使用dpabi提取出一个病人的指定网络(比如默认网络、运动网络、执行控制网络、记忆网络)

Submitted by 18483620297 on

        各位专家们好,我想通过dpabi提取出一个对象的指定网络(设置网络,运动网络,执行控制网络,记忆网络,提取输出结果为一个3D.nii体空间和时间序列),dpabi可以做到这点吗?我应该怎么做。

       第二个问题,我下载了示例数据,示例数据的dcm格式(图一)与我的数据(图二)不一样,这样是否会有什么影响?

 

谢谢!

Question about multiple comparison correction

Submitted by Czh on

老师们好:

近期在做rsfMRI的分析,有几个问题想请教,      

1.我已经做了3组的ANOVA,并选择了tukey-hsd的post-hoc,在view结果时,选择了GRF校正,参数分别为0.001和0.05,校正完毕后,在overlay configure时,p值应选择0.05还是0.001呢?

2.如果进行Alphasim校正,在校正后得到cluster size值时,如何在view的界面体现出来?

谢谢老师

REST GCA multivariate coefficient results

Submitted by zuolonglotu@gm… on
Forums

Dear experts,

I would like to know how to understand and use the results of  multivariate coefficient of GCA. I choose the ROI mode.

There are two kinds of .txt in the result folder

1) GCA_sub_*_order1. txt, what is the means of matrix in the text?what is the mean of every columns and rows?

2) ROI_GCA_sub_*.txt, what is the means of matrix in the text?wha is the mean of every columns and rows?

3) How to do statistic analysis with these .txts?

Thanks a lot!

Best wishes,

Lotus