alphasim校正p=0.05出错

Submitted by Freshman2013 on Tue, 01/10/2017 - 02:10

在使用dpabi对VBM two sample T test 后结果进行alphasim校正，设置的voxel p value=0.05时,在运算中会出错，出错提示如下：

Attempted to access foneimt11(13144); index out of bounds because numel(foneimt11)=10000.
 
Error in y_AlphaSim (line 152)
        foneimt11(ind)=foneimt11(ind)+1;
 
Error in w_AlphaSimCorrection>ComputeButton_Callback (line 279)
y_AlphaSim(MaskFile, Path, File, VoxelP, Iter,'fwhm',FWHM);
 
Error in gui_mainfcn (line 96)
        feval(varargin{:});
 
Error in w_AlphaSimCorrection (line 42)
    gui_mainfcn(gui_State, varargin{:});
 
Error in
@(hObject,eventdata)w_AlphaSimCorrection('ComputeButton_Callback',hObject,eventdata,guidata(hObject))
 
 
Error while evaluating uicontrol Callback
 
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Forums:

YAN Chao-Gan

Thu, 02/23/2017 - 03:24

不建议用AlphaSim。用GRF吧。

Becky

Fri, 12/11/2020 - 07:47

老师你好，我的VBM的结果用GRF矫正，但是发现FWHMx，FWHMy，FWHMz和dLh都是0，请问这几个值该如何设置呢？

YAN Chao-Gan

Sat, 12/12/2020 - 00:44

点Estimate。

或用DPABI的统计模块做统计。