云南高校图书馆联盟文献共享服务平台- 国家重点基础研究发展计划(2011CB707902)

国家重点基础研究发展计划(2011CB707902): 作品数：59被引量：195H指数：8; 导出分析报告; 相关作者：王智彪邹建中李发琪罗月苹王嫣更多>>; 相关机构：重庆医科大学重庆医科大学附属第二医院国家工程研究中心第三军医大学更多>>; 相关期刊：《中国超声医学杂志》《中国生物工程杂志》《中华超声影像学杂志》《吉林大学学报（医学版）》更多>>; 相关主题：高强度聚焦超声离体骨髓间充质干细胞聚焦超声凝固性坏死更多>>; 相关领域：医药卫生理学自动化与计算机技术生物学更多>>

Study of the temperature rise induced by a focusing transducer with a wide aperture angle on biological tissue containing ribs被引量：1: 《Chinese Physics B》2016年第4期186-193,共8页王鑫林杰兴刘晓宙刘杰惠龚秀芬; supported by the National Basic Research Program of China(Grant Nos.2012CB921504 and 2011CB707902);the National Natural Science Foundation of China(Grant No.11274166);the Fundamental Research Funds for the Central Universities,China(Grant No.020414380001);the Fund from State Key Laboratory of Acoustics;Chinese Academy of Sciences(Grant No.SKLA201401);China Postdoctoral Science Foundation(Grant No.2013M531313);the Priority Academic Program Development of Jiangsu Higher Education Institutions and SRF for ROCS,SEM; We used the spheroidal beam equation to calculate the sound field created by focusing a transducer with a wide aperture angle to obtain the heat deposition, and then we used the Pennes bioheat equation to calculate th...; 关键词：spheroidal beam equation rib parameters heat deposition temperature field

Tunable acoustic radiation pattern assisted by effective impedance boundary被引量：1: 《Chinese Physics B》2016年第2期215-220,共6页钱枫全力王力维刘晓宙龚秀芬; Project supported by the National Basic Research Program of China(Grant Nos.2012CB921504 and 2011CB707902);the National Natural Science Foundation of China(Grant No.11474160);the Fundamental Research Funds for Central Universities,China(Grant No.020414380001);the State Key Laboratory of Acoustics,Chinese Academy of Sciences(Grant No.SKLOA201401);the Priority Academic Program Development of Jiangsu Higher Education Institutions;the Scientific Research Foundation for the Returned Overseas Chinese Scholars,State Education Ministry; The acoustic wave propagation from a two-dimensional subwavelength slit surrounded by metal plates decorated with Helmholtz resonators （HRs） is investigated both numerically and experimentally in this work. Owing to...; 关键词：effective impedance boundary acoustic radiation pattern Helmholtz resonator

Relationships of the internodal distance of biological tissue with its sound velocity and attenuation at high frequency in doublet mechanics: 《Chinese Physics B》2015年第4期257-261,共5页程凯旋吴融融刘晓宙刘杰惠龚秀芬吴君汝; Project supported by the National Basic Research Program of China(Grant Nos.2012CB921504 and 2011CB707902);the National Natural Science Foundation of China(Grant No.11274166);the Fundamental Research Funds for the Central Universities,China(Grant Nos.1113020403 and 1101020402);the State Key Laboratory of Acoustics,Chinese Academy of Sciences(Grant No.SKLA201401);the China Postdoctoral Science Foundation(Grant No.2013M531313);the Priority Academic Program Development of Jiangsu Provincial Higher Education Institutions and Scientific Research Foundation for Returned Overseas Chinese Scholars,State Education Ministry,and the Project of Interdisciplinary Center of Nanjing University,China(Grant No.NJUDC2012004); In view of the discrete characteristics of biological tissue, doublet mechanics has demonstrated its advantages in the mathematic description of tissue in terms of high frequency （〉 10 MHz） ultrasound. In this pape...; 关键词：doublet mechanics sound velocity sound attenuation ultrasound tissue characteristics

Sound field prediction of ultrasonic lithotripsy in water with spheroidal beam equations: 《Chinese Physics B》2015年第1期321-328,共8页张略王祥达刘晓宙龚秀芬; Project supported by the National Basic Research Program of China(Grant Nos.2012CB921504 and 2011CB707902);the National Natural Science Foundation of China(Grant No.11274166);the State Key Laboratory of Acoustics,Chinese Academy of Sciences(Grant No.SKLA201401);the China Postdoctoral Science Foundation(Grant No.2013M531313); With converged shock wave, extracorporeal shock wave lithotripsy（ESWL） has become a preferable way to crush human calculi because of its advantages of efficiency and non-intrusion. Nonlinear spheroidal beam equation...; 关键词：spheroidal beam equation extracorporeal shock wave lithotripsy transducer with wide aperture angle

