首页 | 本学科首页   官方微博 | 高级检索  
     


A rat brain MRI template with digital stereotaxic atlas of fine anatomical delineations in paxinos space and its automated application in voxel‐wise analysis
Authors:Binbin Nie  Kewei Chen  Shujun Zhao  Junhua Liu  Xiaochun Gu  Qunli Yao  Jiaojie Hui  Zhijun Zhang  Gaojun Teng  Chunjie Zhao  Baoci Shan
Abstract:This study constructs a rat brain T2‐weighted magnetic resonance imaging template including olfactory bulb and a compatible digital atlas. The atlas contains 624 carefully delineated brain structures based on the newest (2005) edition of rat brain atlas by Paxinos and Watson. An automated procedure, as an SPM toolbox, was introduced for spatially normalizing individual rat brains, conducting statistical analysis and visually localizing the results in the Atlas coordinate space. The brain template/atlas and the procedure were evaluated using functional images between rats with the right side middle cerebral artery occlusion (MCAO) and normal controls. The result shows that the brain region with significant signal decline in the MCAO rats was consistent with the occlusion position. Hum Brain Mapp, 2013. © 2012 Wiley Periodicals, Inc.
Keywords:SD rat brain  MRI imaging analysis  SPM  normalization  location  co‐registration
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号