DPABI/DPARSF Stand-Alone Version

 

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error after slice timing

Hello,

关于Dpabi预处理Reorient和头动的问题

各位老师好,

         最近重处理了一些数据遇到了一些问题:

        1、由于重新处理数据,在reorient步骤多少有些差异,似乎这个差异会影响最后的预处理结果?如果用afni的3dwarp,可能不需要手动调节?

       2、不知道头动校正时Dpabi时使用第一个时间点图像还是平均头像做基线检测那6个头动参数的?因为同个数据删除了最后5个时间点发现最大的平动参数比没删之前要大,会是reorient不同影响么?

谢谢老师!

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Correlation analysis的组间问题求助

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Explanation of Result outputs

Dear DPABI experts:

I am a bit confused regarding the outputs of the files in the 'Results' folder. There seem to be individual subject image files, m* files and z* files. My questions are: 

1. What do these different files represent?

2. Which files should I use for standardization and statistical analysis?

3. Would it make sense to use an ANOVA test to compare the ReHo results z* files of 3 groups (Control, Early Disease, Advanced Disease)? Will this test be able to show me significant differences in Regional Homogeneity between the 3 groups?

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Error setting colorbar manually in DPABI Viewer

Hi,

when I'm trying to set the colorbar manually, I get the following error (Matlab2017b):

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关于数据合并的疑问

不同机器扫描出来的MRI数据能合并分析吗吗?还有就是同一种机器不同参数扫描出来的数据可以合并分析吗

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