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ALFF

Submitted by krishna.dani on
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Dear RESTers

I am new to REST and to SPM. I would be grateful for any advice.

I have resting state fMRI data (3mins, TR 3s) and I am keen to look at the ALFF in a lesion and on the contralateral hemisphere to detect any differences. For each of my scans the lesion is in a different place, difference size, and may affect either hemisphere.

If I generate the ALFF map and calculate the mean ALFF value in lesion and in a mirror region is this valid or would higher level statistics be more appropriate?

Thanks

Krishna

做到Realign时报错

Submitted by demonpupil on
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严老师，您好：
  我在win 7下使用的是MATLAB 7.9.0, DPARSFv1.0 100201, REST V1.4 100426， SPM5。有5个被试，DPARSF设置是




结果在做到第五个被试的Realign时报错

Printing Graphics Windows to
E:\Analysis\FunImg\spm_2010Apr29.ps
--------------------------
Running "Realign: Estimate & Reslice"

新版的REST 使用时报错 烦请专家指教

Submitted by yubing on
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运行环境 Win XP(SP2)
              Matlab 7.01(R14)
              SPM2
              REST 版本 Version: 1.4, Release: 20100426

错误信息
Welcome: Administrator, 20100428_2042
REST Version: 1.4, Release: 20100426
??? Error using ==> copyfile
Cannot find the source file or directory specified.

Why FCmap can't show up after doing all of "functional connectivity" analysis?

Submitted by chlai on
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Dear all:

I did the functional connectivity analysis by REST v1.3 and I found that there were no so called "FCmap" in the results directory and fold. I used SPM statistical T-MAPs derived from GIFT toolbox as ROIs and I also finisehd the DPARSF preprocessing except ReHo, ALFF, etc. Can anybody tell me what's going wrong about this errors?
Thank you.
Dr. Lai 

win7操作系统下，rest不能运行

Submitted by lihong on
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??? Error using ==> cd
Cannot CD to G:temp (Name is nonexistent or not a directory).

Error in ==> tempdir at 31
    curr_dir = cd(tmp_dir);

Error in ==> rest_misc at 119
 dirFCTemp  =dir(fullfile(tempdir, 'fc_*'));

Error in ==> rest>QuitAll at 393
 rest_misc( 'ClearTempFiles');

Error in ==> rest at 34
  QuitAll;
 
输入：rest以后出现这样的情况，请问有解决方案吗？

我的操作系统是win7 32位的，matlab 2009B

[REST_V1.4_100426]Fixed a reading and writing bug of compatibility with SPM8

Submitted by YAN Chao-Gan on
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Dear All!
      REST_V1.4_100420 has been intensely tested in MATLAB7.3 with SPM5. However, there appears a reading and writing bug of compatibility with SPM8.
      Now, this problem has been solved in REST_V1.4_100426.
      Please download the latest release and use it, then this problem will be solved automatically after restarting MATLAB. For an alternative way, you can run rest_Fix_Read_Write_Error.m in REST_V1.4_100426 manually and do not need to restart MATLAB.
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