《中国康复理论与实践》 ›› 2021, Vol. 27 ›› Issue (7): 785-790.doi: 10.3969/j.issn.1006-9771.2021.00.003

• 临床研究 • 上一篇    下一篇

脑皮质梗死慢性期非流利性失语症灰质体积的改变

戴燕红1a,黄嘉英1b,罗海龙1b,汪睿清1a,黄颖安1a,陈卓铭1a,王红1a,2()   

  1. 1.暨南大学附属第一医院, a. 康复科; b. 影像科, 广东广州市510000
    2.暨南大学附属中西医结合医院, 广东广州市 510000
  • 收稿日期:2021-03-16 修回日期:2021-05-12 出版日期:2021-07-25 发布日期:2021-07-28
  • 通讯作者: 王红 E-mail:daxiaobaotwins@126.com
  • 作者简介:戴燕红(1989-),女,汉族,广东茂名市人,硕士,医师,主要研究方向:神经康复。|王红(1966-),女,汉族,江苏南京市人,主任医师,主要研究方向:神经康复。
  • 基金资助:
    1.国家重点研发计划项目(2020YFC2005700);2.广东省基础与应用基础研究基金项目(2020A1515010578);3.广东省医学科研基金项目(A2020352)

Changes in Gray Matter Volume in Chronic Nonfluent Aphasia after Cortical Cerebral Infarction

DAI Yan-hong1a,HUANG Jia-ying1b,LUO Hai-long1b,WANG Rui-qing1a,HUANG Ying-an1a,CHEN Zhuo-ming1a,WANG Hong1a,2()   

  1. 1. a. Department of Rehabilitation Medicine; b. Department of Radiology, the First Affiliated Hospital of Ji'nan University, Guangzhou, Guangdong 510000, China
    2. Department of Rehabilitation Medicine, Integrated Traditional Chinese and Western Medicine Hospital Affiliated of Ji'nan University, Guangzhou, Guangdong 510000, China
  • Received:2021-03-16 Revised:2021-05-12 Published:2021-07-25 Online:2021-07-28
  • Contact: WANG Hong E-mail:daxiaobaotwins@126.com
  • Supported by:
    National Key Research and Development Project Fund(2020YFC2005700);Guangdong Basic and Applied Basic Research Fund(2020A1515010578);Guangdong Medical Research Fund(A2020352)

摘要:

目的 探讨脑皮质梗死慢性期非流利性失语症患者灰质体积的改变及其与语言功能的关系。

方法 2016年6月至2019年6月,暨南大学附属第一医院康复科脑皮质梗死慢性期非流利性失语症住院患者19例为患者组,健康人28例为对照组,分别行结构磁共振扫描,采用基于体素的形态学测量分析两组灰质体积存在差异的脑区,提取有体积差异的脑区与患者组汉语失语成套测验评估量表(ABC)部分亚项评分进行相关性分析。

结果 患者组右额下回三角部、右额下回岛盖部、右角回、右内侧额上回、左岛叶、左内侧额上回灰质体积增加,右苍白球灰质体积减少。患者组左岛叶体积与复述(r = 0.665, P = 0.001)和命名(r = 0.638,P = 0.003)评分相关,右额下回三角部与听理解(r = 0.493, P = 0.031)、复述(r = 0.576, P = 0.009)和命名(r = 0.674, P = 0.001)评分相关。

结论 脑皮质梗死慢性期非流利性失语症患者左岛叶、右额下回三角部体积增大,可能与语言功能相关。

关键词: 脑梗死, 失语症, 结构磁共振成像, 基于体素的形态学测量, 灰质体积

Abstract:

Objective To investigate the changes of gray matter volume in patients with chronic nonfluent aphasia after cortical cerebral infarction and the relationship between gray matter volume and language function.

Methods From June, 2016 to June, 2019, 19 patients with chronic nonfluent aphasia after cortical cerebral infarction from the First Affiliated Hospital of Ji'nan University and 28 healthy subjects (controls) were scanned with structural magnetic resonance imaging. The data were analyzed using voxel-based morphological measurement to measure the gray matter volumes of the brain regions, and the differences between patients and controls were compared. The correlation between volumes of brain regions with difference and scores of items of Aphasia Battery of Chinese (ABC) was analyzed.

Results The gray matter volumes increased in the brain regions of right inferior frontal gyrus triangle, right inferior frontal gyrus island cover, right angular gyrus, the right medial frontal gyrus, left insula, left medial frontal gyrus in the patients; while decreased in right globus pallidus. The volumes of left insular lobe correlated with the scores of repeating (r = 0.665, P = 0.001) and naming (r = 0.638, P = 0.003); and the volumes of right inferior frontal gyrus triangle correlated with the scores of hearing comprehension (r = 0.493, P = 0.031), repeating (r = 0.576, P = 0.009) and naming (r = 0.674, P = 0.001) in the patients.

Conclusion The cortex volumes of left insula and right inferior frontal gyrus triangle increase in patients with chronic nonfluent aphasia after cerebral infarction, which may play a role in the language dysfunction.

Key words: cerebral infarction, aphasia, structural magnetic resonance imaging, voxel-based morphological measurement, gray matter volume

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