中国临床解剖学杂志 ›› 2013, Vol. 31 ›› Issue (2): 132-134.

• 应用解剖 • 上一篇    下一篇

大脑半球顶叶外侧面隆凸与颅顶骨顶结节相关关系的观察

黄亦美1, 覃石磊2, 玉洪荣1, 蓝玲1, 龚健古1, 廖章鼎1, 劳 明1   

  1. 1.广西医科大人体解剖学教研室; 2.广西医科大学2009级7年制临床专业9班,  南宁   530021
  • 收稿日期:2012-12-29 出版日期:2013-03-25 发布日期:2013-04-08
  • 通讯作者: 劳明,教授,硕士生导师,E-mail:gxyd1955@163.com E-mail:330757212@qq.com
  • 作者简介:黄亦美(1974-),男,助理实验师,专业方向:神经解剖学
  • 基金资助:

    广西自然科学基金资助项目 (桂科自0728122)

Observation on the relationship between the protuberance of parietal lobe convexity and parietal tuberosity of skull in human being

HUANG Yi-mei1, QIN Shi-lei2, YU Hong-rong1, LAN ling1, GONG Jian-gu1, LIAO Zhang-din1, LAO Ming1   

  1. 1.Department of Anatomy, Guangxi Medical University, Nanning 530021;  2. Nine Class of Grade 2009 of Guangxi Medical University, Nanning 530021, China
  • Received:2012-12-29 Online:2013-03-25 Published:2013-04-08

摘要:

目的 了解人颅顶骨顶结节与其内面脑结构的相关关系。  方法    32例福尔马林固定教学用头部标本,锯开颅骨,取脑后,肉眼观察确定颅顶骨顶结节和大脑半球顶叶外侧面隆凸,游标卡尺和软尺分别测量左右顶结节之间、两侧大脑半球顶叶外侧面隆凸之间的直线距离和实际距离,测量数据作相关性分析。  结果    大脑半球顶叶外侧面有一隆凸,由缘上回及附近脑回构成。与颅顶骨顶结节之间存在相关关系(r=0.639,P<0.05)。  结论    大脑半球顶叶外侧面存在一个恒定的隆凸,其位置相当于颅顶骨顶结节的内面。

关键词: 顶结节, 大脑顶叶, 缘上回

Abstract:

Objective To investigate the relationship between the parietal tuberosity of skull and the corresponding structures inside tuberosity.    Methods  32 embalmed brains were observed to identify the location of the parietal tuberosity and the lateral protuberance the parietal lobe; vernier caliper and rule were used to measure the length between the left and right parietal tuberosities, and the left and right protuberances of the parietal lobes, respectively. the obtained data were then used for correlated analysis between the tuberosity and the protuberance. Results   There is a constant lateral protuberance in the parietal lobe, which was composed of  the supramarginal gyrus and its surrounding gyrus. The presence of the parietal tuberosity and the lateral protuberance of the parietal lobe was correlated.(r=0.639,P<0.05). Conclusions  A protuberance can be found on the lateral surface of parietal lobe of the cerebral hemisphere,deep to the parietal tuberosity.

Key words: Parietal tuberosity, Cerebral parietal lobe, Supramarginal gyrus

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