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preprocessing-pixelized image

 

 Dear Chaogan,

  I have a problem during doing data preprocessing using dpabi. The data is okay at the files under FunImgR (the first image below). However, it became pixelized starting from FunImgRC (the second image).  Any idea of what could have gong wrong? Thanks. 

 

关于FD和DVARS的计算

严老师,您好!

           最近使用DPARSF做功能连接的分析,审稿人提出了一个问题如下:

5. The author should check and calculated the head motion issue (such as FD and DVARS), otherwise, how to control the head motion issue, even authors had applied regression of nuisance covariates.

          我想问一下,这个FD应该用哪一个作为指标:FD_Jenkinson\FD_Power\FD_VanDijk,txt文件中的量纲是不是mm呢,以及排除标准。以及DVARS在软件中有没有计算,在哪里;如果没有计算,我该如何计算呢,非常感谢方便时候能够解答一下!

iam beginner in resting state fMRI

dear DPABI team,  i need your help to know how to define  ROI for prefrontal brain cortex?

2nd question how to get values of ALFF for each individual  , i attached ALFFmap of one individual?

with my regrads,

gehan

negative numbers for time courses

Dear R-fMRI Network team,
I am looking at the ROI Signals_ xxx which outputs the time courses for each ROI and I am surprised that some of these numbers are negative? Could you please explain why that would be the case?
With kind regards,
Catherine

cannot extract measures from sample matrices

Can anybody answer the query I posted below one week ago? I also neglected to mention that the error messages below are printed to the matlab terminal.

 

Liam.

 

Cell contents reference from a non-cell array object.

 

Error in GraphVar_getDialogData>check_StructureName (line 339)

if isscalar(handles.vpNamesNeo{2})

 

 

Error in GraphVar_getDialogData (line 82)

if(~check_StructureName(handles,forCalcFunc))

 

 

Error in GraphVar_calc (line 29)

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roi wise分析生成矩阵的相关问题

hi,

T1 Average image tools

Hi,

Trying to average multiple anatomical data for one subject using T1 Average image tools, I got this error. I think its the way how im arranging my data. Can you please let me know how I can arrange it correctly.

Error using cd
Cannot CD to C:\Users\lab1\Documents\96\T1Img_MultiRun\C:\Users\Meaneylab1\Documents\96\T1Img_MultiRun (Directory access failure).

DPABI

Hi
I want use DPABI for my work but nothing have manual for use it GUI
I downloaded videos in your site but still I do not working with it GUI
in starting face with error
please help me

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