COMPARISON OF BRAIN ACTIVITIES BETWEEN HAND AND COMPUTER DRAWINGS IN FINKE'S PATTERN GENERATION TASK
COMPARISON OF BRAIN ACTIVITIES BETWEEN HAND AND COMPUTER DRAWINGS IN FINKE'S PATTERN GENERATION TASK
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FINKE 中手画和电脑绘图之间的大脑活动比较
DOI：
10.11247/jsd.2.2_2_43
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Yusuke Nagamori and Yuuichi Izu
中科院分区：
文献类型：
--
作者：
Takeo Kato;Shogo Otagiri;Yusuke Nagamori and Yuuichi Izu
CAD（计算机辅助设计/绘图）在工业和工程设计领域都得到了广泛的应用。CAD绘制的图纸在准确性和修改的方便性方面优于手绘，但在手绘偶然给出的创意产生方面则不如手绘。有一些研究对这两幅画进行了比较，但没有人定量地评估设计师创造力的差异。本研究是对这两种图形进行定量区分的初步研究，并测量了采用这两种图形的创造性任务（Finke’s pattern generation task）的16名参与者的脑血流量。血流量用近红外光谱仪（NIRS）测量。结果表明，手绘与电脑操作在定性评价上的显著性差异无法得到证实，电脑操作激活的通道（脑区），尤其是在右侧前额叶皮层，比手绘激活的通道（脑区）更多。
CAD (Computer Aided Design/Drawing) has become popular to be used both in industrial and engineering design areas. The drawing by CAD is superior to the hand drawing in the accuracy and ease of modifying, but is inferior in the generation of a creative idea accidentally given by the hand drawing. There are some studies to compare the two drawings, but is no one to evaluate the difference in the designers’ creativity, quantitatively. This study is a preliminary stage to quantitatively differentiate them and measured of the cerebral blood flow of the sixteen participants taking the creative task (Finke’s pattern generation task) employing the two drawings. The blood flow was measured using a NIRS (Near Infra-Red Spectroscopy) apparatus. The result shows that the significant difference of the qualitative assessment between the hand drawing and computer operation could not be confirmed, and the computer operation activates more channels (brain regions), especially in the right prefrontal cortex, than the hand drawing.
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DOI：
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