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 |
DOI | 10.1002/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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