中国组织工程研究 ›› 2024, Vol. 28 ›› Issue (11): 1730-1736.doi: 10.12307/2024.220

• 组织构建相关数据分析 Date analysis of organization construction • 上一篇    下一篇

幼童脑干形态学与增龄发育的数字化特征

刘亚楠1,王  星2,3,李  琨2,3,孙瑞芬4,马雪英5,赵  磊5,刘宇航1,杨  洋1,郝韵腾1,李梓瑜1,张少杰2,3,李志军2,3   

  1. 内蒙古医科大学,1研究生院,2基础医学院解剖学教研室,内蒙古自治区呼和浩特市  010110;3内蒙古医科大学数字医学中心,内蒙古自治区呼和浩特市  010059;4内蒙古医科大学第二附属医院影像中心,内蒙古自治区呼和浩特市  010000;5内蒙古医科大学附属医院影像中心,内蒙古自治区呼和浩特市  010030
  • 收稿日期:2022-11-30 接受日期:2023-03-09 出版日期:2024-04-18 发布日期:2023-07-27
  • 通讯作者: 李志军,教授,博士生导师,内蒙古医科大学基础医学院解剖学教研室,内蒙古自治区呼和浩特市 010110;内蒙古医科大学数字医学中心,内蒙古自治区呼和浩特市 010059 张少杰,教授,硕士生导师,内蒙古医科大学基础医学院解剖学教研室,内蒙古自治区呼和浩特市 010110;内蒙古医科大学数字医学中心,内蒙古自治区呼和浩特市 010059
  • 作者简介:刘亚楠,女,1995年生,河北省石家庄市人,内蒙古医科大学在读硕士,主要从事脑与脊柱脊髓的数字化研究。 王星,1979年生,内蒙古自治区乌拉特中旗人,博士,副教授,主要从事脊柱脊髓的数字化与临床应用解剖学研究。
  • 基金资助:
    国家自然科学基金(81860383)、内蒙古自然科学基金(2020LH08021),项目负责人:李志军;国家自然科学基金(81860382)、内蒙古自然科学基金(2020MS03061)、内蒙古高等学校青年科技英才支持计划(NJYT22009)、内蒙古自治区科技计划(2019GG158)、内蒙古医科大学科研重点项目(YKD2021ZD011)、内蒙古卫生健康委医疗卫生科技计划(202201217),项目负责人:王星;内蒙古自然科学基金(2019MS08017),项目负责人:张少杰;内蒙古自然科学基金(2022QN03002)、内蒙古医科大学青年基金(YKD2020QNCX055),项目负责人:李琨

Digital characteristics of brainstem morphology and age-related development in young children

Liu Yanan1, Wang Xing2, 3, Li Kun2, 3, Sun Ruifen4, Ma Xueying5, Zhao Lei5, Liu Yuhang1, Yang Yang1, Hao Yunteng1, Li Ziyu1, Zhang Shaojie2, 3, Li Zhijun2, 3   

  1. 1Graduate School of Inner Mongolia Medical University, Hohhot 010110, Inner Mongolia Autonomous Region, China; 2Department of Anatomy, School of Basic Medicine, Inner Mongolia Medical University, Hohhot 010110, Inner Mongolia Autonomous Region, China; 3Center for Digital Medicine, Inner Mongolia Medical University, Hohhot 010059, Inner Mongolia Autonomous Region, China; 4Department of Imaging, Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010000, Inner Mongolia Autonomous Region, China; 5Department of Imaging, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010030, Inner Mongolia Autonomous Region, China
  • Received:2022-11-30 Accepted:2023-03-09 Online:2024-04-18 Published:2023-07-27
  • Contact: Li Zhijun, Professor, Doctoral supervisor, Department of Anatomy, School of Basic Medicine, Inner Mongolia Medical University, Hohhot 010110, Inner Mongolia Autonomous Region, China; Center for Digital Medicine, Inner Mongolia Medical University, Hohhot 010059, Inner Mongolia Autonomous Region, China Zhang Shaojie, Professor, Master’s supervisor, Department of Anatomy, School of Basic Medicine, Inner Mongolia Medical University, Hohhot 010110, Inner Mongolia Autonomous Region, China; Center for Digital Medicine, Inner Mongolia Medical University, Hohhot 010059, Inner Mongolia Autonomous Region, China
  • About author:Liu Yanan, Master candidate, Graduate School of Inner Mongolia Medical University, Hohhot 010110, Inner Mongolia Autonomous Region, China Wang Xing, MD, Associate professor, Department of Anatomy, School of Basic Medicine, Inner Mongolia Medical University, Hohhot 010110, Inner Mongolia Autonomous Region, China; Center for Digital Medicine, Inner Mongolia Medical University, Hohhot 010059, Inner Mongolia Autonomous Region, China
  • Supported by:
    National Natural Science Foundation of China, No. 81860383 (to LZJ), 81860382 (to WX); Natural Science Foundation of Inner Mongolia Autonomous Region, No. 2020LH08021 (to LZJ), 2020MS03061 (to WX), 2019MS08017 (to ZSJ), 2022QN03002 (to LK); the Support Program for Young Scientists and Technologists in Higher Education Institutions of Inner Mongolia Autonomous Region, No. NJYT22009 (to WX); Science and Technology Program of Inner Mongolia Autonomous Region, No. 2019GG158 (to WX); Key Project of Scientific Research of Inner Mongolia Medical University, No. YKD2021ZD011 (to WX); Medical and Health Science and Technology Program of Inner Mongolia Autonomous Region Health and Health Commission, No. 202201217 (to WX); Youth Fund Project of Inner Mongolia Medical University, No. YKD2020QNCX055 (to LK)

