Attention mechanisms underlying dual-color digital visual search based on Schulte grid: An event-related potential study
文献类型：期刊论文
| 作者 | Lu, Aiqiang3,4,5,6; Wang, Dongmei3,4 ; He, Shengxi5; Zhongcheng, Qiuyi3,4; Zhang, Wei6; Li, Zezhi1,2
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| 刊名 | BRAIN AND BEHAVIOR
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| 出版日期 | 2022-01-08 |
| 页码 | 9 |
| 关键词 | attention color priority event-related potential perceptual load visual search |
| ISSN号 | 2162-3279 |
| DOI | 10.1002/brb3.2471 |
| 通讯作者 | Wang, Dongmei(wangdm@psych.ac.cn) ; He, Shengxi(1506564112@qq.com) ; Li, Zezhi(biolpsychiatry@126.com) |
| 英文摘要 | Background Attention selection is considered to be determined by the perceptual load of cognitive tasks and attention resources that are assigned to processing-independent stimuli. Methods Using visual search paradigm and Schulte grid, the behavioral responses and event-related potential (ERP) of 27 pupils aged 8-11 (12 girls and 15 boys) were recorded. The subjects were asked to search for the numbers 1, 2, and 3 sequentially and locate the number 5 in the case of monochromatic (black) and bicolor (black-red) numbers. Results We found that the sequential search task took longer than the location search task (p < .05). Furthermore, both search tasks took longer in two-color conditions than in monochromatic conditions. However, as for sequential search and location search tasks, no significant intra-group difference was found. ERP data showed that there was significant difference between monochromatic and bichromatic conditions in locating search tasks (P2-P4: p p < .05, T8: p < .05), but there was no significant difference in sequential search tasks. Conclusions Our results indicates that red will be interfered when searching for one number, but will not be interfered when searching for three numbers, which is related to the higher perceptual load of sequential search tasks and less attention resources than those used to interfere with stimulus processing. |
| 收录类别 | SCI |
| WOS关键词 | SELECTIVE ATTENTION ; PERCEPTUAL LOAD ; CAPTURE ; IDENTIFICATION ; TARGET ; LOCUS |
| 资助项目 | National Natural Science Foundation of China[81401127] ; Shanghai Jiao Tong University Medical Engineering Foundation[YG2016MS48] ; Shanghai Jiao Tong University School of Medicine[19XJ11006] |
| WOS研究方向 | Behavioral Sciences ; Neurosciences & Neurology |
| 语种 | 英语 |
| WOS记录号 | WOS:000740360400001 |
| 出版者 | WILEY |
| 资助机构 | National Natural Science Foundation of China ; Shanghai Jiao Tong University Medical Engineering Foundation ; Shanghai Jiao Tong University School of Medicine |
| 源URL | [http://ir.psych.ac.cn/handle/311026/41765]  |
| 专题 | 心理研究所_健康与遗传心理学研究室 |
| 通讯作者 | Wang, Dongmei; He, Shengxi; Li, Zezhi |
| 作者单位 | 1.Guangdong Engn Technol Res Ctr Translat Med Menta, Guangzhou, Peoples R China 2.Guangzhou Med Univ, Dept Psychiat, Affiliated Brain Hosp, 36 Mingxin Rd, Guangzhou 510370, Peoples R China 3.Univ Chinese Acad Sci, Dept Psychol, 16 Lincui Rd, Beijing 100101, Peoples R China 4.Chinese Acad Sci, Inst Psychol, 16 Lincui Rd, Beijing 100101, Peoples R China 5.Shenzhen Hlth Dev Res Ctr, 8 Yuanling St, Shenzhen 518000, Peoples R China 6.Shenzhen Univ, Coll Psychol, Shenzhen, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Aiqiang,Wang, Dongmei,He, Shengxi,et al. Attention mechanisms underlying dual-color digital visual search based on Schulte grid: An event-related potential study[J]. BRAIN AND BEHAVIOR,2022:9. |
| APA | Lu, Aiqiang,Wang, Dongmei,He, Shengxi,Zhongcheng, Qiuyi,Zhang, Wei,&Li, Zezhi.(2022).Attention mechanisms underlying dual-color digital visual search based on Schulte grid: An event-related potential study.BRAIN AND BEHAVIOR,9. |
| MLA | Lu, Aiqiang,et al."Attention mechanisms underlying dual-color digital visual search based on Schulte grid: An event-related potential study".BRAIN AND BEHAVIOR (2022):9. |
入库方式： OAI收割
来源：心理研究所
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