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來源資料
頁籤選單縮合
題名 | 黃色與白色對反應時間和事件關連電位之影響=Effects of Yellow and White on Reaction Time and Event-related Potentials |
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作者 | 楊坤祥; 陳錦龍; 洪聰敏; 豐東洋; Yang, Kuan-shan; Chen, Chin-lung; Hung, Tsung-min; Fong, Dong-yang; |
期刊 | 體育學報 |
出版日期 | 20010900 |
卷期 | 31 2001.09[民90.09] |
頁次 | 頁59-70 |
分類號 | 528.9013 |
語文 | chi |
關鍵詞 | 反應時間; 黃色; 白色; 事件關連電位; Reaction time; Yellow; White event-related potential; ERP; |
中文摘要 | 本研究目的在探討黃白兩種不同顏色對訊息處理過程的影響效果。針對兩種顏色 在反應時間、中樞訊息處理速度、周邊執行速度及事件關連電位 FSP、SN、N2b、P300 等指 標加以分析檢測。參與者為 24 名身體健康的大學在學男生,年齡 20 至 24 歲,參與者隨 機分派至黃色組與白色組各 12 名。刺激呈現是以電腦黑色螢幕為背景的圓形色圈,以具有 缺口的色圈(機率為 1/5 )為目標刺激,受試者須按壓按鍵反應。目標刺激隨機呈現。 正 式測試時黃色組使用黃色色圈而白色組則使用白色色圈。經分析結果顯示黃色與白色在反應 時間、中樞訊息處理速度、周邊執行速度及事件關連電位 FSP、SN、N2b 之延遲時間均無顯 著差異。 然而,白色的 P300 的延遲時間( latency )短於黃色,代表中樞訊息處理過程 中刺激評估階段黃色刺激的難度有高於白色刺激之傾向。 |
英文摘要 | The purpose of this study was to examine effects of yellow and white colors on information processing. Specially, the parameters employed to measure information processing included reaction time (RT), the central information processing speed and the peripheral executing speed and FSP、 SN、 N2b、 P300 of the event related potentials (ERP). Twenty-four male college students, from 20 to 24 years old participated in this study. That participants were randomly assigned to yellow and white color group every. Visual odd ball paradigm was used to challenge participants' information processing capacity. EEG, EMG, and button press were employed to collect dependent measures. Independent t test on each dependent measures showed that the reaction time (RT), the central information processing speed, the peripheral executing speed, the latencies of FSP, SN and N2b were not different between yellow and white colors. However, the P300 latency for white color is shorter than that of yellow, indicate a more complicate stimulus evaluation processing for yellow color. |
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