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Wed, 04/24/2013 - 22:10gopsahuhi i got two rehomap after performing reho analysis. after that i used the mreho map for statistical analysis. there was no error and t-test was completed sucessfully, but when i overlayed it on ch2 template image. it was just a blank image(like plain colour...5270 reads
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Wed, 04/24/2013 - 21:49gopsahuRehomap was created and overlayed over an ch2 template, now i want find the clusters having hypometabolism or in different contrast. can i use xjview for that, can rehomap be used?5010 reads
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Tue, 04/23/2013 - 12:46wisepig119在slice timing时就出错 Running job #1 ------------------------------------------------------------------------ Running 'Slice Timing' SPM8: spm_slice_timing (v4310) ...3645 reads
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Mon, 04/22/2013 - 18:27cpehrsWith DPARSF basic edition, everything works fine, but when I use the DPARSF advanced edition the subjects are not listed, although each has the dicoms in a folder with the subject code in the FunRaw Folder in the Working Direktory, that is correctly set...4067 reads
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Mon, 04/22/2013 - 14:15wleewell最近做组间统计的时候遇到一个问题，我用rest image calculator把三组单样本显著的区域做了并集，然后在这个mask内做两组间的对比，我发现有点问题，回头查看mask内有1、2、3值，应该是对应于三组，将这一mask1、2、3全部统一为1后，结果不一样了，论坛老师们是否可以帮忙分析一下？5026 reads
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Mon, 04/22/2013 - 07:40Lirong TAN老师您好， 关于AlphaSim的使用，我有几个问题，您能否帮助我一下？谢谢 1. 我现在不是resting-state fMRI，可否用rest包里的AlphaSim? 2. 我的voxel size是4x4x5，我rmm应该设置成多大呢？ 3. 我在处理fMRI图像的时候，用了8x8x8的平滑，我直接设置FWHM为8可以吗？还是说一定要用估计的FWHM？ 非常感激! Lirong7602 reads
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Sun, 04/21/2013 - 23:17ANDY_NSMC首先谢谢老师分享您的研究成果！我是个初学者，因为看了老是的软件介绍才打算做静息态相关的研究！但是运行没有成功过。 我的环境是windows xp sp2 64bit/windows xp sp3/matlab2012b/2010b rest1.8 DPARSF 2.2_130224 ; LINUX UBUNTU12.04 64BIT/matlab2010b rest1.8 DPARSF 2.2_130224 下面是任务记录： Welcome: Administrator, 2013-04-21 22:...5773 reads
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Sun, 04/21/2013 - 13:08wisepig119最近用DPARSF老出错，从slice timing就开始，但是单独做slice time又没事，现在我把slice timing后的又重新做，跑了一会儿又报错，请严老师看看怎么回事，如下： Failed 'Realign: Estimate & Reslice' Error using ==> spm_bsplinc File too small. In file "D:\Program Files\MATLAB\R2010a\toolbox\spm8\spm_realign...6725 reads
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Sat, 04/20/2013 - 13:03gopsahuneed the sample data for practice. how can i download it. thanks3832 reads
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Fri, 04/19/2013 - 21:40wisepig119请问：1.自身前后研究的配对t检验选mALFF还是ALFF作为统计指标更好？ 2.在得到前后差异的脑区后，将其作为ROI，在每个被试的原始图中提取ALFF值还是mALFF值或者zALFF？目的是将前后两次扫描的该ROI的平均ALFF值差异与症状变化分数在SPSS中做相关分析。 先谢谢了10208 reads
