Dear Rest Experts
Hi
I would like to perform ROI wise (multivariate) coefficient based GCA. However, I do not know whether to set the order as "1" or "2"?
Secondly, what does the "order" represent?
Many thanks in advance.
Best,
mahsa
老师，
您好！我扫描的静息态数据是15分钟，不知道这个时间可不可以，是否时间太长？如果太长，扫描出来的数据该怎么使用？
应该先扫描结构像还是先扫描功能像，先后顺序是否会对数据结果产生影响？
谢谢，老师~
Philips3.0被试dicom数据拷出来后，在电脑上显示没有后缀，能否使用DPARSF.或者有其他方法转换？谢谢大家了。
Hey,
is it possible to calculate an averaged power spectrum of all BOLD-Signals in a region of interest?
Thanks,
Marius
Dear Experts
Hi
I am trying to find the path coefficients between eight DMN regions and my study onsists of 8 patients and 8 controls.By following the GCA tutorial I put my subjects in a folder with "subject001,subject002..." subfolders,however, as I wanted to add the data directory the following error showed up:
求教各位老师，
我先做了某个ROI voxel wise的功能连接后，将全组人这个ROI的FC和某个认知任务的的得分做了相关分析。为什么得出的数据格式是.nii， 我以前做出来的都是.img 和.hdr两个文件？是不是哪里出错了？
谢谢各位老师指教！
3DT1图像用DARTEL分析，灰质c1开头的文件经过“Normalize to MNI space”后出现了下图这样的图像，分析步骤也在下边，请问我该怎么解决？期待您的回复，谢谢！
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