摘要
提出了基于能量谱的康普顿散射成像模型 ,引入一种耦合梯度神经网络实现该模型下的康普顿散射成像 .得到了成功的结果 .
We proposed a Compton scattering imaging model based on energy spectrum, and introduced a coupled gradient neural network implementation of this imaging problem. Successful results were obtained.
基金
国家自然科学基金资助项目(69872007)
关键词
康普顿散射
神经网
医学成像
Compton scattering
neural network
medical imaging
