Development of the brain's reading circuitry

Placeholder Show Content

Abstract/Contents

Abstract
Learning to read is at the foundation of academic success. Understanding how the developing brain builds circuits to rapidly translate arbitrary printed symbols into meaningful language representations is a scientific challenge with important implications for education. Successfully learning to read requires the coordination of signals between visual, auditory and language processing regions of the cortex; white matter is essential for the development of this cognitive function. New magnetic resonance imaging (MRI) techniques make it possible to measure the structure and function of the living brain's reading circuitry and understand the coupling between changes in circuit structure, circuit function and human behavior The following sections develop a methodology for measuring the white matter connections of the brain's reading circuitry and quantifying changes in tissue properties over the course of reading instruction. A series of functional MRI and diffusion-weighted MRI experiments elucidate the cortical regions that perform reading related computations and the white matter fascicles that transmit signals between these regions. These measurements show that the dynamics of an individual's white matter development predicts their acquisition of skilled reading. Learning to read is intricately related to active developmental processes in specific white matter tracts. This collection of findings highlights the important role of non-neuronal biological processes in the development of complex cognitive functions.

Description

Type of resource text
Form electronic; electronic resource; remote
Extent 1 online resource.
Publication date 2014
Issuance monographic
Language English

Creators/Contributors

Associated with Yeatman, Jason D
Associated with Stanford University, Department of Psychology.
Primary advisor Wandell, Brian A
Thesis advisor Wandell, Brian A
Thesis advisor Dougherty, Bob
Thesis advisor Norcia, Anthony Matthew
Thesis advisor Wagner, Anthony David
Advisor Dougherty, Bob
Advisor Norcia, Anthony Matthew
Advisor Wagner, Anthony David

Subjects

Genre Theses

Bibliographic information

Statement of responsibility Jason D. Yeatman.
Note Submitted to the Department of Psychology.
Thesis Thesis (Ph.D.)--Stanford University, 2014.
Location electronic resource

Access conditions

Copyright
© 2014 by Jason Daniel Yeatman
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

Also listed in

Loading usage metrics...