DPABI/DPABISurf/DPARSF Stand-Alone Version

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The R-fMRI Course V3.0 English Version

rest工具箱的操作问题

敬爱的严老师您好!我在使用rest工具箱时出现了以下问题

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DPABISurf statistical threshold

Dear DPABI community,

I ran some statistical analysis on surface data generated by DPABIsurf. However, I cannot figure out how to threshold my resulting T-map when viewing it in DPABISurf viewer as it is possible in volumetric analysis (e.g. select GRF, determine cluster threshold, voxel threshold etc.). Am I missing something?

Thanks a lot!

Best wishes

Julian 

Version of DPABI (DPARSFA) and SPM affects fMRI preprocessing result

Dear researchers and experts, 

As the COVID-19 forces us to work remotely, I deployed the latest DPABI (V4.3) and DPARSFA (V5.0_200401) on my personal computer. When processing using the same data and the same settings, I found the results were different than previously obtained. Here is what I did:

dpabi-VBM处理相关问题

严老师您好!

1、我已经用dpabi的做了resting state fMRI的预处理,现在准备用dpabi的VBM分析灰质体积,我用一个subject用默认参数试跑了一次(只勾选了Reorient T1*和New segment+DARTEL以及Default mask),出来的结果文件目录和fMRI预处理生成T1ImgNewSegment同一个被试名下的文件相同。我有两个问题:

①请问用dpabi VBM跑出来的T1ImgNewSegment结果和fMRI预处理生成T1ImgNewSegment是否完全相同呢?能否直接用fMRI预处理生成T1ImgNewSegment里面的内容来进行灰质体积分析呢?

②在试跑这个subject的matlab流程里有一项是Running DARTEL: Normalize to MNI space for VBM. Modulated version With smooth kernel [8 8 8],也就是使用默认模板的时候smooth kernel自动设置为8 8 8,请问意思是这个平滑核是不能调整的吗?

DPARSF处理数据的一些问题

严老师您好!我在使用DPARSF的时候总是会出现下列问题,请问是为什么?该如何处理?
Chris Rorden's dcm2niiX version v1.0.20190902  (JP2:OpenJPEG) (JP-LS:CharLS) MSC1900 (64-bit Windows) 
Error: Unable to find any DICOM images in D:\Analysis\T1Raw\Sub-003 (or subfolders 5 deep) 
Converting T1 Images:Sub-003 OK
错误使用 DPARSFA_run (line 625)

DPARSF处理数据的一些问题

严老师您好!我在使用DPARSF的时候总是会出现下列问题,请问是为什么?该如何处理?
Chris Rorden's dcm2niiX version v1.0.20190902  (JP2:OpenJPEG) (JP-LS:CharLS) MSC1900 (64-bit Windows) 
Error: Unable to find any DICOM images in D:\Analysis\T1Raw\Sub-003 (or subfolders 5 deep) 
Converting T1 Images:Sub-003 OK
错误使用 DPARSFA_run (line 625)

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