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Rhyme processing in the brain: An ERP mapping study
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Abstract:
The event-related potential (EFP) N450 component has been described in rhyme detection tasks as a negative response elicited by non-rhyming words in comparison to rhyming ones. This response, which peaked around 450 ins over the midline and right hemisphere recording sites, has been subsequently suggested to start already at similar to 300 ms. Moreover, although, the phonological N450 has first been linked to the semantic N400 component, its cognitive nature and cerebral origin remained debated. In this study, we re-investigated the time course of the electrophysiological responses to rhyming and non-rhyming words and estimated their cerebral generators using source localization methods. Waveform analysis showed that, prior to the N450 response to non-rhyming, a slightly earlier negativity characterized the rhyming condition over left fronto-temporal electrodes and peaked at similar to 350 ms. The analysis of the ERP map series in terms of functional microstates revealed a specific map segment in the rhyming condition and another one in the non-rhyming condition. Source localization indicated that the rhyming-elicited microstate engaged predominantly left frontal and temporal areas while the non rhyming-specific response recruited temporal and parietal regions bilaterally. Our results suggest that, similar to the N400 component that is also induced by mismatch contexts, the N450 might rely on temporal generators. (c) 2006 Elsevier B.V. All rights reserved.
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Keyword:
2737 Physiology (medical); 2800 Neuroscience; 3206 Neuropsychology and Physiological Psychology; Event-Related Potentials; Field Potentials; Fmri; Language; Medial Temporal-Lobe; Right-Hemisphere; Semantic Category; Spatiotemporal Analysis; Time-Course; Visual Word Recognition
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URL: https://espace.library.uq.edu.au/view/UQ:2df9a26
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| 62 |
External advisor(s):
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In: http://www.bth.se/fou/cuppsats.nsf/all/449af033ba2ef5acc125736e0045d807/$file/Michal.Marcinczuk_Master_Thesis_2007.09.19_bth_revised.pdf (2006)
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| 63 |
The ICSI+ Multilingual Sentence Segmentation System
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In: DTIC (2006)
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| 64 |
Not every pseudoword disrupts word recognition: an ERP study
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| 65 |
Cognitive neuroimaging: Cognitive science out of the armchair
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| 66 |
Event ordering using terseo system
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In: http://rua.ua.es:8080/bitstream/10045/2572/1/revista.pdf (2005)
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| 67 |
CHRONOMETRY OF VISUAL WORD RECOGNITION DURING PASSIVE AND LEXICAL DECISION TASKS: AN ERP INVESTIGATION
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In: Intern. J. Neuroscience ; https://hal-normandie-univ.archives-ouvertes.fr/hal-02951363 ; Intern. J. Neuroscience, 2004, 114, pp.1293 - 1324. ⟨10.1080/00207450490⟩ (2004)
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| 68 |
Discriminative Slot Detection Using Kernel Methods
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In: DTIC (2004)
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| 69 |
Advanced Capabilities for Evidence Extraction (ACEE)
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In: DTIC AND NTIS (2004)
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| 71 |
Familiar words capture the attention of 11-month-olds in less than 250 ms
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In: http://www.york.ac.uk/media/languageandlinguistics/documents/staff/publications/Thierry et al-Neurorep03.pdf (2003)
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| 72 |
Development of face-sensitive event-related potentials during infancy: a review
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In: INT J PSYCHOPHYSIOL , 51 (1) 45 - 58. (2003) (2003)
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| 75 |
Motion Events in Language and Cognition
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In: http://titan.cog.brown.edu:16080/~sloman/papers/Gennari_et_al.pdf (2002)
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| 76 |
Detecting latency differences in event-related BOLD responses: Application to words versus nonwords and initial versus repeated face presentations
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In: NEUROIMAGE , 15 (1) 83 - 97. (2002) (2002)
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| 77 |
Developing a brain specialized for face perception: A converging methods approach
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In: DEV PSYCHOBIOL , 40 (3) 200 - 212. (2002) (2002)
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| 78 |
Task-dependency of the neural correlates of episodic encoding as measured by fMRI
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In: CEREB CORTEX , 11 (12) 1150 - 1160. (2001) (2001)
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| 79 |
Recollection and familiarity in recognition memory: An event-related functional magnetic resonance imaging study
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In: J NEUROSCI , 19 (10) 3962 - 3972. (1999) (1999)
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| 80 |
Spatio-temporal analysis of electric brain activity during semantic and phonological word processing
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