Dear Prof. Yan,
I want to know whether I can perform longitudinal VBM analysis by using DPABI. Does DPABI include the longitudinal processing pipeline as offered in the VBM8? If yes, how does it work? Thanks a million.
Best,
xiuqin
Dear DPARSF experts,
Thank you for developping this useful tool!
I have question about CWAS.
Although it woks very well in most cases, I got strange results sometimes. I attached the example of F_1_CWAS.nii (example.png). Like this, in some cases, I got nothing. I checked the all preprocessing steps, but there were notihg wrong. Of course, there were no apparent erros in all steps. Why did it happen?
Best,
Yuki
Dear Chao-Gan,
In your most recent version of DPARSFA, you added a new version of templete. In this new templete, once clicked in the Define ROI interface, there are a lot of predefined 5 mm sphere ROIs along with AAL and other ROIs.
I did not pay attention to them at begining which turned out to be over 70 G of masks when I selected "wrap back to native space".
Hi Dr Yan,
Thanks for releasing the useful DPABI/DPARSF. But the problem I am encountered now is: my data doesn't include T1 images, so cannot conduct Segement by DPABI/DPARSF. Then furtherly, I cannot use the motion correction steps which is very important when constructing the functional network. So do you have any advice for handling this situation? Or there is something I have not figure out of using this toolbox?
Thanks a lot.
Best,
Linda
I got img file after doing DICOM by spm (480 function img files,2 structure img files). then use DPARSF advanced version.
Hello,
Dear Dr. Yan,
Have any studies examined the relations betweeen ALFF, ReHo and fALFF?
In my studies, the ReHo of LIFG were negatively associated with task effect of inferior LIFG, while the ALFF of LIFG was positively associated with task effect of superior LIFG. So I am interesting in the relations among these three indices.
thanks.
Daiqing
2015.12.10
I am getting an error when I try to run preprocessing with DPARSF_V3.1 (error is attached) but basically it says there is an undefined function 'y_write' for the input argument 'nifti'
I also attached my pipeline.
Thank you for any assistance,
Dina Dajani
Hello,
I am new to DPARSFA and I hope you can help me. I got the following error after specifying my working directory and starting directory (FunImg): "Too many .nii.gz files in each subject's directory, should only keep one 4D .nii.gz file". However, it is only a test run with one subject, so I have one .nii file for this subject in FunImg folder and one .nii.gz file for this subject in the T1Img folder (so one file in each folder in total). What can cause the problem?
Thanks a lot!
Lisa
Dear Prof. Dr. Yan,
I'd be grateful if you could take time to help me. When I mask a group of images (*.nii format) with a binary individual mask (*.nii format) in DPABI → Utilities → Image Calculator (both DPABI_V2.0_151201 and DPABI_V1.3_150710 version), the following error is displayed: