spm的配对t检验

spm的配对t检验

FDR校正问题

degree centrality

Hi, professor Yan,
 
    I did the degree centrality using your dparsfa , after the pre-process of data, I got a two Z-value in the results(called zDegreeCentrality_PositiveBinarizedSumBrainMap_de01 and zDegreeCentrality_PositiveWeightedSumBrainMap_de01 respectively), so which one should I choose to do the statistics, especially for the correlation analysis parts.
 

Forums:

The R-fMRI Maps Project - Consortium for Depression and Bipolar Disorders (RMP-CDBD)

Consortium for Depression and Bipolar Disorders (RMP-CDBD)
 

alphasim校正p=0.05出错

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:

请问DPABI的ANCOVA,多重比较校正有什么意义?

听了视频没太明白,在这里选择Bonferroni之后,并不等于imaging results不需要再做校正吧?那么这里选择Bonferroni之后p值应该定在多少?依然是0.001 unc.?那为什么要做?

Permutation Test和Utilities报错

Permutation Test 报错信息如下:

??? Error using ==> palm_takeargs at 1133
Unknown option: "H:\fMRI\dpabi\dayXgroup\Temp\Design.csv"

Error in ==> palm_core at 33
[opts,plm] = palm_takeargs(varargin{:});

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