Others

Dear experts，

I would like to know how to understand and use the results of  multivariate coefficient of GCA. I choose the ROI mode.

There are two kinds of .txt in the result folder

1) GCA_sub_*_order1. txt, what is the means of matrix in the text?what is the mean of every columns and rows?

2) ROI_GCA_sub_*.txt, what is the means of matrix in the text?wha is the mean of every columns and rows?

3) How to do statistic analysis with these .txts?

Thanks a lot!

Best wishes,

Lotus

敬爱的严老师您好！我在使用rest工具箱时出现了以下问题

Hi

I am just trying to write my own MATLAB code to do some part of preprocessing. I need to conver the list of 4D rsfMRI data to 3D. In fact I have 5 subject data in the list and each one has 450 timepoints rsfMRI. I want MATLAB read each 450 timepoints and average them together and give a 3D data for each subject.

Can you please help me to prepare this part? I really appreciate that.

Regards

Faeze

Hi

I am just trying to write my own MATLAB code to do some part of preprocessing. I need to conver the list of 4D rsfMRI data to 3D. In fact I have 5 subject data in the list and each one has 450 timepoints rsfMRI. I want MATLAB read each 450 timepoints and average them together and give a 3D data for each subject.

Can you please help me to prepare this part? I really appreciate that.

Regards

Faeze

Dear Yan and other professors, 

各位前辈，

您好！

请问图1如何实现，使用啥软件，谢谢指导，辛苦了！

祝好！

志霞

各位前辈好，

（1）请问如何求出图1中，各个部位的mean FA值；现在会的是用matlab提取各个被试的总的FA值

（2）请问图2中，这些比较美观的图是用什么软件做的？

谢谢指导，入门小白不胜感激。

祝好！

Dear all,

I uniformly parcellate the GM binary mask of size 61*73*61 into 6k parcels. Each parcel is a 2*2*2 cube.

So my feature is built on parcel-level for each subject.

Can I apply the paired t-test statistical pipeline in the DPABI software?

Or do I need to get back to voxel-level feature in order to use this pipeline?

Thanks!

求dcm2asiszimg软件！有的话请发邮箱：lizhe-8785@qq.com，万谢！