首页|期刊导航|中国神经再生研究(英文版)|Curvature range measurements of the arcuate fasciculus using diffusion tensor tractography
中国神经再生研究(英文版)2013,Vol.8Issue(3):244-250,7.DOI:10.3969/j.issn.1673-5374.2013.03.006
Curvature range measurements of the arcuate fasciculus using diffusion tensor tractography
Curvature range measurements of the arcuate fasciculus using diffusion tensor tractography
摘要
Abstract
Because Broca's area and Wernicke's area in the brain are connected by the arcuate fasciculus, understanding the anatomical location and morphometry of the arcuate fasciculus can help in the treatment of patients with aphasia. We measured the horizontal and vertical curvature ranges of the arcuate fasciculus in both hemispheres in 12 healthy subjects using diffusion tensor tractography. In the right hemisphere, the direct curvature range and indirect curvature range values of the arcuate fasciculus horizontal part were 121.13 ± 5.89 and 25.99 ± 3.01 degrees, respectively, and in the left hemisphere, the values were 121.83 ± 5.33 and 27.40 ± 2.96 degrees, respectively. In the right hemisphere, the direct curvature range and indirect curvature range values of the arcuate fasciculus vertical part were 43.97 ± 7.98 and 30.15 ± 3.82 degrees, respectively, and in the left hemisphere, the values were 39.39 ± 4.42 and 24.08 ± 4.34 degrees, respectively. We believe that the measured curvature ranges are important data for localization and quantitative assessment of specific neuronal pathways in patients presenting with arcuate fasciculus abnormalities.关键词
neural regeneration/ neuroimaging/ clinical practice/ diffusion tensor tractography/ diffusion tensor imaging/ arcuate fasciculus/ direct curvature range/ indirect curvature range/ anatomical location/ quantitative information/ aphasia/ Broca's area/ WernKey words
neural regeneration/ neuroimaging/ clinical practice/ diffusion tensor tractography/ diffusion tensor imaging/ arcuate fasciculus/ direct curvature range/ indirect curvature range/ anatomical location/ quantitative information/ aphasia/ Broca's area/ Wern引用本文复制引用
Dong Hoon Lee,Cheol Pyo Hong,Yong Hyun Kwon,Yoon Tae Hwang,Joong Hwi Kim,Ji Won Park..Curvature range measurements of the arcuate fasciculus using diffusion tensor tractography [J].中国神经再生研究(英文版),2013,8(3):244-250,7.基金项目
This work was supported by the Korea Research Foundation Grant funded by the Korean Government,MOEHRD,No.KRF-2007-313-E00395. ()