, though the mechanisms behind these changes remain unclear. This study aims to explore temporal processing...
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Elsevier
2025-01-01
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| Series: | Current Research in Behavioral Sciences |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666518225000026 |
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| author | Monica Gori Maria Bianca Amadeo Andrea Escelsior Davide Esposito Alberto Inuggi Riccardo Guglielmo Luis Polena Juxhin Bode Beatriz Pereira da Silva Mario Amore Gianluca Serafini |
| author_facet | Monica Gori Maria Bianca Amadeo Andrea Escelsior Davide Esposito Alberto Inuggi Riccardo Guglielmo Luis Polena Juxhin Bode Beatriz Pereira da Silva Mario Amore Gianluca Serafini |
| author_sort | Monica Gori |
| collection | DOAJ |
| description | Our perception of the world and sense of self are deeply influenced by our perception of time. Research in psychiatric disorders has shown altered temporal perception across a variety of tasks, though the mechanisms behind these changes remain unclear. This study aims to explore temporal processing in patients with bipolar disorder (BD) and schizophrenia (SZ) by examining auditory, visual, and audio-visual temporal perception. The results revealed impaired temporal performance across all sensory modalities and the absence of auditory dominance in both patient groups. Specifically, in SZ patients, multisensory processing was associated with visual precision, while in BD patients, there was no such relationship with either visual or auditory precision. Notably, in SZ, visual precision was significantly linked to negative symptoms. Moreover, despite the lack of auditory dominance and similar deficits in unisensory performance, neither patient group benefited from redundant multisensory information in the temporal task. These findings highlight distinct patterns of temporal processing in BD and SZ compared to healthy controls, suggesting potential pathways for targeted interventions, such as integrating sensory training into clinical rehabilitative frameworks. |
| format | Article |
| id | doaj-art-7f289c0cbf884261a10aa229f793ae9a |
| institution | Kabale University |
| issn | 2666-5182 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Current Research in Behavioral Sciences |
| spelling | doaj-art-7f289c0cbf884261a10aa229f793ae9a2025-02-08T05:01:20ZengElsevierCurrent Research in Behavioral Sciences2666-51822025-01-018100169Insights into audio-visual temporal perception in bipolar disorder and schizophreniaMonica Gori0Maria Bianca Amadeo1Andrea Escelsior2Davide Esposito3Alberto Inuggi4Riccardo Guglielmo5Luis Polena6Juxhin Bode7Beatriz Pereira da Silva8Mario Amore9Gianluca Serafini10U-VIP Unit for Visually Impaired People, Fondazione Istituto Italiano di Tecnologia, Genoa, ItalyU-VIP Unit for Visually Impaired People, Fondazione Istituto Italiano di Tecnologia, Genoa, ItalyIRCCS Ospedale Policlinico San Martino, Genoa, Italy; Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, Italy; Corresponding author.U-VIP Unit for Visually Impaired People, Fondazione Istituto Italiano di Tecnologia, Genoa, ItalyDepartment of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, ItalyIRCCS Ospedale Policlinico San Martino, Genoa, Italy; Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, ItalyDepartment of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, ItalyDepartment of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, ItalyDepartment of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, ItalyDepartment of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, ItalyIRCCS Ospedale Policlinico San Martino, Genoa, Italy; Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), Section of Psychiatry, University of Genoa, ItalyOur perception of the world and sense of self are deeply influenced by our perception of time. Research in psychiatric disorders has shown altered temporal perception across a variety of tasks, though the mechanisms behind these changes remain unclear. This study aims to explore temporal processing in patients with bipolar disorder (BD) and schizophrenia (SZ) by examining auditory, visual, and audio-visual temporal perception. The results revealed impaired temporal performance across all sensory modalities and the absence of auditory dominance in both patient groups. Specifically, in SZ patients, multisensory processing was associated with visual precision, while in BD patients, there was no such relationship with either visual or auditory precision. Notably, in SZ, visual precision was significantly linked to negative symptoms. Moreover, despite the lack of auditory dominance and similar deficits in unisensory performance, neither patient group benefited from redundant multisensory information in the temporal task. These findings highlight distinct patterns of temporal processing in BD and SZ compared to healthy controls, suggesting potential pathways for targeted interventions, such as integrating sensory training into clinical rehabilitative frameworks.http://www.sciencedirect.com/science/article/pii/S2666518225000026Multisensory processingSchizophreniaBipolar disorderTimeTemporal perception |
| spellingShingle | Monica Gori Maria Bianca Amadeo Andrea Escelsior Davide Esposito Alberto Inuggi Riccardo Guglielmo Luis Polena Juxhin Bode Beatriz Pereira da Silva Mario Amore Gianluca Serafini Insights into audio-visual temporal perception in bipolar disorder and schizophrenia Current Research in Behavioral Sciences Multisensory processing Schizophrenia Bipolar disorder Time Temporal perception |
| title | Insights into audio-visual temporal perception in bipolar disorder and schizophrenia |
| title_full | Insights into audio-visual temporal perception in bipolar disorder and schizophrenia |
| title_fullStr | Insights into audio-visual temporal perception in bipolar disorder and schizophrenia |
| title_full_unstemmed | Insights into audio-visual temporal perception in bipolar disorder and schizophrenia |
| title_short | Insights into audio-visual temporal perception in bipolar disorder and schizophrenia |
| title_sort | insights into audio visual temporal perception in bipolar disorder and schizophrenia |
| topic | Multisensory processing Schizophrenia Bipolar disorder Time Temporal perception |
| url | http://www.sciencedirect.com/science/article/pii/S2666518225000026 |
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