请问使用什么软件实现该图,谢谢指导!

各位前辈,

您好!

请问图1如何实现,使用啥软件,谢谢指导,辛苦了!

祝好!

志霞

Forums:

请问这些图和表的作图软件和提值方式。

各位前辈好,

(1)请问如何求出图1中,各个部位的mean FA值;现在会的是用matlab提取各个被试的总的FA值

(2)请问图2中,这些比较美观的图是用什么软件做的?

 

谢谢指导,入门小白不胜感激。

祝好!

Forums:

TR一致,Time points不一致的数据可以比较吗?

各位老师,请问TR一致,Time points不一致的影像数据可以比较吗?比如Alff,Reho,DC,用他们的Z值图可以直接contrast吗?

mask for statistical analysis

Dear all,

In the statistical analysis, we need to choose a binary mask.

What kind of binary masks I can apply? If I turn to the group-wise GM mask, it seems there're too many comparisons, leading to failure in the tfce+fwe correction (p<0.05).

Can I use the |Z|>2 of the Z map as the binary mask instead to reduce the number of comparisons?

 

Thanks!

 

REST-meta-MDD excluded subjects

Dear Experts,

Thank you very much for providing the REST-meta-MDD data in such a usable format to the community.

I have been working with this data and I have noticed that in your reference paper (https://www.pnas.org/content/116/18/9078) several subjects have been excluded because of image quality issues (bad data, bad normalization, bad masking, etc.).

I was wondering if there is a list available somewhere of these participants with problematic data, so that they can be excluded without having to reinspect the whole dataset.

Thank you very much.

DPARSF Cov_regression produces weired images

Dear Dr. Yan,

I am using DPASFA v4.3 to run resting-state image, within the step : ARSWDCF. The detrended images are good, but something goes wrong after the regression.  Bellowing are the settings I used, the Detrended image, and Detrended + Covregessed .  If I put the cov_regressed images into ICA, it will produce even more weird results.   

How to use the first eigenvariate to calculate in the functional connectivity of resting state fMRI.

When we used the seed-based ROI to calculate functional connectivity, the methods is “A seed reference time course was obtained within each ROI. Correlation analyses were conducted on the seed reference and the whole brain in a voxelwise manner for each ROI”. Recently, our article which used this methods was advised by the reviewers to use the first eigenvariate instead of a seed reference time course. Our question is how to use the first eigenvariate to calculate in the functional connectivity of resting state fMRI. 
 

尊敬的老师,dpabi做的预处理是单个被试跑的

尊敬的老师,dpabi做的预处理是单个被试跑的,因为每个被试的bold层数有差别,TR是一样的,那么我这批患者跑完之后怎么能形成一样组水平的groupmask呢,谢谢

尊敬的老师,dpabi统计加绝对值mask怎么加

尊敬的老师,您好,dpabi VBM统计加绝对值0.2怎么加,谢谢

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