严老师：
您好！我想看实验组和对照组治疗前后ALFF差异，是不是应该用mixed effect analysis？我用DPABI做mixed effect analysis后，得出的Interaction_F.nii在Viewer里显示的图像同ANOVA图像，只能看出哪些区域有差异，但是不能看出具体哪些是升高的，哪些是降低的。假设实验组治疗后壳核ALFF升高，而对照组治疗后壳核ALFF不变或降低，请问如果我想看两个组在壳核ALFF的变化不同，我该用什么方法呢？
希望您能在百忙中帮忙解答，谢谢您！
米涛免
Hi,
I'm trying to generate the interface and montage pictures automatically via a script. That is, I want to
1. Load a nifti file (blobs) onto a T1 anatomical image (like in the viewer)
2. Load a colormap for the blobs
3. Specify an x/y/z coordinate
4. Specify an overlay transparency value (i.e. want to set it to 0 )
5. Create the interface pictures automatically (and save to a folder) at the specified coordinates (just like it can be done with the "save interface as Picture" button only via a function/script)
------
Hi all,
So after processing and extracting roi signals, the next step is for me to analyze the roi signals of my subjects using SPSS. Does anyone know what type of analyisis I should carry out on SPSS as I have two groups, one healthy and the other have Alzheimers.
Whic do I use rregression or corellation.
Also what does the different type of file mean in the results folder for roi extraction. does Z mean zett?
much appreciation, really benefiting from this program!!
Hello Guys,
So I have been having major issue with this, I want to run a dartel normalisation, smooth, detrend etc... but i keep getting an error message when I reach the coreg part of T1 and Fun.
If you look at the picture i attached you will see my parameters. I'm sure i have all the files laid out as the programme instructs.
thanks for your help.
严老师：
你好。我在使用DPARSF做Normalize时，采用的是EPI模板。但仍然报错“No T1 image has been found.”但之前的所有步骤均未选择读取T1像。
如果我用DPARSFA做，则报错
Hello Guys,
I am trying to do the pre-processing of data, but it stopped after generating folder "Reorient mats". It stopped because I clicked on "Define ROI" in the same tab as "QC score tab". it gave the error as follows:
Moving Head Motion Corrected Files:Sub_002 OK
hi,
when I use the matlab under Linux system, once I tyoe "dpabi", the matlab will be jamed and the other previously launched procedure, such as REST, also could not continue to use. The matlab was like dead and I can do nothing. When 25 mins later, the dpabi gui was shown up. However, when I further clicked the "viewer" or other button, there was an error appearing:"undefined function or variable ‘DPABI_VIEW'".
I have reset my Matlab14a, but this problems was still existed. What should I do?
Hi everone so i'm faced with a mask size error. I require a size of 64x64x48. But the default mask provided by DPARSF appears to 80x80x48. Also when I input 'no mask' I get this error.
1. How do I get a mask that is 64x64x48.
2. If I build a ROI using the program Marsbar how do I use it in DPARSF and do I have to do any processing for it to work on DPARSF.
**look at attached image please.
Any advice is appreciated, thank.
Dear Prof.Yan