DPABI/DPABISurf/DPARSF

Dear Dr YAN

please i want to read about clusters,i need to know every thing about(cluter size ,peak in cluster and custer report)

and i have question if i save all cluter does the cluter report return all activated regions for all slices?

thanks for your help.

Dear Dr YAN

please i do the two sample ttest like this

i do that without covariate images , my question it is right or no?

if the covariate images necessary?

if necessary i want to know what these effect and from any files of dpabi output can i get them?

thanks for your help.

Hi! I am getting the following error at the automask step and I am wondering how to proceed?

Reading images from "____" etc.

Fixed Clip level = 1507.574839

Used gradual clip level = 1325.819201 ... 1628.431869

Number voxel above clip level = 27351;

Clustering voxels...

??? Undefined function or method 'bwlabeln' for input arguments of type 'double'.

Error in ==> w_Automask>w_mask_clust at 306

[L , num]=bwlabeln(mask , RMM);

Error in ==> w_Automask at 58

mask = w_mask_clust(mask);

Dear Dr. Yan,

Dear Dr.YAN

can i use FDR correction for two sample ttest output?

Thanks for your help

Dear Dr.YAN

first i got these features(ALFF.fALFF,ReHO and VMHC)

I did tow sample ttest for 70patient and 70 control using  depabi and got the statistical map as .nii pecture ,then i used depabi viewer to show the significant regions for this map with template AAL, my question how  can i map these features to these regions and how can i find  all significant regions (regions affected by these features) for all slices.

Thanks for your help.

Dear ChaoGan,

Because I don't have the latest version of matlab, so I use the matlab 2011a, spm8 and dpabi4.1 to do the preprocessing, this is the Error:

Hi,

    Recentlty, I have been processing my monkey data in DPABI. According to template paremetes, I do not execute brain extraction and nusiance covariates regression, due to there were  error in bet and nusiance covariates regression will lead to a bad result.

   I have some questions about monkey data processing,

严老师，您好！

我目前正在使用DPABI中的DPARSF for monkey版本处理猴子静息态功能磁共振图像，其扫描参数为，间隔扫描，FOV：96*90*76，number of slice: 76, size of voxel: 1*1*1mm³ , TR: 6000ms, time of point: 336。

先是以其中一个被试的数据（4D NiFTI .nii格式）为例进行测试。事先已经剔除了前6个时间点。处理的过程以及疑问清晰描述在word（比较好排版）里面，所以麻烦老师了。

郭承珍