Plasticity of language pathways in patients with low-grade glioma: A diffusion tensor imaging study.

Abstract:

:Knowledge of the plasticity of language pathways in patients with low-grade glioma is important for neurosurgeons to achieve maximum resection while preserving neurological function. The current study sought to investigate changes in the ventral language pathways in patients with low-grade glioma located in regions likely to affect the dorsal language pathways. The results revealed no significant difference in fractional anisotropy values in the arcuate fasciculus between groups or between hemispheres. However, fractional anisotropy and lateralization index values in the left inferior longitudinal fasciculus and lateralization index values in the left inferior fronto-occpital fasciculus were higher in patients than in healthy subjects. These results indicate plasticity of language pathways in patients with low-grade glioma. The ventral language pathways may perform more functions in patients than in healthy subjects. As such, it is important to protect the ventral language pathways intraoperatively.

journal_name

Neural Regen Res

authors

Zheng G,Chen X,Xu B,Zhang J,Lv X,Li J,Li F,Hu S,Zhang T,Li Y

doi

10.3969/j.issn.1673-5374.2013.07.009

subject

Has Abstract

pub_date

2013-03-05 00:00:00

pages

647-54

issue

7

eissn

1673-5374

issn

1876-7958

pii

NRR-8-647

journal_volume

8

pub_type

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