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Auditory prediction errors in sound frequency and duration generated different cortical activation patterns in the human brain: an ECoG study.
Takasago, Megumi; Kunii, Naoto; Fujitani, Shigeta; Ishishita, Yohei; Tada, Mariko; Kirihara, Kenji; Komatsu, Misako; Uka, Takanori; Shimada, Seijiro; Nagata, Keisuke; Kasai, Kiyoto; Saito, Nobuhito.
Afiliación
  • Takasago M; Department of Neurosurgery, The University of Tokyo, Tokyo 113-0033, Japan.
  • Kunii N; Department of Neurosurgery, The University of Tokyo, Tokyo 113-0033, Japan.
  • Fujitani S; Department of Neurosurgery, Jichi Medical University, Shimotsuke 329-0498, Japan.
  • Ishishita Y; Department of Neurosurgery, The University of Tokyo, Tokyo 113-0033, Japan.
  • Tada M; Department of Neurosurgery, The University of Tokyo, Tokyo 113-0033, Japan.
  • Kirihara K; Department of Neurosurgery, Jichi Medical University, Shimotsuke 329-0498, Japan.
  • Komatsu M; Department of Neuropsychiatry, The University of Tokyo, Tokyo 113-0033, Japan.
  • Uka T; Office for Mental Health Support, Center for Research on Counseling and Support Services, The University of Tokyo, Tokyo 113-0033, Japan.
  • Shimada S; Department of Neuropsychiatry, The University of Tokyo, Tokyo 113-0033, Japan.
  • Nagata K; Disability Services Office, The University of Tokyo, Tokyo 113-0033, Japan.
  • Kasai K; Institution of Innovative Research, Tokyo Institute of Technology, Tokyo 226-8503, Japan.
  • Saito N; Laboratory for Molecular Analysis of Higher Brain Function, Center for Brain Science, RIKEN, Saitama 351-0198, Japan.
Cereb Cortex ; 34(3)2024 03 01.
Article en En | MEDLINE | ID: mdl-38466116
ABSTRACT
Sound frequency and duration are essential auditory components. The brain perceives deviations from the preceding sound context as prediction errors, allowing efficient reactions to the environment. Additionally, prediction error response to duration change is reduced in the initial stages of psychotic disorders. To compare the spatiotemporal profiles of responses to prediction errors, we conducted a human electrocorticography study with special attention to high gamma power in 13 participants who completed both frequency and duration oddball tasks. Remarkable activation in the bilateral superior temporal gyri in both the frequency and duration oddball tasks were observed, suggesting their association with prediction errors. However, the response to deviant stimuli in duration oddball task exhibited a second peak, which resulted in a bimodal response. Furthermore, deviant stimuli in frequency oddball task elicited a significant response in the inferior frontal gyrus that was not observed in duration oddball task. These spatiotemporal differences within the Parasylvian cortical network could account for our efficient reactions to changes in sound properties. The findings of this study may contribute to unveiling auditory processing and elucidating the pathophysiology of psychiatric disorders.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Encéfalo / Electrocorticografía Límite: Humans Idioma: En Revista: Cereb Cortex Asunto de la revista: CEREBRO Año: 2024 Tipo del documento: Article País de afiliación: Japón Pais de publicación: Estados Unidos
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Encéfalo / Electrocorticografía Límite: Humans Idioma: En Revista: Cereb Cortex Asunto de la revista: CEREBRO Año: 2024 Tipo del documento: Article País de afiliación: Japón Pais de publicación: Estados Unidos