Format

Send to

Choose Destination

See 1 citation found by title matching your search:

  • Showing results for Early[Title] AND development[Title] AND letter[Title] AND specialization[Title] AND left[Title] AND fusiform[Title] AND associated[Title] AND better[Title] AND word[Title] AND reading[Title] AND fusiform[Title] AND face[Title] AND area[Title]. Your search for Early development of letter specialization in left fusiform is associated with better word reading and smalller fusiform face area retrieved no results.
Dev Sci. 2018 Sep;21(5):e12658. doi: 10.1111/desc.12658. Epub 2018 Mar 5.

Early development of letter specialization in left fusiform is associated with better word reading and smaller fusiform face area.

Author information

1
McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.
2
Department of Psychology, Texas Christian University, Fort Worth, Texas, USA.
3
Roxelyn and Richard Pepper Department of Communication Sciences and Disorders, and Institute for Innovations in Developmental Sciences, Northwestern University, Evanston, Illinois, USA.
4
Boston Children's Hospital, Boston, Massachusetts, USA.

Abstract

A functional region of left fusiform gyrus termed "the visual word form area" (VWFA) develops during reading acquisition to respond more strongly to printed words than to other visual stimuli. Here, we examined responses to letters among 5- and 6-year-old early kindergarten children (N = 48) with little or no school-based reading instruction who varied in their reading ability. We used functional magnetic resonance imaging (fMRI) to measure responses to individual letters, false fonts, and faces in left and right fusiform gyri. We then evaluated whether signal change and size (spatial extent) of letter-sensitive cortex (greater activation for letters versus faces) and letter-specific cortex (greater activation for letters versus false fonts) in these regions related to (a) standardized measures of word-reading ability and (b) signal change and size of face-sensitive cortex (fusiform face area or FFA; greater activation for faces versus letters). Greater letter specificity, but not letter sensitivity, in left fusiform gyrus correlated positively with word reading scores. Across children, in the left fusiform gyrus, greater size of letter-sensitive cortex correlated with lesser size of FFA. These findings are the first to suggest that in beginning readers, development of letter responsivity in left fusiform cortex is associated with both better reading ability and also a reduction of the size of left FFA that may result in right-hemisphere dominance for face perception.

PMID:
29504651
PMCID:
PMC6115291
[Available on 2019-09-01]
DOI:
10.1111/desc.12658

Supplemental Content

Full text links

Icon for Wiley
Loading ...
Support Center