Elastic anomalies near phase transitions of lead-free(Na,Bi)TiO_3 and(Ba,Zr)TiO_3 ferroelectric ceramics: 《Chinese Science Bulletin》2014年第19期2287-2291,共5页Xiaozhou Liu Tingting Zhang Shujun Zhang Wenwu Cao; supported by the National Basic Research Program of China (2012CB921504, 2011CB707902);the National Natural Science Foundation of China (11074122);Fundamental Research Funds for the Central Universities (1113020403, 1101020402);State Key Laboratory of Acoustics, Chinese Academy of Sciences (SKLA201207);the Priority Academic Program Development of Jiangsu Higher Education Institutions and SRF for ROCS, SEM and Project of Interdisciplinary Center of Nanjing University; We have investigated the temperature dependence of elastic modulus for various ferroelectric ceramics in the temperature range of 20–90°C.The Na0.5Bi0.5TiO3(NBT)ceramics has a phase transition at 200°C,thus exhibit...; 关键词：铁电陶瓷材料弹性模量相变温度 TIO3 无铅 BA 异常 ZR

Multi-crack imaging using nonclassical nonlinear acoustic method被引量：1: 《Chinese Physics B》2014年第10期261-267,共7页张略张盈刘晓宙龚秀芬; Project supported by the National Basic Research Program of China(Grant Nos.2012CB921504 and 2011CB707902);the National Natural Science Foundation of China(Grant No.11274166);the Funds from the State Key Laboratory of Acoustics,Chinese Academy of Sciences(Grant No.SKLA201401);the China Postdoctoral Science Foundation(Grant No.2013M531313); Solid materials with cracks exhibit the nonclassical nonlinear acoustical behavior. The micro-defects in solid materials can be detected by nonlinear elastic wave spectroscopy （NEWS） method with a time-reversal （TR...; 关键词：nonclassical nonlinear acoustics nonlinear elastic wave spectroscopy time reversal multi-carcksimaging

三维超声造影技术在HIFU治疗肝肿瘤中的初步临床研究被引量：2: 《中国超声医学杂志》2014年第5期419-421,共3页张喆金成兵周崑朱辉王智彪福田浩之大藤正雄; 国家重点基础研究发展计划(973计划)资助项目(No.2011CB707902);重庆市科技攻关计划重点项目(No.CSTC2005AA5008); 目的探索三维超声造影技术在HIFU治疗肝肿瘤中即时评估治疗的效果。方法 30例肝肿瘤患者经单纯HIFU治疗,治疗前1 d和治疗后即刻行三维超声造影检查评估治疗效果,10 d和6个月后行增强CT检查。结果(1)29例患者均能很好地耐受HIFU治疗,三...; 关键词：肝肿瘤 HIFU治疗三维超声造影

高强度聚焦超声消融治疗子宫腺肌病的临床研究进展被引量：10: 《微创医学》2014年第2期125-128,共4页李泞珊邹建中; 973项目(2011CB707902);十二五国家科技支撑计划项目(2011BAI14B01);2011年高等学校博士学科点专项科研基金联合资助课题(20115503110014); 子宫腺肌病的传统的治疗方式包括药物及手术治疗,其中手术治疗给女性尤其是育龄期的女性带来了生理及心理的伤害,而药物治疗又难以从根本上解决问题。本文就高强度聚焦超声(high intensity focused ultrasound,HIFU)消融技术的发展、原...; 关键词：高强度聚焦超声消融子宫腺肌病综述

高强聚焦超声消融微米级靶体组织的理论研究被引量：1: 《南京大学学报（自然科学版）》2013年第4期512-516,共5页张樯李发琪冯若白晋王智彪; 国家重点基础研究发展计划(2011CB707902);国家自然科学基金(30830040;30970827); 本文对1～10MHz的高强聚焦超声能否消融微米级靶体组织进行了理论研究.用O’Nell方程求解聚焦超声声场和用Pennes方程求解生物组织的热物理学问题.研究结果表明,1～10MHz的高强聚焦超声完全可以消融微米级的靶组织体积.此理论研究结果...; 关键词：高强聚焦超声无创治疗肿瘤技术无创细胞外科超声消融

A study of the acoustical radiation force considering attenuation被引量：3: 《Science China(Physics,Mechanics & Astronomy)》2013年第7期1237-1245,共9页WU RongRong LIU XiaoZhou GONG XiuFen; supported by the National Basic Research Program of China(Grant Nos. 2012CB921504, 2011CB707902);the National Natural Science Foundation of China(Grant No. 11274166);Fundamental Research Funds for the Central Universities(Grant Nos. 1113020403,1101020402);the State Key Laboratory of Acoustics, Chinese Academy of Sciences(Grant No. SKLA201207);the priority academic program development of Jiangsu Higher Education Institutions and SRF for ROCS, SEM;project of Interdisciplinary Center of Nanjing University; Acoustical tweezer is a primary application of the radiation force of a sound field. When an ultrasound focused beam passes through a micro-particle, like a cell or living biological specimens, the particle will be ma...; 关键词：radiation force ultrasonic attenuation acoustical tweezers trapping force

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