国家自然科学基金(30900334)

作品数:6被引量:5H指数:1
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相关作者:马晓伟汪静梁继民杨卫东田捷更多>>
相关机构:第四军医大学西京医院西安电子科技大学中国科学院自动化研究所温州医学院更多>>
相关期刊:《中华核医学与分子影像杂志》《Chinese Optics Letters》《细胞与分子免疫学杂志》更多>>
相关主题:TOMOGRAPHYBIOLUMINESCENCEFINITE_ELEMENT_METHOD放射性核素显像甲状腺更多>>
相关领域:生物学医药卫生理学电子电信更多>>
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肿瘤靶向性RGD-IFN-α2a融合蛋白在原核细胞中的表达与纯化被引量:1
《细胞与分子免疫学杂志》2013年第9期934-937,共4页康帅 贾群英 李祥 吕建新 
国家自然科学基金(30900334)
RGD肽是一类含有精氨酸.甘氨酸-天冬氨酸(Arg—Gly—Asp)的短肽,作为整合素和其配体相互作用的识别位点,能与肿瘤细胞或肿瘤组织新生血管特异性高表达的某些整合素如αV β3结合,从而将治疗效应分子靶向性地导入肿瘤部位,有效减...
关键词:RGD肽 IFN-Α2A GST融合蛋白 肿瘤 
Two-stage Source Reconstruction Algorithm for Bioluminescence Tomography Using Hybrid FEM
《International Journal of Automation and computing》2012年第3期225-231,共7页Hou, Yan-Bin  Zhao, Heng  Qu, Xiao-Chao  Chen, Duo-Fang  Wang, Xiao-Rui  Liang, Ji-Min 
supported by National Basic Research Program of China (973 Program) (No. 2011CB707702);National Natural Science Foundation of China (Nos. 81090272, 81000632, and 30900334);the Shaanxi Provincial Natural Science Foundation (No. 2009JQ8018);the Fundamental Research Funds for the Central Universities
A two-stage source reconstruction algorithm for bioluminescence tomography (BLT) is developed using hybrid finite element method (FEM). The proposed algorithm takes full advantages of linear and quadratic FEMs, which ...
关键词:Molecular imaging bioluminescence tomography source reconstruction TWO-STAGE finite element method (FEM). 
All-optical Quantitative Framework for Bioluminescence Tomography with Non-contact Measurement
《International Journal of Automation and computing》2012年第1期72-80,共9页Xue-Li Chen Heng Zhao Xiao-Chao Qu Duo-Fang Chen Xiao-Rui Wang Ji-Min Liang 
supported by National Basic Research Program of China (973 Program) (No.2011CB707702);National Natural Science Foundation of China (No.81090272, No.81000632, and No.30900334);Shaanxi Provincial Natural Science Foundation Research Project (No.2009JQ8018);Fundamental Research Funds for the Central Universities
In this contribution, we present an all-optical quantitative framework for bioluminescence tomography with non-contact measurement. The framework is comprised of four indispensable steps: extraction of the geometrica...
关键词:ALL-OPTICAL biol tomography quantitative framework non-contact surface extraction. 
Improved AFEM algorithm for bioluminescence tomography based on dual-mesh alternation strategy被引量:1
《Chinese Optics Letters》2012年第2期71-74,共4页李维 赵恒 屈晓超 侯彦宾 陈雪利 陈多芳 贺小伟 张岐坦 梁继民 
supported by the National "973" Program of China (No.2011CB707702);the National Natural Science Foundation of China (Nos.81090272,81000632,and 30900334);the Shaanxi Provincial Natural Science Foundation Research Project (No.2009JQ8018);the Fundamental Research Funds for the Central Universities
Adaptive finite element method (AFEM) is broadly adopted to recover the internal source in biological tissues. In this letter, a novel dual-mesh alternation strategy (dual-mesh AFEM) is developed for bioluminescen...
关键词:Algorithms BIOLUMINESCENCE Finite element method TOMOGRAPHY 
基于切伦科夫效应的裸鼠甲状腺^131I多模态显像被引量:3
《中华核医学与分子影像杂志》2012年第1期29-31,共3页胡振华 梁继民 屈晓超 杨卫东 马晓伟 汪静 田捷 
国家重点基础研究发展计划(973计划)(2011CB707702);国家自然科学基金(81000632,30900334,81101083,81101084)
目的 采用切伦科夫发光断层成像(CLT)和γ显像进行裸鼠甲状腺摄取^131I的多模态成像,探索CLT与γ显像之间的相关性。方法先对4只裸鼠[体质量(21±3)g]尾静脉注射1.67×10^7Bq^131I,在注药后0.5、3、12及24h均分别行CLT和γ显像...
关键词:切伦科夫光学成像 碘放射性同位素 甲状腺 小鼠  放射性核素显像 
Voxel classification methodology for rapid Monte Carlo simulation of light propagation in complex media
《Chinese Optics Letters》2011年第4期75-78,共4页任努努 赵恒 朱守平 屈晓超 刘宏亮 胡振华 梁继民 田捷 
supported by the National "973" Program of China (Nos. 2006CB705700 and 2011CB707702);CAS Hundred Talents Program, the National Natural Science Foundation of China (Nos. 81090272, 81000632, and 30900334);the Shaanxi Provincial Natural Science Foundation Research Project (No. 2009JQ8018);the Fundamental Research Funds for the Central Universities
Monte Carlo (MC) method is a statistical method for simulating photon propagation in media in the optical molecular imaging field. However, obtaining an accurate result using the method is quite time-consuming, espe...
关键词:Computer simulation Light propagation PHOTONS 
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