Measuring early-stage attentional bias towards food images using saccade trajectory deviations

doi:10.1007/s12144-022-04051-5

PSYCH OpenIR

	Measuring early-stage attentional bias towards food images using saccade trajectory deviations
	Chen, Qin 1,2; Peng, Shisang 1; Luo, Changlin 1; Zhuang, Xiangling 1; Ma, Guojie 1
通讯作者	Luo, Changlin(charlie121@snnu.edu.cn) ; Ma, Guojie(magj@snnu.edu.cn)
摘要	Food-related attentional bias has been studied for many years, yet the time course of attentional bias is not well characterized. Probe detection and Stroop paradigms are commonly utilized to examine food-related attentional bias, however, these methods are relatively rough in reflecting attentional processing. Thus, we used a modified food-house task combined with eye-tracking to investigate restrained and unrestrained eaters' food-related attentional bias in different time courses. Saccade trajectory deviations and fixation durations were collected as eye movement measures to examine unconscious detection bias in the early stage of attentional processing and conscious maintenance bias in the later stage. An approach-avoidance conflict towards low-calorie food cues was found in restrained eaters, showing that food-related attentional bias changes with the different time courses. The saccade curvature demonstrated an early-stage attentional bias towards low-calorie foods in restrained eaters, whereas fixation measurements suggested a later-stage attentional avoidance of low-calorie foods in restrained eaters. The processing accumulation of food cues in human consciousness can probably explain the results. With the increase of the priming effect of high-calorie foods, attentional bias towards low-calorie foods disappears. In this study, saccade curvature was confirmed to be useful for directly revealing early-stage unconscious food-related attentional processing, and the role of time courses in attention allocation was also demonstrated.
关键词	Restrained eaters Saccade curvature Attentional bias Goal conflict
	2022-11-23
语种	英语
DOI	10.1007/s12144-022-04051-5
发表期刊	CURRENT PSYCHOLOGY
ISSN	1046-1310
页码	13
收录类别	SCI
资助项目	Fundamental Research Funds for the Central Universities[GK202103133] ; Natural Science Basis Research Plan in Shaanxi Province of China[2022JQ-183]
出版者	SPRINGER
WOS关键词	VISUAL-ATTENTION ; EATING BEHAVIOR ; RESTRAINED EATERS ; LINE BISECTION ; EYE-TRACKING ; STIMULI ; TIME ; METAANALYSIS ; OBESE ; STATE
WOS研究方向	Psychology
WOS类目	Psychology, Multidisciplinary
WOS记录号	WOS:000886835700001
资助机构	Fundamental Research Funds for the Central Universities ; Natural Science Basis Research Plan in Shaanxi Province of China
引用统计
文献类型	期刊论文
条目标识符	http://ir.psych.ac.cn/handle/311026/44048
通讯作者	Luo, Changlin; Ma, Guojie
作者单位	1.Shaanxi Normal Univ, Sch Psychol, Shaanxi Key Lab Behav & Cognit Neurosci, 199 South Changan Rd, Xian 710062, Peoples R China 2.Chinese Acad Sci, Inst Psychol, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Chen, Qin,Peng, Shisang,Luo, Changlin,et al. Measuring early-stage attentional bias towards food images using saccade trajectory deviations[J]. CURRENT PSYCHOLOGY,2022:13.
APA	Chen, Qin,Peng, Shisang,Luo, Changlin,Zhuang, Xiangling,&Ma, Guojie.(2022).Measuring early-stage attentional bias towards food images using saccade trajectory deviations.CURRENT PSYCHOLOGY,13.
MLA	Chen, Qin,et al."Measuring early-stage attentional bias towards food images using saccade trajectory deviations".CURRENT PSYCHOLOGY (2022):13.