人工神经网络在超声无创定量诊断肝纤维化中的初步应用

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1、人工神经网络在超声无创定量诊断肝纤维化中的初步应用研究生：李俏颖学科专业：影像医学与核医学（超声医学）所在单位：第四军医大学唐都医院超声科导师：段云友教授（主任医师）辅导老师：张莉博士资助基金项目：陕西省科技计划项目[2006k12-G2(2)]关键词：人工神经网络；超声诊断；肝纤维化中国人民解放军第四军医大学2008年05月目录缩略语表··································································································

2、··········1中文摘要············································································································2英文摘要············································································································5前言·····························

3、···············································································8文献回顾··········································································································10正文··········································································

4、································29人工神经网络在无创定量超声诊断肝纤维化中的初步应用························291.引言·······························································································292.资料收集与方法·········································································

5、···303.结果·······························································································334.讨论·······························································································36结论···························································

6、···············································42小结··········································································································43参考文献·········································································································

7、·44附图··········································································································51个人简历和发表论文······················································································55致谢························································

8、··················································56第四军医大学硕士学位论文缩略语表缩略语英文全称中文全称ANNArtificialneuralnetworks人工神经网络BPbackpropag