Dear Experts
By Performing ROI wise functional connectivity ,my result matrix consists of signed elements. Since functional connectivity is a connectivity without directions ,could some one please explain this to me?
It's my first time deal with ROIsignals, they are provided by my partner, but to my suprise, the signals have little variance, the time series look like 100 101 99 101 102 ,something like that, is that ordinary? or is there anything wrong?
使用MICA分解出了20个独立成分，请教各位如何使用sort component和identify component来挑选成分。
默认设置identify component时报错如下：
Dear REST developers
After detrending and filtering my images with REST I encounter the following error as I want to open my resulted images
:
this NifTi image includes an rotation transformation.You should reslice this data before attempting to overlay the image.
Dear Sir,
I repeatedly encountered a problem when using DPARSF 3.1 in Matlab 2013b with parallel computing.
The program appeared to stopped in early stage and show one of following messages.
Any suggestions? Thanks
Dear team
Is it possible to process a large number of participants using batch mode in DynamicBC?
Thanks
Peter
老师你好，因为需要进行海马的体积分析，我在原始t1图像上勾画海马作为roi，但是我不知道如何将原始图上的roi和预处理好的图像进行配准。自己尝试过用spm的normalise，但是配准结果不好，与预处理的功能图配准不到一起。所以恳切想知道这种情况下我如何进行配准，具体步骤忘请教。谢谢！
Dear experts
As I want to detrend my fmri images (1200 volumes per subject) matlab runs out of memory. I tried to Turn on the 3GB swithch but I faced a blue screen error afterwards. Detrending option works well on up to 400 volumes. How could I tackle this problem?
I highly appreciate your help.
Best,
mahsa
Dear all,
I would like to ask you a question on regressing out covariables using REST.
>> dpabi