Revealing differential importance of word categories in spoken sentence comprehension using phoneme-related representation

Background: Verbal communication comprises the retrieval of semantic and syntactic information elicited by various kinds of words (i.e., parts of speech) in a sentence. Content words, such as nouns and verbs, convey essential information about the overall meaning (semantics) of a sentence, wherea...

Full description

Bibliographic Details
Main Authors: Trang-Le Thi, Youngmin Na, Inyong Choi, Jihwan Woo
Format: Article
Language:English
Published: IMR Press 2022-01-01
Series:Journal of Integrative Neuroscience
Subjects:
Online Access:https://article.imrpress.com/journal/JIN/21/1/10.31083/j.jin2101029/1757-448X-21-1-029.pdf
_version_ 1818255998590124032
author Trang-Le Thi
Youngmin Na
Inyong Choi
Jihwan Woo
author_facet Trang-Le Thi
Youngmin Na
Inyong Choi
Jihwan Woo
author_sort Trang-Le Thi
collection DOAJ
description Background: Verbal communication comprises the retrieval of semantic and syntactic information elicited by various kinds of words (i.e., parts of speech) in a sentence. Content words, such as nouns and verbs, convey essential information about the overall meaning (semantics) of a sentence, whereas function words, such as prepositions and pronouns, carry less meaning and support the syntax of the sentence. Methods: This study aimed to identify neural correlates of the differential information retrieval processes for several parts of speech (i.e., content and function words, nouns and verbs, and objects and subjects) via electroencephalography performed during English spoken-sentence comprehension in thirteen participants with normal hearing. Recently, phoneme-related information has become a potential acoustic feature to investigate human speech processing. Therefore, in this study, we examined the importance of various parts of speech over sentence processing using information about the onset time of phonemes. Results: The distinction in the strength of cortical responses in language-related brain regions provides the neurological evidence that content words, nouns, and objects are dominant compared to function words, verbs, and subjects in spoken sentences, respectively. Conclusions: The findings of this study may provide insights into the different contributions of certain types of words over others to the overall process of sentence understanding.
first_indexed 2024-12-12T17:20:46Z
format Article
id doaj.art-1645f821730447959a4d8b0db9d5f7ee
institution Directory Open Access Journal
issn 0219-6352
language English
last_indexed 2024-12-12T17:20:46Z
publishDate 2022-01-01
publisher IMR Press
record_format Article
series Journal of Integrative Neuroscience
spelling doaj.art-1645f821730447959a4d8b0db9d5f7ee2022-12-22T00:17:38ZengIMR PressJournal of Integrative Neuroscience0219-63522022-01-0121102910.31083/j.jin2101029S0219-6352(22)00289-3Revealing differential importance of word categories in spoken sentence comprehension using phoneme-related representationTrang-Le Thi0Youngmin Na1Inyong Choi2Jihwan Woo3Department of Electrical, Electronic and Computer Engineering, University of Ulsan, 44610 Ulsan, Republic of KoreaDepartment of Electrical, Electronic and Computer Engineering, University of Ulsan, 44610 Ulsan, Republic of KoreaDepartment of Communication Sciences and Disorders, University of Iowa, Iowa City, IA 52242, USADepartment of Electrical, Electronic and Computer Engineering, University of Ulsan, 44610 Ulsan, Republic of KoreaBackground: Verbal communication comprises the retrieval of semantic and syntactic information elicited by various kinds of words (i.e., parts of speech) in a sentence. Content words, such as nouns and verbs, convey essential information about the overall meaning (semantics) of a sentence, whereas function words, such as prepositions and pronouns, carry less meaning and support the syntax of the sentence. Methods: This study aimed to identify neural correlates of the differential information retrieval processes for several parts of speech (i.e., content and function words, nouns and verbs, and objects and subjects) via electroencephalography performed during English spoken-sentence comprehension in thirteen participants with normal hearing. Recently, phoneme-related information has become a potential acoustic feature to investigate human speech processing. Therefore, in this study, we examined the importance of various parts of speech over sentence processing using information about the onset time of phonemes. Results: The distinction in the strength of cortical responses in language-related brain regions provides the neurological evidence that content words, nouns, and objects are dominant compared to function words, verbs, and subjects in spoken sentences, respectively. Conclusions: The findings of this study may provide insights into the different contributions of certain types of words over others to the overall process of sentence understanding.https://article.imrpress.com/journal/JIN/21/1/10.31083/j.jin2101029/1757-448X-21-1-029.pdfcontent wordsfunction wordsphoneme-related eegsentence comprehension
spellingShingle Trang-Le Thi
Youngmin Na
Inyong Choi
Jihwan Woo
Revealing differential importance of word categories in spoken sentence comprehension using phoneme-related representation
Journal of Integrative Neuroscience
content words
function words
phoneme-related eeg
sentence comprehension
title Revealing differential importance of word categories in spoken sentence comprehension using phoneme-related representation
title_full Revealing differential importance of word categories in spoken sentence comprehension using phoneme-related representation
title_fullStr Revealing differential importance of word categories in spoken sentence comprehension using phoneme-related representation
title_full_unstemmed Revealing differential importance of word categories in spoken sentence comprehension using phoneme-related representation
title_short Revealing differential importance of word categories in spoken sentence comprehension using phoneme-related representation
title_sort revealing differential importance of word categories in spoken sentence comprehension using phoneme related representation
topic content words
function words
phoneme-related eeg
sentence comprehension
url https://article.imrpress.com/journal/JIN/21/1/10.31083/j.jin2101029/1757-448X-21-1-029.pdf
work_keys_str_mv AT tranglethi revealingdifferentialimportanceofwordcategoriesinspokensentencecomprehensionusingphonemerelatedrepresentation
AT youngminna revealingdifferentialimportanceofwordcategoriesinspokensentencecomprehensionusingphonemerelatedrepresentation
AT inyongchoi revealingdifferentialimportanceofwordcategoriesinspokensentencecomprehensionusingphonemerelatedrepresentation
AT jihwanwoo revealingdifferentialimportanceofwordcategoriesinspokensentencecomprehensionusingphonemerelatedrepresentation