Hello, 

Thank you for making these tools available to the public. I'm receiving the following error when I run DPARSF (latest version) in Matlab 2016a: 

Hi Dr. Yan,

When I used the "Save subjects list" in QC, there was a error:

Dear Chao-Gan,

I use the spm8, MatlabR2014b and DPSRASF basic 2.3_130615.

My analysis lasts 10 h for 20 patients. I would like add only next ROI. My question is,  who I have to choose a folder ? And sekend: do I have of defining "time point" again? I have mistake and  dparsf not responding. I've tried different ways.

Thanks in advance for your help.

Regards,

Ilona

Dear GraphVar team.

I just wanted to ask what sort of statistical tests are used while doing the following comparisons using GraphVar GLM Turbo (for reference I am using structural connectivity matrices from DTI tractography as inputs):

1) Having "Group" (patients vs controls) as a between factor and three variables as nuisance covariates. I.e. assessing differences between the two groups on graph metrics. Are the nuisance covariates regressed out prior to t-tests?

Hi Yan,

I perfomed ANCOVA  and chose tukey as post hoc analysis to find the diffefence of 3 groups, however I don't know how to explain the results. 

An error occured when I tried to view the results of F.nii using dpabi viewer.

Hi,

It seems that I can't run DPABI properly under Matlab 2016a. When I start dpabi I get the following error and the logo doesn't show up (but dpabi starts without showing the logo): 

Good Afternoon,

I have a quick question regarding the use of the NBS statistics toolbox within Graphvar. If I have two groups and from each have calculated a mean network for each group, can I use the NBS package to compare the two mean graphs. I worry that this wouldnt be statistically valid in the sense that the sample would effectively be two. 

Instead would I need to run a test like the hamming distance to compare two individual mean networks? If so is this within the scope of the Graphvar program?

Hi Yan,

An error occured when I am performing mixed effect analysis using DPABI.  There are 2 groups of subjects (19 control and 19 patient) in my data and each group underwent 2 fMRI scan in 2 different times.  I chose grey matter density as covariate images and FD as txt covariates. Should I perform ANCOVA (repeat) or mixed effect analysis to see the difference between the two groups and within two patient conditions? How do I perform post-hoc analysis after mixed effect analysis since there is no post hoc analysis to cho0se in mixed effect analysis?