光学学报, 2019, 39 (3): 0317002, 网络出版: 2019-05-10
基于太赫兹波成像的鼠脑创伤三维重构 下载: 1467次
Three-Dimensional Reconstruction of Rat Brain Trauma Based on Terahertz Imaging
医用光学 生物医学成像 外伤性脑损伤 太赫兹波 三维重建 medical optics biomedical imaging traumatic brain injury terahertz wave three-dimensional reconstruction
摘要
采用Feeney's方法制备了鼠脑创伤模型,利用太赫兹波透射式成像系统对鼠脑的组织切片进行成像检测,结果表明:鼠脑创伤区域相比于正常区域具有更低的透过率。采用三维重构技术实现了鼠脑的三维建模,该模型可以清楚地反映鼠脑内部创伤区域的空间分布。基于太赫兹波多深度切片成像的三维重建技术在生物医学精确诊断方面具有巨大的应用潜力。
Abstract
The rat brain trauma model is established with Feeney's method. The rat brain tissue slices are imaged with the terahertz transmission imaging system, which shows that the rat brain traumatic region has lower transmittance than the normal region. The three-dimensional modeling of rat brain is realized by the three-dimensional reconstruction technique. The model clearly reflects the spatial distribution of the traumatic region inside the rat brain. This study suggests that the three-dimensional reconstruction technique based on terahertz multi-depth slices imaging has great potential in the precise and accurate biomedical diagnosis.
王与烨, 陈霖宇, 徐德刚, 陈图南, 冯华, 姚建铨. 基于太赫兹波成像的鼠脑创伤三维重构[J]. 光学学报, 2019, 39(3): 0317002. Yuye Wang, Linyu Chen, Degang Xu, Tunan Chen, Hua Feng, Jianquan Yao. Three-Dimensional Reconstruction of Rat Brain Trauma Based on Terahertz Imaging[J]. Acta Optica Sinica, 2019, 39(3): 0317002.