The truth of Brocaʼs area, Wernickeʼs area and arcuate fasciculus
نویسندگان
چکیده
منابع مشابه
The posterior arcuate fasciculus and the vertical occipital fasciculus.
This letter aims to clarify the definitions of the posterior arcuate fasciculus (pAF) and the vertical occipital fasciculus (VOF). These two tracts are of interest in many different fields, including the neuroscience of language (Catani, Jones, & ffytche, 2005), post-mortem dissection (Vergani, Mahmood, Morris, Mitchell, & Forkel, 2014), reading (Thiebaut de Schotten, Cohen, Amemiya, Braga, & D...
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Diffusion tensor spectroscopy and imaging of the arcuate fasciculus
The arcuate fasciculus (AF) is a fiber pathway in the human brain relevant for language processes and has recently been characterized by means of diffusion tensor tractography. The observations made concerning the left and right hemisphere AF include a characterization of the trajectories and quantification of physical properties such as fractional anisotropy, DTI-based fiber density and volume...
متن کاملThe role of the arcuate fasciculus in conduction aphasia.
In aphasia literature, it has been considered that a speech repetition defect represents the main constituent of conduction aphasia. Conduction aphasia has frequently been interpreted as a language impairment due to lesions of the arcuate fasciculus (AF) that disconnect receptive language areas from expressive ones. Modern neuroradiological studies suggest that the AF connects posterior recepti...
متن کاملLearning to read improves the structure of the arcuate fasciculus.
The acquisition of literacy results from an effortful learning process that leads to functional changes in several cortical regions. We explored whether learning to read also leads to anatomical changes within the left intrahemispheric white matter pathways that interconnect these regions. Using diffusion tensor imaging tractography, we compared illiterates with ex-illiterates who learned to re...
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ژورنال
عنوان ژورنال: Higher Brain Function Research
سال: 2017
ISSN: 1348-4818,1880-6554
DOI: 10.2496/hbfr.37.201