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Wed, 09/19/2012 - 13:43wleewell老师们好！ 看了DPARSF与REST的新功能，有以下问题想明确一下，比较多，麻烦大家了！ 1. In addressing head motion concerns in resting-state fMRI analyses (Power et al., 2012; Satterthwaite et al., 2012b; Van Dijk et al., 2012), we provide voxel-specific head motion calculation and correction (Fig...6410 reads
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Tue, 09/18/2012 - 22:22wleewell论坛老师好！ 首先感谢REST新版的发布，新版加入VMHC后，我阅读了一些相关的文献，想做VMHC在疾病中的分析，但文献中有些步骤不太懂，望大家帮忙。 1. “The residual time series for each subject was registered to a symmetric MNI template and was used to compute the homotopic functional connectivity.” “To account for geometric...27183 reads
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Tue, 09/18/2012 - 20:32liudagang严老师，数据预处理完后为什么要做单样本t检验，同时为什么要用explicit mask?一头雾水4767 reads
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Tue, 09/18/2012 - 16:46yangshuo老师好： 我采用DPARSF BASIC2.2计算ALFF，出现下面错误： Warning: Invalid escape sequence appears in format string. See help sprintf for valid escape sequences. > In rest_detrend at 24 In DPARSF_run at 992 In DPARSF>pushbuttonRun_Callback at 976 In gui_mainfcn at 96 In...7645 reads
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Tue, 09/18/2012 - 14:37liudagang各位，我用DPARSF计算出Alff和fAlff值以后，结果的文件夹里面只有Alffmap和fAlffmap,看不到严老师视频里面的低频振幅图，是要用啥软件打开吗？请大家赐教！谢谢5521 reads
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Tue, 09/18/2012 - 06:22djo155Hi again, Switched to DPARSFA and have my detrended native space images in subject folders in /FunRaw/FunImgNormalizedSmoothedDetrendedFiltered. Running DPARSF_V2.1_120101 and REST_V1.7_120101 on Matlab R2011b with SPM8. Here is the initial error: Computing...11220 reads
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Tue, 09/18/2012 - 01:36djo155Hi there, I preprocessed (detrended) my data outside of the toolbox but want to use DPARSF to smooth and calculate ALFF, fALFF, etc. I created folders in FunRaw, put my data in the FunImgNormalized folder (even though they are not normalized, this is the...4321 reads
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Mon, 09/17/2012 - 09:27yangshuo关于新的DPARSF的Template Parameters的几个选项不明白，不知道具体的适用方向，有什么资料参考吗？或者麻烦老师简单介绍一下。4419 reads
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Mon, 09/17/2012 - 08:49liudagang请教论坛的各位：在用DPARSF处理功能磁共振时到了去线性漂移步骤时提示存在以下错误，请各位帮忙提示一下哪出问题了，谢谢。 Warning: Escape sequence 'F' is not valid. See 'help sprintf' for valid escape sequences. > In rest_detrend at 24 In DPARSF_run at 992 In DPARSF>pushbuttonRun_Callback at 976 In gui_mainfcn...6568 reads
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Sat, 09/15/2012 - 22:19liudagang严老师您好，我是fMRI的初学者，刚看完您的视频很受益，但是有些还是不太懂。我试着做，但不知道dparsf上老师出现Error in slice timing:sub_001和Error in slice timing:sub_002的字样，弄不清楚，反复做都是这样的，请严老师帮我看看，谢谢！4504 reads
