DPABI/DPABISurf/DPARSF

Extract ROI time courses

Submitted by lhenriques on

Hi,

Regarding the function 'Extract ROI time courses' and defining a random atlases as AAL, Craddock or Dosenbach, the output MATLAB file 'ROISignals' does not have the matching dimmensions according to the choosen atlas. For example: choosing the AAL atlas (116 ROIs), the dimmensions of ROISignals.mat file for one specific patient should be 80 x 116 double instead of 80 x 100 double as it results.

This does not occur with all the data, and sometimes the file's dimmensions fit the atlas' dimmensions but it seems very random when it fits and when it does not.

对于图像灰度值范围超过32767的数据,DPABI该怎么处理?

Submitted by spl1234 on

最近在用DPABI处理数据过程中发现部分数据在remove first 10 time points后出现脑区部分灰度值异常情况(全部高亮灰度值相同),怀疑是DPABI软件对输入数据的灰度范围设置有阈值,因此查看了源程序,但并没有找到,观察图像灰度值发现异常图像大量体素灰度值集中于32767处,查看说是短整型数据上限就是32767,请问这种情况该怎么处理呢?

4D nii.gz Files

Submitted by trabz on

Hi,

 

    I am new MsC. user from Turkey.  Before DPARSF I have learnt to use  AFNI,SPM and CONN now I want to learn DPARSFA. When I try to execute full pipeline of DPARSFA I encountered the error below at bet stage 

 

      Error using nifti/subsasgn>assigndat

         Unknown filename extension (.gz)

 

Compatibilty of DPABI/DPARSF with BRAPH

Submitted by lhenriques on

Hi,

I used DPARSFA to extract ROI time courses of one subject in order to be able to perform graph theory analysis (in BRAPH). I dont know if you know this software tool but if you dont maybe you can read this artcile: 'BRAPH: A graph theory software for the analysis of brain connectivity'.

Compatibilty of DPABI/DPARSF with BRAPH

Submitted by lhenriques on

Hi,

I used DPARSFA to extract ROI time courses of one subject in order to be able to perform graph theory analysis (in BRAPH). I dont know if you know this software tool but if you dont maybe you can read this artcile: 'BRAPH: A graph theory software for the analysis of brain connectivity'.