中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Spatial and temporal processing difficulties in Chinese children with developmental dyslexia: An ERP study

文献类型:期刊论文

作者Meng, Ze-Long1,2,3; Liu, Meng-Lian2,3; Bi, Hong-Yan2,3
刊名DYSLEXIA
出版日期2022-08-02
页码15
ISSN号1076-9242
关键词developmental dyslexia event-related potentials magnocellular pathway spatial processing temporal processing
DOI10.1002/dys.1723
通讯作者Bi, Hong-Yan(bihy@psych.ac.cn)
英文摘要Magnocellular (M) deficit theory indicates that individuals with developmental dyslexia (DD) have low sensitivity to stimuli with high temporal frequencies (HTF) and low spatial frequencies (LSF). However, some studies found that temporal processing and spatial processing were correlated with different reading-related skills. Chinese is a logographic language, and visual skills are particularly important for reading in Chinese. It is necessary to investigate the temporal and spatial processing abilities in the M pathway of Chinese children with DD. Using electrophysiological recordings, the present study examined the mean amplitude and latency of P1 during a grating direction judgment task in 13 children with DD and 13 age-matched normal children. Dyslexic children showed a low amplitude and long latency of P1 in the HTF condition and LSF condition compared with age-matched children. In the HTF condition, the amplitude of P1 correlated with phonological awareness, and the latency of P1 correlated with reading fluency and rapid naming of digits. The amplitude of P1 in the LSF condition correlated with reading accuracy. This result suggested that Chinese children with DD had difficulties in both temporal and spatial processing in the M pathway. However, temporal processing and spatial processing played different roles in Chinese reading.
收录类别SCI
WOS关键词LATERAL GENICULATE-NUCLEUS ; CONTRAST SENSITIVITY ; MAGNOCELLULAR PATHWAY ; EVOKED-POTENTIALS ; MOTION PERCEPTION ; COHERENT MOTION ; DEFICIT ; ATTENTION ; AWARENESS ; CORTEX
资助项目National Natural Science Foundation of China[31371044] ; National Natural Science Foundation of China[31671155] ; Fundamental Research Funds for the Central Universities[2021SRY11]
WOS研究方向Education & Educational Research ; Psychology ; Rehabilitation
语种英语
出版者WILEY
WOS记录号WOS:000835865600001
资助机构National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities
源URL[http://ir.psych.ac.cn/handle/311026/43036]  
专题心理研究所_中国科学院行为科学重点实验室
通讯作者Bi, Hong-Yan
作者单位1.Beijing Forestry Univ, Sch Humanities & Social Sci, Dept Psychol, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Psychol, Ctr Brain Sci & Learning Difficulties, CAS Key Lab Behav Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Meng, Ze-Long,Liu, Meng-Lian,Bi, Hong-Yan. Spatial and temporal processing difficulties in Chinese children with developmental dyslexia: An ERP study[J]. DYSLEXIA,2022:15.
APA Meng, Ze-Long,Liu, Meng-Lian,&Bi, Hong-Yan.(2022).Spatial and temporal processing difficulties in Chinese children with developmental dyslexia: An ERP study.DYSLEXIA,15.
MLA Meng, Ze-Long,et al."Spatial and temporal processing difficulties in Chinese children with developmental dyslexia: An ERP study".DYSLEXIA (2022):15.

入库方式: OAI收割

来源:心理研究所

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