https://scholars.lib.ntu.edu.tw/handle/123456789/35487
標題: | 意義與詞義:漢語詞義的計算心理語言學研究─意義能力:新義的心理與神經處理(2/3) Sense Ability: Psycho- and Neuro- Linguistic Processing II |
作者: | 安可思 | 關鍵字: | 核磁造影實驗;概念隱喻;新創隱喻;對映規則;SUMO;WordNet;fMRI experiment, conceptual metaphor, novel metaphor, mapping principles, SUMO, WordNet | 公開日期: | 26-五月-2004 | 出版社: | 臺北市:國立臺灣大學語言學研究所 | 摘要: | 在今年計畫,我們主要探討兩個研究主題:(1) 創新的隱喻辭彙和約定俗成的隱喻詞彙是否在不同大腦皮質區處理?(2) 是否能有系統的找出概念隱喻的對映規則?首先,我們完成核磁造影實驗。我們測試了四種中文句子: 約定俗成的隱喻句子、字面意義的句子、違反隱喻規則的句子及十字的注視。實驗結果發現,右腦皮質區的激發表示當閱讀違反隱喻規則的句子時大腦是在連結二個關聯低的概念,所以不同的隱喻類型將會影響大腦皮質激發。另外,我們也利用SUMO 和WordNet兩個線上詞彙資料庫系統化地找出概念隱喻的對映規則。總之,藉著神經影像實驗及語料庫的研究,我們可以更了解概念隱喻在處理機制及解釋大腦如何表徵並處理詞彙意義。 This past year, we investigated two questions: (1) Are conventional metaphors and novel metaphors processed in different hemispheres? (2) Can we systematically extract conceptual metaphors from large scale corpora to determine their source domain and generate their mapping principles? Neuro-imaging studies can now look at whether conventional and anomalous metaphors are processed in different locations in the brain. We created a block-randomized design in Mandarin Chinese containing three conditions: conventional metaphor sentences, literal sentences, and anomalous metaphor sentences. Right hemisphere activation was found and suggests that remote associations are being formed while reading the anomalous metaphor sentences, and that metaphors will vary in recruitment of cortical function depending on their type. Second, we systematically extract the conceptual metaphors and mapping principles via SUMO and WordNet from both English and Chinese corpora. To sum up, we can better understand the mechanism of processing conceptual metaphors through conducting the neuro-imaging and corpus-based studies. Our project will aid in understanding how the meanings of lexical items are stored and represented in the mental lexicon. |
URI: | http://ntur.lib.ntu.edu.tw//handle/246246/29681 | 其他識別: | 922411H002076ME | Rights: | 國立臺灣大學語言學研究所 |
顯示於: | 語言學研究所 |
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922411H002076ME.pdf | 48 kB | Adobe PDF | 檢視/開啟 |
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