基于CT图像的两岁健康儿童眼眶三维建模  

Three Dimensional Establishment of 2-year-old Children Orbital-bone Based on CT

作　　者：鲁玮瑗[1] 刘志翔[1] 钱秀清[1] 闫松华[1] 张昆亚[1] 宁婷婷[1] 李冬梅[2] 

机构地区：[1]首都医科大学生物医学工程学院,北京100069 [2]首都医科大学附属北京同仁医院眼科中心,北京100730

出　　处：《中国医疗设备》2011年第4期14-16,共3页China Medical Devices

基　　金：国家自然科学基金(30900288)项目;北京市高校人才强教计划(PHR20100898)项目;首都医科大学基础-临床科研合作基金(2009JL06)项目

摘　　要：眼科临床中常见儿童因一只眼为小眼球或无眼球,导致了眶部不对称的畸形。为了寻求有效的干预策略和发病机制,探究影响其发育的生物力学因素,开展了基于CT图像,针对发育快速生长期的2岁健康儿童眼眶的CT图像建模研究,为后期的生物力学分析做准备。目前,虽然已有关于眼眶建模的报道,但大多是有关成年人的,尚未见到针对发育旺盛期的儿童,尤其是2岁儿童的。It is common for children whose one eyeball is small or there is no eyeball causes facial asymmetry at the Clinical Ophthalmology.In order to seek effective intervention strategies for the children,we have to study developmental enginery of children＇ orbital-bone and the influence factor of biomechanics,and use to set up the model which based on 2-year-old children＇s orbital-bone CT images.The model is prepared to the further biomechanics analysis.There are several reports for orbital-bone nowadays,however,most of them are concern about adults instead of children who are in period of blooming growth,especially 2-years-old.

关 键 词：64排螺旋CT CT图像 儿童眼眶 生物力学 三维重建 

分 类 号：R318.01[医药卫生—生物医学工程] TP391.41[医药卫生—基础医学]