人大脑岛叶的影像解剖  

Image anatomy of insula in human brain

作　　者：祁光蕊[1,2] 陈楠[3] 郭玉林[2] 朱凯[2] 龚瑞[2] 李坤成[3] 王星[3] 陈霖[4] 

机构地区：[1]宁波市鄞州第二医院放射科,浙江宁波315100 [2]宁夏医科大学附属医院放射科,银川750004 [3]首都医科大学宣武医院放射科,北京100053 [4]中国科学院生物物理研究所脑与认知科学国家重点实验室,北京100101

出　　处：《解剖学报》2011年第3期429-431,共3页Acta Anatomica Sinica

基　　金：国家科委863计划资助项目(2006AA02Z391);科技部973资助项目(2005CB5228002004CB318101);国家自然科学基金资助项目(3062100430870697)

摘　　要：目的研究岛叶区域的影像解剖,为熟悉掌握岛叶解剖特点提供参考。方法选择健康汉族成人志愿者200例(400侧),按年龄分为5组,每组40例,每组内男女各20例。对每位志愿者用1.5T MRI扫描仪进行扫描,应用Aquariusws软件手动勾画出各个解剖值,软件自动测算出其解剖参数值。结果左、右侧前环岛沟测量均值(24.1±3.4)mm、(25.4±4.3)mm;左、右侧下环岛沟测量均值(44.5±3.5)mm、(45.0±3.2)mm;左、右侧上环岛沟测量均值(62.4±7.3)mm、(63.1±7.2)mm;左、右侧岛中央沟测量均值(29.9±3.3)mm、(30.9±3.3)mm;左、右侧岛前点到额极的距离为(37.4±3.1)mm、(38.0±3.0)mm;左、右侧岛后点到枕极的距离为(68.4±4.4)mm、(67.8±4.7)mm;左、右侧岛顶到大脑表面的距离为(16.9±2.3)mm、(16.6±2.4)mm;左、右侧岛顶到壳核中点的距离为(15.9±1.8)mm、(16.2±1.8)mm;左、右侧中央沟到左、右侧壳核中点的距离为(9.4±1.7)mm、(9.6±1.4)mm。结论高分辨率MRI能提供较为精确的岛叶图像和测量数据,本研究提供了中国汉族正常成人岛叶的参考值范围。Objective To study the anatomy characteristics of the insula, to provide precise date for anatomy of the insula. Methods Selecting 200 （400 cerebral hemispheres） normal Chinese Han adults, they were divided into five groups,each guoup included 40 persons,haft male and harf female. They were scanned with 1.5 Tesla MR Scanner. The anatomy value of insula was outlined manually in Aquariusws software, and it was be calculated automaticlly. Results The average date of left and right anterior periinsular sulcus were （24. 1 ± 3.4） mm , （25.4 ± 4.3 ）mm ;The average date of left and right inferior periinsular sulcus were（44.5 ± 3.5）mm, （45.0 ± 3.2）mm ;The average date of left and right superior periinsular sulcus were （62, 4 ± 7.3 ） ram, （63, 1 ± 7.2 ）mm ; The average date of left and right central insular sulcus were （29, 9 ± 3.3）mm , （30. 9 ± 3.3 ）mm ;The average date of left and right anterior insular point-frontal pole were （37.4 ± 3. 1 ） mm , （38.0 ± 3.0） mm; The average date of left and right posterior insular point-occipital were （ 68.4 ± 4.4 ） mm , （67.8 ± 4. 7 ）mm ;The average date of left and right insular apex-cerebral surface were （ 16.9 ± 2.3 ） mm, （ 16. 6 ± 2. 4 ） ram;The average date of left and right insular apex-putamen were （15.9 ± 1.8）ram, （16.2 ± 1.8 ）ram; The average date of left and right central insular-putamen were （9.4 ± 1.7） mm, （9.6 ± 1.4） mm. Conclusion High-resolution MRI examination could offer more precise images of insular, normal reference values of insular in Chinese Hun adults are provided to clinical practices and scientific researches.

关 键 词：岛叶 影像解剖 磁共振扫描成像 正常成人 

分 类 号：R323.1[医药卫生—人体解剖和组织胚胎学]