• dparsfA 出错
    Thu, 01/31/2013 - 17:41hawkmu
      matalb 2010， rest 1.8， dparsf2.2. 出现下面的错误，请问是怎么回事？ 在去全脑信号的时候的 ??? Error using ==> y_ExtractROISignal at 188 Wrong ROI definition, please check: H:\wjc_converted\Masks\c06_CsfMask_07_91x109x91.nii   Error in ==> DPARSFA_run>makeF%24/F...
    4082 reads
  • 各位老师，菜鸟小妹请教一个dparsf的问题，万分感谢！
    Wed, 01/30/2013 - 23:50zhengyan
    数据每次跑到滤波时就出错，请问是哪里出问题了呢！请老师指教！以前用一样的软件一样的数据可以跑成功的啊。。。
    4354 reads
  • Error using horzcat - Seed-based Functional Connectivity
    Wed, 01/30/2013 - 03:37kvoigt
    Hello, I just started to do my first resting-state analysis using the REST/DPARSF toolbox. I want to do a seed based functional connectivity analysis. But unfortunatley the an error occurs after I've extracted the ROI time course (for details see below)....
    8620 reads
  • Rest fMRI with a block design
    Tue, 01/29/2013 - 23:10vadim
     Dear all, I am looking for the papers which used rest fMRI in a block design, like 20 seconds rest and 20 seconds some other task. I mean not the PPI or cluster analysis, but rather standard GLM. Any suugestions? Thanks, Vadim
    5834 reads
  • Resting-State analyis using the DPARSF toolbox - Error at Slice timing
    Tue, 01/29/2013 - 23:09kvoigt
     Hello, I just started to do my first resting-state analysis using the REST toolbox. Unfortunatley, I have already an error at an early preprocessing step, namely slice timing. It does the slice time correction for the first subject, but it immediately...
    10304 reads
  • dparsf 报错是为什么？
    Sun, 01/27/2013 - 19:39yamazaki
    严老师：          您好！dparsf2.2功能强大，与时俱进。但由于比较新手，我只能运行dparsf basic version了，比较谨慎严格。   数据的准备：FunRaw（静息功能像），T1Raw（横断面的T1像）；按照以下设置，定了-1 40 20的roi做FC；         RUN到中途，跳出“未能找到co*的T1像，是否用已存在的T1像，使用后会加上前缀“co...
    7340 reads
  • About ReHo one sample-t-test
    Sat, 01/26/2013 - 22:47Eselivers
      Hello, REST-experts! I come up against a problem. I don't understand exactly what types of ReHo-files should I download in SPM5 to calculate specify 2d level (one sanple-t-tast)? Should I use ReHo-maps? Or another ones?  I'm  forwarding to...
    5649 reads
  • 功能连接与效应连接
    Sat, 01/26/2013 - 11:53风清云淡
     功能连接与效应连接的关系是什么，功能连接异常能判断效应连接的异常吗？
    7142 reads
  • How to get the correlation matrix of a ROI with the whole brain,
    Sat, 01/26/2013 - 10:24cheungmen
    prof. yan,     I have a question when computing connectivity.     I choose Functional Connectivity in the GUI of DPARSF, and click Define ROI, then click Run. but in the Results file, no correlation matrix can be found.    ...
    6046 reads
  • 请教臧老师和严老师关于DARTEL方法进行VBM分析以及slice viewer和xjview不一致的问题
    Fri, 01/25/2013 - 23:05will
     臧老师，严老师：         您们好！我想请教您们几个问题：        1、我使用DPARSFA里的new segement and DARTEL的方法做了一下VBM分析，除了性别、年龄，我还想把全脑体积的影响作为协变量去除掉，但是应该使用原始空间的c1还是使用wc1或者mwc1作为协变量呢？        2、在文章里想介绍患者组和对照组灰质、白质、脑脊液、...
    21859 reads