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題名 Effects of orthographic consistency and homophone density on Chinese spoken word recognition
作者 李佳穎
Chen, Wei-Fan
Chao, Pei-Chun
Chang, Ya-Ning
Hsu, Chun-Hsien
Lee, Chia-Ying
貢獻者 心智、大腦與學習研究中心
關鍵詞 event related potential; human; human experiment; low resolution brain electromagnetic tomography; middle temporal gyrus; phonetics; visual cortex; word recognition
日期 2016-06
上傳時間 23-八月-2017 10:41:37 (UTC+8)
摘要 Studies of alphabetic language have shown that orthographic knowledge influences phonological processing during spoken word recognition. This study utilized the Event-Related Potentials (ERPs) to differentiate two types of phonology-to-orthography (P-to-O) mapping consistencies in Chinese, namely homophone density and orthographic consistency. The ERP data revealed an orthographic consistency effect in the frontal-centrally distributed N400, and a homophone density effect in central-posteriorly distributed late positive component (LPC). Further source analyses using the standardized low-resolution electromagnetic tomography (sLORETA) demonstrated that the orthographic effect was not only localized in the frontal and temporal-parietal regions for phonological processing, but also in the posterior visual cortex for orthographic processing, while the homophone density effect was found in middle temporal gyrus for lexical-semantic selection, and in the temporal-occipital junction for orthographic processing. These results suggest that orthographic information not only shapes the nature of phonological representations, but may also be activated during on-line spoken word recognition.
關聯 Brain and Language, 157-158, 51-62
資料類型 article
DOI http://dx.doi.org/10.1016/j.bandl.2016.04.005
dc.contributor 心智、大腦與學習研究中心
dc.creator (作者) 李佳穎zh_tw
dc.creator (作者) Chen, Wei-Fanen_US
dc.creator (作者) Chao, Pei-Chunen_US
dc.creator (作者) Chang, Ya-Ningen_US
dc.creator (作者) Hsu, Chun-Hsienen_US
dc.creator (作者) Lee, Chia-Yingen_US
dc.date (日期) 2016-06
dc.date.accessioned 23-八月-2017 10:41:37 (UTC+8)-
dc.date.available 23-八月-2017 10:41:37 (UTC+8)-
dc.date.issued (上傳時間) 23-八月-2017 10:41:37 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/112098-
dc.description.abstract (摘要) Studies of alphabetic language have shown that orthographic knowledge influences phonological processing during spoken word recognition. This study utilized the Event-Related Potentials (ERPs) to differentiate two types of phonology-to-orthography (P-to-O) mapping consistencies in Chinese, namely homophone density and orthographic consistency. The ERP data revealed an orthographic consistency effect in the frontal-centrally distributed N400, and a homophone density effect in central-posteriorly distributed late positive component (LPC). Further source analyses using the standardized low-resolution electromagnetic tomography (sLORETA) demonstrated that the orthographic effect was not only localized in the frontal and temporal-parietal regions for phonological processing, but also in the posterior visual cortex for orthographic processing, while the homophone density effect was found in middle temporal gyrus for lexical-semantic selection, and in the temporal-occipital junction for orthographic processing. These results suggest that orthographic information not only shapes the nature of phonological representations, but may also be activated during on-line spoken word recognition.
dc.format.extent 875650 bytes-
dc.format.mimetype application/pdf-
dc.relation (關聯) Brain and Language, 157-158, 51-62
dc.subject (關鍵詞) event related potential; human; human experiment; low resolution brain electromagnetic tomography; middle temporal gyrus; phonetics; visual cortex; word recognition
dc.title (題名) Effects of orthographic consistency and homophone density on Chinese spoken word recognitionen_US
dc.type (資料類型) article
dc.identifier.doi (DOI) 10.1016/j.bandl.2016.04.005
dc.doi.uri (DOI) http://dx.doi.org/10.1016/j.bandl.2016.04.005