• Tue, 11/06/2012 - 20:55lwz110911
     大家好:                                          例如这幅图,我想把体素的坐标、体素值(ReHo,ALFF)给提取出来。最重要的是在rest中clusters report提供的报告中不是也列出了一部分体素么,我最关心的是如何把上面的体素给找到...
    9387 reads
  • Tue, 11/06/2012 - 20:16haohaoxuexi
     严老师, 您好! 我是首都医科大学宣武医院的研究生。我现在在做帕金森病认知障碍的脑功能连接的研究。用的是您的DPARSF来处理数据。 我的第一批数据按您的教程顺利做完了。但是第二批数据则老出错。我尝试了重新装软件等,但总是有这样那样的问题,但我都看不懂。 最多的错误如下: Removing the linear trend: E: Read 3D EPI functional images: "E:\Analysis\FunImgNormalizedSmoothed\PD27...
    3881 reads
  • Tue, 11/06/2012 - 02:27druzgal
    DPARSFA has no problem processing a NIFTI dataset through the steps of Slice Timing and Realign. However, I get a reproducible error if I try to separate the steps in the pipeline. For example: 1) Processing the NIFTI dataset through Slice Timing alone works...
    3724 reads
  • Sun, 11/04/2012 - 20:35limengsecret
    老师:       您好。我用VBM比较两组被试灰质差异,想用Alphasim进行校正。标准化后得到的图像voxel size为1*1*1。我有以下几个问题:      1、在用REST Alphasim计算时,mask应该用全脑的还是用灰质的?       2、如果选择灰质mask,是不是可以用spm/apriori中的灰质图,然后用rest中的image...
    16071 reads
  • Sun, 11/04/2012 - 17:23Frances-J
    我目前正在进行的课题需要分别提取全脑每个VOXEL的时间序列。我已使用dparsf完成原始数据的预处理,接下来应该怎么操作呢? 我在论坛中看到有人提到可以使用rest_to4d这个函数, 我在MATLAB中输入 rest_to4d(‘J:\Analysis\FunImg\sub1‘) 报错如下: Read 3D EPI functional images: "J:\Analysis\FunImg\sub1...
    6823 reads
  • Sat, 11/03/2012 - 22:14liufeng
    各位好: 我用matlab2012a跑数据,没到slicetiming,结果报错。 Error using fileparts Too many output arguments. Error in cfg_util>local_initapps (line 1144) [p n e v] = fileparts(appcfgs{k}); Error in cfg_util (line 518) local_initapps; Error in cfg_util (line 401...
    5353 reads
  • Sat, 11/03/2012 - 01:31ktillisch
    IS it possible to change the order of steps so that the regression of nuisance variables is done prior to the filter or simultaneous as in AFNI 3D BP? DO you think this is helpful?
    5501 reads
  • Fri, 11/02/2012 - 11:02YAN Chao-Gan
    Hi all,   Besides the information provided in the Courses, there were still lots of questions about resting-state fMRI data processing. Here we'd like to build a FAQ section for your convenience. However, the FAQ is just started and will be developed...
    32078 reads
  • Thu, 11/01/2012 - 11:26moon
    老师好,请问用mICA提取10个RSNs的时候只能根据以前文献中报道的脑区筛选吗?有没有其他方法啊。谢谢
    7190 reads
  • Thu, 11/01/2012 - 09:39Dr. Nahla
    Hi All, I am a new user of this amazing REST toolbox. I have a question regarding the threshould on the viewer. Why the range of the threshold is set differently for each subject? What does the P =1 under the threshold represents? And Technically, how can I...
    5757 reads