病变动脉内非正常血流超声信号的特征提取（英文版）

　　《病变动脉内非正常血流超声信号的特征提取（英文版）》包含：he research background and significance、The causes of cercbral stroke and its harm、The growth and trcatmcnt ofintracranial aneurysms、 The growth and treatment of the vascular stenosis、 Significance of measurement of abnormal blood flow in diseased artery by dopplcr ultrasonography、The research status at home and abroad、 Numerical simulation of blood flow in ancurysms等内容。

　　王荔芳，女，硕士，昆明学院自动控制与机械工程学院教师、教授。教学方面：主要承担模拟电子技术、数字电子技术、电力系统分析和高电压技术等课程的理论教学，同时承担课程实践环节和毕业设计的指导工作。科研方面：主要从事生物医学信号处理方面的科研工作，参与国家自然科学基金项目1项，主持云南省基础研究计划项目、云南省教育厅科学研究基金重点项目和昆明学院科学研究项目各1项，指导昆明学院大学生科学研究项目1项，发表第壹作者的SCI、EI收录论文15篇，国内中文核心期刊30余篇。

Chapter 1 Introduction
1．1 The research background and significance
1．1．1 The causes of cercbral stroke and its harm
1．1．2 The growth and trcatmcnt ofintracranial aneurysms
1．1．3 The growth and treatment of the vascular stenosis
1．1．4 Significance of measurement of abnormal blood flow in diseased artery by dopplcr ultrasonography
1．2 The research status at home and abroad
1．2．1 Numerical simulation of blood flow in ancurysms
1．2．2 Computer simulation of Dopplcr ultrasound blood flow signals in stenosed vesscls
1．3 The research contents and objectives
1．3．1 The research contents
1．32 The rescarch objcctivcs
Chapter 2 Simulation of Doppler ultrasound signals from abnormal blood flow and the characteristic analysis of flow field close to the vascular wall in growing aneurysms
2．1 Aneurysm model
2．2 Governing equations and boundary conditions of blood flow field in aneurytsm
2．3 Solutions for the equations of blood flow
2．4 The estimation of power spectraldenSfty
2．5 The simulation of Doppler ultrasonic blood flow signal
2．6 Experiments and results
2．6．1 Pressure gradient
2．62 Blood flow velocity distribution
2．6．3 The theorctical PSD and the spectra of STFT of Doppler ultrasound blood flow signals in ancurysm with various dilatalion dcgrees at diffcrent positions
2．6．4 The PSDs of blood flow in the region close to the vessel wall whose radial hcight is 100%， 30%， 20%， 10%， 5% and 2% of the cross-scction radius of the normal artery and medium_sized ancurysms with various sizes of30%， 10% and 2% at the axial
2．7 Conclusion
Chapter 3 Simulation of Doppler ultrasound blood flow signals and the
characteristic analysis of flow field close to the vascular wallin stenosed artery
3．1 The stenosis model （in cylindrical pipe）
3．2 The stenosed tapered artery model
3．3 Experiments
3．4 Results and conclusions
3．4．1 Dopplcr ultrasound signal for pulsatile blood flow in stenoscd artcry （in cylindrical pipes） with various stenotic dcgrees at different positions
3．4．2 The characteristic analysis of flow field close to the vascular wall in stenosed artery （in cylindrical pipes
3．4．3 Doppler ultrasound signals for pulsatile blood flow in a tapcrcd artcry with mild stcnosis with various taper angles and different stcnotic degrees
3．4．4 The PSDs of blood flow in the region close to the vascular wall through a tapcrcd artery with small stenosis
Chapter 4 Numerical modeling of Doppler ultrasound signals from nonstationary blood flow with the pulsation of the vascular wall
4．1 The simulation principles of Doppler ultrasound signals from nonstationary blood flow
4．2 The simulation principles of Doppler ultrasound signals from the pulsatile vascular wall
4．3 The combination of signals from nonstationary blood flow and the pulsatile vascular wall
4．4 Simulation experiments and results
4．5 Conclusions
Chapter 5 Doppler spectrum analysis of pulsatile blood flow in elastic artery
5．1 Geometry of elastic artery
5．2 Experiments and results
5．3 Conclusions
Chapter 6 Conclusion and Future work
6．1 Full text summary
6．2 Future work
References