• Fri, 05/24/2013 - 10:44kangzq
    Warning: Escape sequence 'Z' is not valid. See 'help sprintf' for valid escape sequences. > In rest_detrend at 24   In alff_gui>(parfor body) at 1279   In parallel_function at 470   In alff_gui>Detrend at 1269   In alff_gui>...
    3244 reads
  • Thu, 05/23/2013 - 22:01cpehrs
    Dear DPARSF team, I have analysed my resting state data with two different approaches: 1. using the DPARSF toolbox 2. using in house scripts for Matlab/SPM.  Interestingly the results are fairly the same expect that the t-values on group level are much...
    5462 reads
  • Thu, 05/23/2013 - 04:55kvoigt
     Hello, just a general Functional Connectivity / ROI question: is there something like a "minimum size" required for a ROI to perform valid statistics? Would like to know your opinion on that. Best, K
    5059 reads
  • Wed, 05/22/2013 - 10:15徐静
       我想问一下 我用DPARSF做静息的数据 会出现这样的警告 但是程序依然会继续进行 是怎么回事啊
    2938 reads
  • Wed, 05/22/2013 - 09:59insular
    Dear Dr. Yan, I have read your recent paper in Neuroimage about head motion, very informative. I have serveral questions: 1)The whiskers bar figures present your results very clear. It looks better than the traditional  whiskers bar. Which...
    5955 reads
  • Tue, 05/21/2013 - 08:59rumen
    严老师,我在用dparsf时有warning和报错如下,请您指导一下是哪块出了问题 Warning: Invalid escape sequence appears in format string. See help sprintf for valid escape sequences. > In rest_detrend at 24   In DPARSFA_run>(parfor body) at 2265   In parallel_function at 469...
    5566 reads
  • Mon, 05/20/2013 - 19:02kim
    Hi, admistrator   first, above all,  thank you for providing your program  Our researchers have studied ADHD adolescent and their brain activity used in fMRI. Our study is block design and I have analysed this by...
    6335 reads
  • Mon, 05/20/2013 - 10:34Louise
    各位老师好!最近在处理一批病人的数据,头动较大(放宽至3mm和3°)的被试比较多,但是被试的总体数量又比较少。想请问一下各位老师有没有对头动的被试的处理的方法。 暂时有两个想法:1.去掉头动较大的时间点。2.不去头动的被试,最后将头动作为协变量去掉。暂时只是这样想,还没有找到文献的依据,不知道具体可不可行,还请老师指点,多谢!
    7811 reads
  • Sat, 05/18/2013 - 01:25nertman
    Hi, I have been using DPARSFA for preprocessing and it has been working very well so far. I tried to remove the Global Signal nuisance regressor, but after doing so my data has no voxels left -- i.e., when I enter it into a first-level model in SPM, and...
    8949 reads
  • Wed, 05/15/2013 - 23:03rakesh
    Dear REST experts, i have performed the preprocessing of my rest fMRI data followed by the ReHo processing. after running the analysis, i have the rest ReHo*.* image, but this image is empty, can anyone suggest me where could i have made mistake (preprocessed...
    5138 reads