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    CNKI为你找到相关结果

    基于血管内超声(IVUS)的人体冠状动脉随心动周期形变的流固...  CNKI文献

    人体动脉血管内粥样斑的受损和破裂与血管内的受力等力学情况密切相关.基于各种医学成像数据建立的血管数值模拟模型能很好的考察血管内的受力及血流情况,已成为对血管内粥样斑的受损和破裂作出评估和预测的有力工具....

    王梁 杨淳... 《北京师范大学学报(自然科学版)》 2013年04期 期刊

    关键词: IVUS / 冠状动脉 / 流固耦合 / 动脉粥样斑

    下载(172)| 被引(3)

    Using Multiple Risk Factors and Generalized Linear Mix...  CNKI文献

    Background Cardiovascular diseases are closely linked to atherosclerotic plaque development and rupture.Plaque progression prediction is of fundamental significance to cardiovascular research and dis...

    Qingyu Wang Dalin Tang... 《医用生物力学》 2019年S1期 期刊

    关键词: Using / Multiple / Risk / Factors

    下载(7)| 被引(0)

    Predicting Coronary Plaque Morphology Changes Based on...  CNKI文献

    Background Current bottleneck of patient-specific coronary plaque model construction is the resolution of in vivo medical imaging.The threshold of cap thickness of vulnerable coronary plaques is 65 m...

    Xiaoya Guo Don P.Giddens... 《医用生物力学》 2019年S1期 期刊

    关键词: coronary / plaque / OCT / IVUS

    下载(6)| 被引(0)

    Automatic Segmentation for Intracoronary OCT Image Bas...  CNKI文献

    Background Cardiovascular diseases are closely associated with atherosclerotic plaque development and rupture.Traditional medical imaging techniques such as magnetic resonance imaging(MRI)and intrava...

    Caining Zhang Huaguang Li... 《医用生物力学》 2019年S1期 期刊

    关键词: atherosclerotic / plaques / OCT / CNN

    下载(5)| 被引(0)

    Image-Based Modeling for Atherosclerotic Coronary Plaq...  CNKI文献

    China Cardiovascular Disease Report 2017(Summary)pointed out that at present,cardiovascular diseases(CVD)account for the highest number of deaths among urban and rural residents.In the middle or late...

    Rui Lv Liang Wang... 《医用生物力学》 2019年S1期 期刊

    关键词: IVUS / OCT / coronary / plaque

    下载(4)| 被引(0)

    Erosion-Induced Inflammation on Coronary Plaque Stress...  CNKI文献

    Plaque erosion,together with plaque rupture,is a common cause for acute coronary syndrome(ACS).Plaque erosion alone is responsible for about one third of the patients with ACS.Eroded plaque is define...

    Liang Wang Luping He... 《医用生物力学》 2019年S1期 期刊

    关键词: plaque / erosion / inflammation / fluid-structure

    下载(2)| 被引(0)

    Improving Right Ventricle Cardiac Function for Repaire...  CNKI文献

    Objective Patients with repaired tetralogy of Fallot(rTOF)account for the majority of cases with late onset right ventricle(RV)failure.The current surgical approach,including pulmonary valve replacem...

    Han Yu Tal Geva... 《医用生物力学》 2019年S1期 期刊

    关键词: Heart / model / heart / failure

    下载(1)| 被引(0)

    Anisotropic Models of Human Pulmonary Root with Bicusp...  CNKI文献

    Background Tetralogy of Fallot(TOF)is the most common cyanotic heart defect,accounting for 10%of all congenital defects.Pulmonary valve stenosis(PVS)is one common right ventricular outflow tract obst...

    Caili Li Christopher Baird... 《医用生物力学》 2019年S1期 期刊

    关键词: anisotropic / model / pulmonary / root

    下载(1)| 被引(0)

    Patient-specific FSI models based on IVUS and OCT imag...  CNKI文献

    Objective Medical imaging resolution has been a limitation for image-based coronary plaque models to obtain accurate morphological and stress/strain data for plaque progression investigation. The res...

