AN EXPERIMENTAL STUDY ON FUNCTIONAL HEMISPHERIC LATERALIZATION IN COGNITIVE PROCESSING ARABIC NUMERALS AND NUMERALS IN CAPITALS OF CHINESE CHARACTERS
阿拉伯数字与汉字大写数字认知的大脑功能一侧化实验研究

Tachistoscopic visual half-field test was used to investigate functional hemispheric laterality for three kinds of cognitive processing task (reading,simple addition and conceptual decision)on Arabic numerals and numerals in capital of Chinese characters.The results were as follows:1 When determined by percentage of correct reaction,there were no significant hemispheric advantages on all three tasks for two kinds of numerals.2When determined by reaction-time of correct reaction,there was a significant right visual half-field(left hemisphere)advantage on odd-even conceptual decision task but not on reading and simple addition tasks for two kinds of numerals.