中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ultra-high-resolution 3D digitalized imaging of the cerebral angioarchitecture in rats using synchrotron radiation

文献类型:期刊论文

作者Zhang, Meng-Qi2; Zhou, Luo2; Deng, Qian-Fang3; Xie, Yuan-Yuan2; Xiao, Ti-Qiao4; Cao, Yu-Ze2; Zhang, Ji-Wen1; Chen, Xu-Meng5; Yin, Xian-Zhen1; Xiao, Bo2
刊名SCIENTIFIC REPORTS
出版日期2015-10-07
卷号5
ISSN号2045-2322
DOI10.1038/srep14982
文献子类Article
英文摘要The angioarchitecture is a fundamental aspect of brain development and physiology. However, available imaging tools are unsuited for non-destructive cerebral mapping of the functionally important three-dimensional (3D) vascular microstructures. To address this issue, we developed an ultra-high resolution 3D digitalized angioarchitectural map for rat brain, based on synchrotron radiation phase contrast imaging (SR-PCI) with pixel size of 5.92 mu m. This approach provides a systematic and detailed view of the cerebrovascular anatomy at the micrometer level without any need for contrast agents. From qualitative and quantitative perspectives, the present 3D data provide a considerable insight into the spatial vascular network for whole rodent brain, particularly for functionally important regions of interest, such as the hippocampus, pre-frontal cerebral cortex and the corpus striatum. We extended these results to synchrotron-based virtual micro-endoscopy, thus revealing the trajectory of targeted vessels in 3D. The SR-PCI method for systematic visualization of cerebral microvasculature holds considerable promise for wider application in life sciences, including 3D micro-imaging in experimental models of neurodevelopmental and vascular disorders.
WOS关键词PHASE-CONTRAST ; HUMAN-BRAIN ; TOMOGRAPHY ; NETWORKS ; MICROSTRUCTURE ; VESSELS ; POINT ; MICE
资助项目National Natural Science Foundation of China[81371435] ; National Natural Science Foundation of China[81501025] ; Science Foundation of Xiangya Hospital for Young Scholar[2014Q10] ; Science and Technology Planning Project of Hunan Province, China[2013SK3098] ; Medical Scientific Research Foundation of Hunan Province, China[B2013-032] ; Collaborative Innovation Center for Chemistry and Molecular Medicine[00000000]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000362346900001
出版者NATURE PUBLISHING GROUP
源URL[http://119.78.100.183/handle/2S10ELR8/276367]  
专题药物制剂研究中心
分子影像中心(筹)
通讯作者Xiao, Bo
作者单位1.Chinese Acad Sci, Shanghai Inst Mat Med, Ctr Drug Delivery Syst, Shanghai 201203, Peoples R China;
2.Cent S Univ, Xiangya Hosp, Dept Neurol, Changsha 410008, Hunan, Peoples R China;
3.Hunan Normal Univ, Xiangdong Hosp, Dept Neurol, Zhuzhou 412200, Peoples R China;
4.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201800, Peoples R China;
5.Hunan Univ Chinese Tradit Med, Dept Pharm, Changsha 410007, Hunan, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Meng-Qi,Zhou, Luo,Deng, Qian-Fang,et al. Ultra-high-resolution 3D digitalized imaging of the cerebral angioarchitecture in rats using synchrotron radiation[J]. SCIENTIFIC REPORTS,2015,5.
APA Zhang, Meng-Qi.,Zhou, Luo.,Deng, Qian-Fang.,Xie, Yuan-Yuan.,Xiao, Ti-Qiao.,...&Xiao, Bo.(2015).Ultra-high-resolution 3D digitalized imaging of the cerebral angioarchitecture in rats using synchrotron radiation.SCIENTIFIC REPORTS,5.
MLA Zhang, Meng-Qi,et al."Ultra-high-resolution 3D digitalized imaging of the cerebral angioarchitecture in rats using synchrotron radiation".SCIENTIFIC REPORTS 5(2015).

入库方式: OAI收割

来源:上海药物研究所

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