Academic Journal
The mismatch negativity emergence with auditory pattern segmentation: A revisit of the paradigm by Sussman and Gumenyuk (2005).
| Τίτλος: | The mismatch negativity emergence with auditory pattern segmentation: A revisit of the paradigm by Sussman and Gumenyuk (2005). |
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| Συγγραφείς: | Ryu M; Laboratory of Cognitive Psychophysiology, Tokyo Gakugei University, Koganei, Tokyo, Japan., Ikeda K; Laboratory of Cognitive Psychophysiology, Tokyo Gakugei University, Koganei, Tokyo, Japan. Electronic address: kazunari@u-gakugei.ac.jp. |
| Πηγή: | Hearing research [Hear Res] 2026 Oct; Vol. 480, pp. 109757. Date of Electronic Publication: 2026 Jul 27. |
| Τύπος έκδοσης: | Journal Article; Research Support, Non-U.S. Gov't |
| Γλώσσα: | English |
| Στοιχεία περιοδικού: | Publisher: Elsevier/North-Holland Biomedical Press Country of Publication: Netherlands NLM ID: 7900445 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1878-5891 (Electronic) Linking ISSN: 03785955 NLM ISO Abbreviation: Hear Res Subsets: MEDLINE |
| Imprint Name(s): | Original Publication: Amsterdam, Elsevier/North-Holland Biomedical Press. |
| Ιατρικοί όροι (MeSH): | Auditory Pathways*/physiology , Evoked Potentials, Auditory* , Pitch Perception*, Auditory Cortex/physiology ; Humans ; Acoustic Stimulation ; Electroencephalography ; Female ; Time Factors ; Male ; Young Adult ; Adult |
| Περίληψη: | Infrequent pitch changes can usually elicit an electroencephalography (EEG) response, the mismatch negativity (MMN). By using a fixed five-tone sequence (AAAAB) composed of two pitches (A and B), Sussman and Gumenyuk (2005) found that the repetition of AAAAB patterns with a narrow stimulus onset asynchrony (SOA), but without inter-group intervals, eliminated the MMN to B tones. They attributed those outcomes to sensory memory formation of the AAAAB sequence. On the other hand, many studies have revealed the enhanced MMN to sound groups by introducing inter-group intervals. In the current study, we compared two experimental conditions with and without inter-group intervals for the research paradigm of Sussman and Gumenyuk (2005). With inter-group intervals, the AAAAB pattern repetition did not prevent the MMN elicitation to B tones for any SOA. Without inter-group intervals, however, the MMN to B tones was reduced for narrow SOAs. Considering the role of inter-group intervals as an enhancer of an auditory group representation, the present outcomes were interpreted. (Copyright © 2026 Elsevier B.V. All rights reserved.) |
| Competing Interests: | Declarations of competing interest None. |
| Contributed Indexing: | Keywords: Global deviant; Inter-group intervals; Local deviant; Mismatch negativity; Perceptual grouping |
| Entry Date(s): | Date Created: 20260817 Date Completed: 20260901 Latest Revision: 20260913 |
| Update Code: | 20260914 |
| DOI: | 10.1016/j.heares.2026.109757 |
| PMID: | 42607639 |
| Βάση Δεδομένων: | MEDLINE |
| ISSN: | 1878-5891 |
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| DOI: | 10.1016/j.heares.2026.109757 |