    Xiaoya Guo Dalin Tang... 第十二届全国生物力学学术会议暨第十四届全国生物流变学学术... 2018-08-17 中国会议

    关键词: Patient-specific / FSI / models / based

    下载(1)| 被引(0)

    Combine morphological and mechanical risk factors for ...  CNKI文献

    Objective It is well known that the benefits from performing carotid endarterectomy for the patients with stenosis severity between 50%and 70%, remains questionable. With a 2%-4%event rate, most of t...

    Qingyu Wang Dalin Tang... 第十二届全国生物力学学术会议暨第十四届全国生物流变学学术... 2018-08-17 中国会议

    关键词: LP / CT / PWS / Combine

    下载(0)| 被引(0)

    Right ventricle material parameter estimation for heal...  CNKI文献

    Objective Patient-specific in vivo ventricle material parameter value determination is important for cardiovascular investigations. Ventricle active contraction caused by sarcomere shortening leads t...

    Han Yu Pedro J.Del Nido... 第十二届全国生物力学学术会议暨第十四届全国生物流变学学术... 2018-08-17 中国会议

    关键词: TOF / Right / ventricle / material

    下载(1)| 被引(0)

    Multi-risk-factor decision-making strategy for improve...  CNKI文献

    Objective Plaque progression and vulnerability are influenced by many risk factors. Our goal is to find a simple way to combine multiple risk factors and achieve better plaque development predictions...

    Liang Wang Dalin Tang... 第十二届全国生物力学学术会议暨第十四届全国生物流变学学术... 2018-08-17 中国会议

    关键词: Multi-risk-factor / decision-making / strategy / for

    下载(0)| 被引(0)

    In vivo IVUS-based 2D and 3D coronary plaque models ha...  CNKI文献

    Image-based 3D computational models have been used for atherosclerotic plaque progression and vulnerability research and considerable progress has been made.However,a major obstacle exists when imple...

    Hongjian Wang Liang Wang... 第十一届全国生物力学学术会议暨第十三届全国生物流变学学术... 2015-10-10 中国会议

    关键词: IVUS

    下载(9)| 被引(0)

    Material stiffness parameters as potential predictors ...  CNKI文献

    Objective:Heart attack,or myocardial infarction(MI),is permanent damage to the heart muscle.As a result,damaged myocardium is replaced with fibrotic tissue consequently leading to contractile dysfunc...

    Longling Fan Jing Yao... 第十一届全国生物力学学术会议暨第十三届全国生物流变学学术... 2015-10-10 中国会议

    关键词: Material / stiffness / parameters / as

    下载(2)| 被引(0)

    Using 2D in vivo IVUS-based models for human coronary ...  CNKI文献

    Atherosclerotic plaque progression is believed to be associated with mechanical stress conditions[1-5].Medical imaging and image-based modeling have made considerable progress in recent years in iden...

    Hongjian Wang Liang Wang... Abstract Book of the 7th International Conference on Fl... 2015-05-24 国际会议

    关键词: IVUS / Using / 2D / in

    下载(2)| 被引(0)

    IVUS-based fluid-structure interaction models for nove...  CNKI文献

    It is believed that mechanical stresses play an important role in atherosclerotic plaque rupture process and may be used for better plaque vulnerability assessment and rupture risk predictions.IVUS d...

    Liang Wang Akiko Meahara... Abstract Book of the 7th International Conference on Fl... 2015-05-24 国际会议

    关键词: IVUS-based / fluid-structure / interaction / models

    下载(2)| 被引(0)

    Using 3D echo-based modeling to quantify in vivo ventr...  CNKI文献

    Medical images and computational modeling have been used more and more in cardiovascular research[1,2].Accurate evaluation of global and regional left ventricular(LV)function is of vital importance f...

    Longling Fan Jing Yao... Abstract Book of the 7th International Conference on Fl... 2015-05-24 国际会议

    关键词: data / Using / 3D / echo-based

    下载(0)| 被引(0)

    Fluid-structure interaction modeling approach to devel...  CNKI文献

    Image-based computational modeling has been used more and more for cardiovascular disease management and surgical planning in recent years.Computational modeling could perform virtual surgery with di...

    Chun Yang Dalin Tang... Abstract Book of the 7th International Conference on Fl... 2015-05-24 国际会议

    关键词: Fluid-structure / interaction / modeling / approach

    下载(1)| 被引(0)

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