Contralateral Cerebral Hypometabolism After Cerebellar Stroke: A Functional Near-Infrared Spectroscopy Study
Contralateral Cerebral Hypometabolism After Cerebellar Stroke: A Functional Near-Infrared Spectroscopy Study
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DOI：
10.1016/j.jstrokecerebrovasdis.2017.01.014
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发表时间：
2017-04-01
影响因子：
2.5
通讯作者：
Morishita, Takashi
中科院分区：
文献类型：
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作者：
Saita, Kazuya;Ogata, Toshiyasu;Morishita, Takashi
前言：我们报道了用功能近红外光谱(FNIRS)评价2例小脑中风患者大脑皮质活性的变化。方法：使用fNIRS成像系统，评估基线后氧合血红蛋白浓度(Delta Oxy-Hb)的变化。设计任务和语言流畅性任务分别用于评估视觉空间和语言功能。结果：在任一小脑中风的情况下，对侧额前区的激活程度都比同侧有限。结论：小脑中风对皮层多模式联系的负面影响，与中风类型(脑梗塞或出血)无关。(三)2017年全国卒中协会。爱思唯尔公司出版，版权所有。
Introduction: We report the changes in cortical activity evaluated using functional near-infrared spectroscopy (fNIRS) in 2 cases with cerebellar stroke.Methods: Using an fNIRS imaging system, changes in the oxygenated hemoglobin concentration (Delta Oxy-Hb) from baseline were estimated. Design and verbal fluency tasks were conducted for evaluation of visuospatial and language functions, respectively.Results: The contralateral prefrontal area showed limited activation compared with the ipsilateral one in the case with either cerebellar stroke.Conclusions: A negative impact of cerebellar stroke on the multimodal association of cortex, regardless of the type of stroke (infarct or hemorrhage). (C) 2017 National Stroke Association. Published by Elsevier Inc. All rights reserved.