• DPARSFA 2.3: Correct "Slice Order" values for sequential (ascending) acquisition
    Tue, 07/15/2014 - 18:15sharky
    Dear DPARSF users and developers, Could you please confirm that the values I am enering are correct? I have 200 BOLD volumes per subject, 40 slices acquired in a sequential (ascending) order.  Slice numbering starts at 0, therefore I should enter: Slice...
    5682 reads
  • ICA后续相关性分析的疑问
    Thu, 07/10/2014 - 19:43yeshion
     各位老师好：         我利用MICA软件提取了DMN网络。现在观察患者每个DMN 的功能连接异常区域是否和患者预后评分有关系。对于每个DMN ，先在双样本t- 检验的结果中提取出患者相比正常对照降低的脑区（P＜0.05，AlphaSim校正），作为ROIs。然后应用REST里的Extract ROI Signals工具提取ROI Singals，但是运行时出现以下错误提示，小弟非工科，看不懂代码，恳请老师指点，不胜感激！ forum/sites/...
    3142 reads
  • Need Explanation of Results
    Thu, 07/10/2014 - 04:22ant80
    Hi all,  I am new to DPARSF. Recently ran 10 subjects' rsfMRI through DPARSF and got the results. However I am not able to understand the results generated by the software. I have attached the screenshot of the settings on DPARSF that I ran, so that, I...
    7899 reads
  • Rest中，相关函数有点问题，需要使用的，可暂时参考本贴修改
    Mon, 07/07/2014 - 15:17jiaxize
    大家好，           Rest calculate中的计算temporal 相关的函数有问题，下次升级就会改进，现在需要做temporal 相关分析的，可以修改rest_TwoGroupCorr.m文件中的函数“temcorr(Group1Dir,Group2Dir,outdir)”。即将rest_TwoGroupCorr文件中74行的for i=1:nVolumn替换为    for i=1:size(...
    2794 reads
  • 关于fMRI的问题
    Fri, 07/04/2014 - 19:44Chery
     各位老师好：        我想问一下处理猴子的fMRI图像时，有没有像AAL那样的模版呢，如果没有模版的话应该怎么处理呢？谢谢各位老师了。
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  • 一个SPM问题：在任务态数据二阶中分析最后的results阶段，FDR/输入P value后就卡死了，请师兄老师指教
    Thu, 07/03/2014 - 17:51csddzh
        二阶分析做得是配对t检验，因为是第一次用SPM做二阶分析，所以我用4个被试的数据练习了一下。下面是二阶分析中生成的设计矩zhen
    9928 reads
  • ICA相关知识
    Thu, 07/03/2014 - 08:08lipingchxyy
     张老师您好：        我想学习一下ICA的相关知识及分析方法。我是一个初学者，能不能发一些关于ICA的教程给我（lipingchxyy@163.com）.非常感谢你的帮助，同时期待你的回复！
    2778 reads
  • Error in Realign
    Wed, 07/02/2014 - 22:56KellyWarr88
    Hello, I am extremely new to using the DPARSF software. I am trying to preprocess my resting-state fMRI data and can get DPARSF to begin this, but it will only work for a while until I get this error message:  Moving Realign Parameters:Sub_4982 OK...
    3366 reads
  • About the "Ch2 Bet" template in rest slice viewer
    Tue, 07/01/2014 - 17:00benchenchen
      Dear teachers: I have a question about the rest slice viewer.After calculating the FC data,I wan to use the "Ch2 Bet" as the underlay template.But the image of sagittal view ( x=1)is incompleted(As shown in the figure).How should I...
    5199 reads
  • 请教how to make “a 'mask' figure ”
    Mon, 06/30/2014 - 20:43Carolineqiu
          老师您好，我们课题的合作者说“we need a 'mask' figure to show that the resting fmRI acquisition covered most of the medal prefrontal regions”，不知道这个具体是什么意思，请教老师这个应该从哪方面进行处理呢？
    5682 reads