摘要:


文题释义:

中脑前后径:大脑脚前缘中点与中脑导水管中点间距,其在MRI正中矢状面诊断进行性核上性麻痹中有重要作用。进行性核上性麻痹是一种神经系统变性疾病,MRI检查显示中脑及脑桥萎缩。
延髓脊髓角:在延髓和上颈髓段交界处,分别沿延髓与上颈髓腹侧面所划2条直线间的夹角。延髓脊髓角可直接显示延髓、上颈髓压迫程度,且不受其他因素干扰,如颅颈交界区畸形、延髓脊髓交界神经萎缩等。


背景:既往对脑干研究多集中于成人和胎儿,而对国人幼童脑干的增龄发育特征研究甚少。

目的:观测健康幼童脑干发育特征,探究其增龄差异及其与性别间的相关性。
方法:2019年1月至2022年4月对内蒙古医科大学附属医院174例2-6岁幼童颅颈部3.0T MRI图像行回顾性研究,测量脑干(含中脑、脑桥、延髓)正中矢状面径线、面积和角度。

结果与结论:中脑、脑桥、延髓前后径在2-5岁组,中脑、脑桥、延髓纵径和面积在2-6岁组总体随增龄呈递增趋势,除延髓纵径外均呈正相关(r > 0,P < 0.05),在2-3岁组、4-5岁组期间处于快速生长发育阶段,这2个年龄组可作为幼童发育重点观测指标;脑桥前后径、纵径、面积和脑干总面积与年龄相关性较强,可作为其脑干发育重点观测指标。

https://orcid.org/0000-0002-2581-1016(刘亚楠);https://orcid.org/0000-0003-0059-4921(王星)

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 脑干, 径线, 面积, 夹角, MRI, 形态学发育特征, 幼童

Abstract: BACKGROUND: Previous brain studies have mostly focused on adults and fetuses, and the developmental characteristics of young children's brainstems have rarely been studied.
OBJECTIVE: To observe the brainstem development characteristics of healthy young children and to explore the age-related differences and their correlation with sex.
METHODS: From January 2019 to April 2022, a retrospective study of 3.0T MRI images of 174 children aged 2 to 6 years in the Affiliated Hospital of Inner Mongolia Medical University was conducted, and the median sagittal diameter, area and angle of the brainstem (including midbrain, pons and medulla oblongata) were measured.
RESULTS AND CONCLUSION: There is an age-related increase in the anterior and posterior diameters of the midbrain, pons and medulla oblongata in the 2-5 years old group as well as in the longitudinal diameter and area of the midbrain, pons and medulla oblongata in the 2-6 years old group. Except for the longitudinal diameter of the medulla oblongata, all others show a positive correlation with age (r > 0, P < 0.05). In the 2-3 years old group and 4-5 years old group, the children are in the rapid growth and development stage, and these two age groups can be used as the key observation indicators for the development of young children. The anterior-posterior diameter, longitudinal diameter, area of the pons and total brainstem area are strongly correlated with age, which can be used as the key observation indicators for the brainstem development in young children.

Key words: brainstem, radial line, area, intersection angle, MRI, morphological developmental feature, young children

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