DPABI Error after normalization

Submitted by veeus18 on Fri, 03/30/2018 - 13:49

Hello, after the normalization step, after the files have been moved, I get this below error. 

The folder "PicturesForChkNormalization" has been created but has not been populated. It is empty. Any suggestions on what could be the issue? Thanks.

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Error using subsindex

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the difference for the FDR between the Xjview and the DPABI

Submitted by daozhe on Thu, 03/22/2018 - 02:30

Hi experts, 

       I do a statistic analysis for a task-based fmri with SPM.  When seeing the results, I used the software with the Xjview and DPABI Viewer. I found some discrepancy of results between the Xjview and DPABI. when using the Xjview, there is no cluster remained when the FDR was sett at p=0.05 and the enxtended  voxels were 10. However there are two clusters remained when the FDR(DPABI) is set the q value=0.05 and the mask is the group mask. 

Predefined Types:

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multivaraite and bivariate GCA

Submitted by butterch on Thu, 03/01/2018 - 09:30

大家好！

我用REST跑了同一个ROI的voxel-wise multivariate GCA和bivariate GCA，结果是一模一样的。我的理解是multivariate会控制其他voxel对当前两个voxel的granger causal connectivity的影响，bivariate GCA则没有。为什么结果是一样的呢？是不是multivariate只对ROI-wise起作用？

谢谢大家！祝大家元宵节快乐~

 

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GraphVar 2.0: 'Machine Learning' released

Submitted by Johann Kruschwitz on Wed, 02/28/2018 - 17:54
GraphVar 2.0: A user-friendly toolbox for machine learning on
functional connectivity measures
 
Background: We previously presented GraphVar as a user-friendly
MATLAB toolbox for comprehensive graph analyses of functional
brain connectivity. Here we introduce a comprehensive extension of
the toolbox allowing users to seamlessly explore easily customizable
decoding models across functional connectivity measures as
well as additional features.
 

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Server fee $642 fundraising campaign: please help the R-fMRI Network

Submitted by YAN Chao-Gan on Thu, 02/08/2018 - 01:33

Dear users of the R-fMRI Network,

Thank you for staying with us for the past years, we hope the R-fMRI Network (RFMRI.ORG) has benefitted your research at some extent.

Given the unfunded nature of the website, we are initiating a fundraising campaign to pay the server fee of the website.

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请问一下文件夹ROISignals_FunImgARglobalCWDF里的数值是去除了全脑信号还是保留了全脑信号呢？

Submitted by doctorsol on Wed, 02/07/2018 - 15:08

各位老师，请问一下文件夹ROISignals_FunImgARglobalCWDF文件夹里的文件数值是去除了全脑信号还是保留了全脑信号呢？

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brainGraph (graph theory analysis in R) major release: v2.0.0

Submitted by cgwatson on Wed, 02/07/2018 - 01:20

Dear DPABI users,

I am pleased to announce the 2nd major release of my R package for graph theory analysis of brain MRI data, "brainGraph".
The main page on CRAN is at: https://cran.r-project.org/web/packages/brainGraph/index.html

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Realignment error - DPARSFA

Submitted by Patrizia on Mon, 02/05/2018 - 11:54

Dear

I am getting the following error after trying to run realignment on DPARSF A:

 

 

Error using cfg_util (line 835)

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Realignment error - DPARSFA

Submitted by Patrizia on Mon, 02/05/2018 - 11:54

Dear

I am getting the following error after trying to run realignment on DPARSF A:

 

 

Error using cfg_util (line 835)

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Fail in generating auto mask

Submitted by fish on Fri, 02/02/2018 - 14:01

hi Dr.Yan,

May I know why dparsfa 3.14 failed in  generating auto mask? Would you mind to help me with that?

Thanks in advance for your help.

best

fish

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