实验猕猴头颈部CT影像学观察  

Observation of head CT tomography the laboratorial rhesus monkey

作　　者：范春梅 李志雄 周建华[2] 

机构地区：[1]福建人口和计划生育科学技术研究所非人灵长类动物实验中心,福建福州350013 [2]福建中医药大学实验动物中心

出　　处：《畜禽业》2012年第4期30-32,共3页Livestock and Poultry Industry

基　　金：福建省省属公益类科研院所基本科研专项<正常猕猴CT影像断层研究>(2010R1031-4);福建省科技计划项目<福建省非人灵长类动物实验技术服务平台的建设>(2010L0001)资助

摘　　要：选择实验猕猴10只,雌雄各半,年龄6～10岁;全身麻醉后,置于CT诊断床上,取头前尾后仰卧位,采用平扫进行容积数据采集,获取正常猕猴头颈部CT影像图片。利用CT图像后处理技术对扫描获得的容积数据进行2D或3D的图像重组处理获得了实验猕猴头部结构CT连续断层扫描图像和重建图像。CT影像能够较好的显示及分辨猕猴头颈部的组织器官结构,如颈椎、颅骨、视神经等;但对脑的灰、白质的区分和软组织的分辨不够理想。试验获得了正常成年猕猕头颈部的影像学基础资料,为CT技术在猕猴影像学研究、解剖学研究、疾病的临床诊断及科学实验方面的应用,提供了参考。5 male and 5 female health adult monkeys aged 6-10 years were selected for head CT tomography. After general anesthesia, the monkeys were placed on the table-board of CT in supine position and the volume data were collected. Scanned images of head were obtained by CT tomography.The scan obtained volume data were restructured into 2D or 3D images using CT image post-processing technology. Results The head structure Continuous CT tomography images and restructured images of living rhesus monkey were obtained, From the CT images the structure of tissues and organs of rhesus monkey＇s head can be clearly displayed and distinguished, such as cervical spine, skull and optic nerve. But the distinction between the cerebral gray matter and white matter and soft tissue are not so well. The basic information of the head CT tomography images of healthy adult rhesus monkey is established, which provides a reference for research of CT imaging of rhesus monkey, research of anatomy, the clinical diagnosis of the disease and the scientific experiments.

关 键 词：实验猕猴 头颈部 CT 影像学 

分 类 号：S858.91[农业科学—临床兽医学]