DPABI/DPARSF Stand-Alone Version

 

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Help: Error in using DPARSF

Hi,

I am running DPABI version 2.3 and using the DPARSF 4.3 (Advanced Edition) installed.

I am using Matlab 2014b on a linux machine and got the following error when trying to run the attached batch:

 

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How best to handle subjects with different number of runs?

Hello All,

I am using DPARSF to process my resting state data which will primarily be used in seed to whole brain analyses .

I have about 15 subjects that have been scanned before/after an intervention.

12 of those subjects have two resting state scans for each visit, but three of the subjects only have one scan for one of their visits.

What is the best way to handle this in DPABI?

What I have currently been doing is splitting all the data up so that each run is thought of as a different subject.

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error of two sample t-test by dpabi

Hi,

I'm doing a research about  ROIs  FC, and try to compare the  zROIFCMap with two sample t-test by dpabi.

but during the anlysis ,there is an error as blow:

Forums:

error of two sample t-test by dpabi

Hi,

I'm doing a research about  ROIs  FC, and try to compare the  zROIFCMap with two sample t-test by dpabi.

but during the anlysis ,there is an error as blow:

Forums:

Help: error encountered when reorienting images using dpabi

Hi, dear Yan and members,

Forums:

About Power_Neuron_264ROIs_Radius5_Mask

Dear all,

        Recently, I calculated the  large-scale FC by used Power's mask. But after that, I suddenly found out that the node of this mask does not have a specific name to indicate which brain area it belongs.

So, for now, I am really confused, and cannot found the details about the node of mask.

        Looking forward all fellow's help!

 

Regards

Xin

fMRI相关分析的时候,自相关影响的去除

各位专家,大家好

我在做fMRI相关分析的时候,有文章提到说,计算两个时间序列相关性的时候,需要考虑到时间序列内部自相关(autocorrelation的影响

文章内容如下

"Because individual time points in the BOLD signal are not statistically independent, the degrees of freedom must be corrected according to Bartlett’s theory"(Michael D. Fox,PNAS,2005)

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