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Error message using functional connectivity

Submitted by shuvro on
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 Hello, 
I'm trying to run functional connectivity on a MacBook and I received the following error message when trying to perform. The error message is 

Error using ==> rest_WriteNiftiImage at 92
Meet error while writing the data

This is what shows up in MATLAB
Exception occured.    ()
    Error using ==> rest_WriteNiftiImage at 92
Meet error while writing the data

Q&A: DPARSF and REST

Submitted by YAN Chao-Gan on
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We are trying to learn your programs to do functional connectivity in TBI (traumatic brain injury).  We have a large group and have been using several MRI methods including DTI, SWI and MRS.  I’ve wanted to use Fc for some time now and found your programs while searching on the SPM website.   I was able to run an Fc analysis last night but without removing regressors of noninterest.  I would like to use all features of both programs but have some questions.  I did register but am in a time crunch so thought I might get faster answers to my questions. 

不能做filter

Submitted by fanqing on
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将静息态数据经spm预处理（未将前面10个时间点去掉）后，至rest1.3版本软件进行detrend和filter操作，detrend很顺利，也生成_detrend的文件，然后做filter，总是显示can not witer file，也没有声称相应的_filter文件，我的metlab软件是6.5.1版本的，请问可能是什么原因造成，还有不做filter对后序数据处理有什么影响？

运行ALFF失败求助

Submitted by fanqing on
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你们好！我按照网上录像资料显示的处理数据步骤，先spm5预处理数据，转成ANALYZE格式后，滤波和去线性漂移，得到img和hdr格式的双份文件，然后做ALFF，报出错，
提示语是 "Error using>test_readniftiimage Meet error while reading the data",请问我该如何处理，是什么问题？谢谢！

ROI wise comparison text files

Submitted by shuvro on
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 Hello, 
I'm trying to run functional connectivity using ROI wise comparison between regions.  After detrending, filtering, choosing ROIs, inputting covariables and performing the functional connectivity, the program gave me the expected text files. Does the ROI_FCMap_  file represent the time course before or after the covariable have been regressed out? If it is before the covariables have been accounted for, is there a way to acquire the time course after the covariables have been regressed out?

Thanks for your help in this matter

Detrending error in LINUX system

Submitted by dargonchow on
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Dear REST experts

Recently , we moved our analysis platform from windows to 64 bits centos 5.3 system with Matlab R2009a

All the resting fmri data were processed by using DPARSF_V1.0_Beta_090701

when enter into the stage of remove linear trend  , we meet the following error

could someone can help us to slove the problem ?

===========================================================================================
Removing the linear trend:

Stat maps

Submitted by alex on
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 Hi all,
This may seem like a basic question, but I just wanted to check whether entering the single-subject FC or zFCmaps produced by REST  into a one-sample t-test in spm is an appropriate way to generate a group-averaged stat map.
Thanks,
Alex 
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