July 2010

Positive not negative correlation maps in REST

Dear REST developers and experts
 
To the first, I really appreciate for providing a wonderful free software.
I've also attached the following query to the SPM mailing list.
 
I'm analysing seed-based (hippocampus) resting-state functional connectivity between patient and control groups by using spm8 and especially REST program.
The resulting zFC maps of include both positive and negative correlations.

Fwd: What's new for '+"resting" +"fMRI"' in PubMed


This message contains My NCBI what's new results from the
National Center for Biotechnology Information (NCBI)
at the U.S. National Library of Medicine (NLM).

Do not reply directly to this message.

Sender's message: Check Notes

Taxonomy upgrade extras: 

Fwd: What's new for '+"resting" +"fMRI"' in PubMed

This message contains My NCBI what's new results from the
National Center for Biotechnology Information (NCBI)
at the U.S. National Library of Medicine (NLM).

Do not reply directly to this message.

Sender's message: Check Notes

Taxonomy upgrade extras: 

用dparsf_v1.0_100510报错

最近用个用dparsf_v1.0_100510,发现报错,不知什么意思

Error in ==> DPARSF>UpdateDisplay at 1152
  if (theOldIndex>0) && (theOldIndex<= theCount)

Error in ==> DPARSF>ckboxEPIDICOM2NIFTI_Callback at 330
 UpdateDisplay(handles);   

Error in ==> gui_mainfcn at 75
        feval(varargin{:});

Error in ==> DPARSF at 39
    gui_mainfcn(gui_State, varargin{:});

Fwd: What's new for '+"resting" +"fMRI"' in PubMed

This message contains My NCBI what's new results from the
National Center for Biotechnology Information (NCBI)
at the U.S. National Library of Medicine (NLM).

Do not reply directly to this message.

Sender's message: Check Notes

Taxonomy upgrade extras: 

dparsf软件提取timecourse的相关问题

各位老师们好:
      我在用dparsf软件提取静息态特定脑区的timecourse时,得出的值基本处于-5~5之间,我想问一下这些值代表了什么含义,是怎么计算出的呢?另外,我想用dparsf软件提取任务态的timecourse,我的做法是把任务态预处理的数据放在FunImgNormalizedSmoothedDetrendedFilteredCovremoved文件夹下,但是不再对这些数据进行Detrend、Filter以及去除协变量处理直接提取特定脑区的timecourse值,不知道这种做法可不可行,如果可行的话我得出的值大概都是800或900,那么这个值又代表了什么含义,应该怎么解释呢。
       谢谢各位老师的解答。
        祝 
      一切顺利

Fwd: What's new for '+"resting" +"fMRI"' in PubMed

This message contains My NCBI what's new results from the
National Center for Biotechnology Information (NCBI)
at the U.S. National Library of Medicine (NLM).

Do not reply directly to this message.

Sender's message: Check Notes

Taxonomy upgrade extras: