Discrepant expressive language lateralization in children and adolescents with epilepsy

被引:2
|
作者
Pasichnik, Alisa [1 ,2 ,3 ]
Tsuboyama, Melissa [1 ,2 ]
Jannati, Ali [1 ,2 ,3 ,4 ,5 ]
Vega, Clemente [1 ,2 ,6 ]
Kaye, Harper L. [1 ,2 ,7 ]
Damar, Ugur [1 ,2 ,3 ]
Bolton, Jeffrey [1 ,2 ]
Stone, Scellig S. D. [8 ]
Madsen, Joseph R. [8 ]
Suarez, Ralph O. [9 ]
Rotenberg, Alexander [1 ,2 ,3 ,4 ,5 ]
机构
[1] Harvard Med Sch, Boston Childrens Hosp, Dept Neurol, Neuromodulat Program, Boston, MA 02115 USA
[2] Harvard Med Sch, Boston Childrens Hosp, Dept Neurol, Div Epilepsy & Clin Neurophysiol, Boston, MA 02115 USA
[3] Harvard Med Sch, FM Kirby Neurobiol Ctr, Boston Childrens Hosp, Boston, MA 02115 USA
[4] Harvard Med Sch, Berenson Allen Ctr Noninvas Brain Stimulat, Beth Israel Deaconess Med Ctr, Dept Neurol, Boston, MA 02115 USA
[5] Harvard Med Sch, Div Cognit Neurol, Beth Israel Deaconess Med Ctr, Dept Neurol, Boston, MA 02115 USA
[6] Harvard Med Sch, Neuropsychol Ctr, Boston Childrens Hosp, Dept Psychiat, Boston, MA 02115 USA
[7] Boston Univ, Sch Med, Behav Neurosci Program, Boston, MA 02118 USA
[8] Harvard Med Sch, Boston Childrens Hosp, Dept Neurosurg, Boston, MA 02115 USA
[9] Harvard Med Sch, Boston Childrens Hosp, Dept Radiol, Boston, MA 02115 USA
来源
关键词
TRANSCRANIAL MAGNETIC STIMULATION; CORTICAL STIMULATION; FUNCTIONAL MRI; DOMINANCE; SURGERY; WADA; FMRI;
D O I
10.1002/acn3.51594
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
Neuronavigated transcranial magnetic stimulation (nTMS) has emerged as a presurgical language mapping tool distinct from the widely used functional magnetic resonance imaging (fMRI). We report fMRI and nTMS language-mapping results in 19 pediatric-epilepsy patients and compare those to definitive testing by electrical cortical stimulation, Wada test, and/or neuropsychological testing. Most discordant results occurred when fMRI found right-hemispheric language. In those cases, when nTMS showed left-hemispheric or bilateral language representation, left-hemispheric language was confirmed by definitive testing. Therefore, we propose nTMS should be considered for pediatric presurgical language-mapping when fMRI shows right-hemispheric language, with nTMS results superseding fMRI results in those scenarios.
引用
收藏
页码:1459 / 1464
页数:6
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