Yeo2011_7Networks_MNI152_FreeSurfer 模板的正确打开方式

Submitted by yubing on Sat, 12/16/2017 - 10:19

各位专家：

      您好，我想用 Yeo2011_7Networks_MNI152_FreeSurfer 这个模板取出 ROI 来对我的一些数据做一些分析，可是这些模板用mricrond 打开以后的样子如附件截屏所示。不知道需要对结果图或者模板做怎样的转换才可以使用？多谢指教！

YUBING

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Signf differences in 2nd lvl t-tests between BET/noBET preprocessed data

Submitted by Erika.Shelton on Fri, 12/15/2017 - 18:21

Hi there,

 

We've got entirely different results in our 2-group t-tests from data that we processed with and without the BET step in DPARSFA.  I wondered if anyone could comment on whether the slight differences that occur during coregistration due to that single step could create such variation in final results?

We do DARTEL segmentation, normalization, and smoothing, and a linear detrend after the coreg step before modeling and 2nd level comparisons.

Thanks.

 

 

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Multi-band

Submitted by Hongyan on Tue, 12/12/2017 - 06:52

 

Hello!

I have some data gathering with the multi-band/Ts=2s(the filed_mapping_BOLD folder having  50 items), when I use the DPARSFA software for preprocessing, I was told not to do the "slice timing "step, but others said that I should do the "slice timing" in other software, and the data must be "slice timing". I was confused by those opposite view, what should I do then ? Can I use the data processing by the DPARSFA without "slice timing" to do the analyze?

Many thanks!

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DPARSFA&Matlab

Submitted by Hongyan on Tue, 12/12/2017 - 00:52

老师们好！

昨天发了一个英文版的问题，在论坛上没有找到，不知道是怎么回事，能帮忙看下吗？

先再把问题发一次，请教您两问题

1、跑DPARSFA运行到segment程序时就长时间没有响应了，也没有报错，处理结果文件夹中只有segment之前的文件，尝试多次都是出现附件图片中所示的问题。

2、DparsfA程序版本是否对Matlab兼容性有要求？对其他matlab toolbox版本是否有要求？我目前尝试了matlab2012和matlab2017版本。

期待您的回复！

谢谢啦！

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DPARSFA BET error Index exceeds matrix

Submitted by veeus18 on Mon, 12/11/2017 - 21:59
Hello, 
while running dpabi, I get the below error during the brain extraction step. How do I identify which subject is throwing this error and or what is a posisble fix?-
 
...
Moving Head Motion Corrected Files:012V1 OKMoving Head Motion Corrected Files:011V1 OKMoving Head Motion Corrected Files:013V1 OK
Moving Head Motion Corrected Files:009V1 OKMoving Head Motion Corrected Files:018V1 OK
Moving Head Motion Corrected Files:013V1 OK
 

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DPARSFA&Matlab

Submitted by Hongyan on Mon, 12/11/2017 - 02:05

Hello!

I have two questions for help, thanks in advance~

1. when I used the DPARSFA on the matlab running my data, it worked well until the step of  "segment", the matlab was not report "ERRORS", and the DPARSFA showed"RUN" state, I waited it for a long time (about 12 hours),but failed to find the  processed data, the interface of the metlab just like the following picture:

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Too many .nii.gz files

Submitted by veeus18 on Sun, 12/10/2017 - 21:04

Hello, when I use FunImg as my starting directory, I get this error

"Too many .nii.gz files in each subject's directory, should only keep one 4D nii.gz file"

Both FunImg and T1Img were created in a previous run, so I don't understand why this error ?

appreciate any suggestions,

thank you.

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DPABI V3.0 is released

Submitted by YAN Chao-Gan on Sun, 12/10/2017 - 06:42
Dear colleagues,
 
We are pleased to announce the release of DPABI V3.0.
 
New features of DPABI_V3.0_171210 (download at http://rfmri.org/dpabi):
 

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The variables in cosub1_seg8.mat

Submitted by wisepig119 on Fri, 12/08/2017 - 16:08

Hi Dr. Yan,

What are the meaning of many variables of "cosub1_seg8.mat" in "T1ImgNewSegment" folder? Espeicially,  does the value in "ll" means the  total intra-cranial volume of a subjects?

If it is not, where can I find the brain sizes of all subjects?

Thanks

Hongru

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dcm2nii_mac permission denied

Submitted by kissalladin on Wed, 12/06/2017 - 02:31
严博士
 
    你好。最近在跑DPARSFA的时候，遇到了之前没碰到的问题，在跑第一步dcm2nii的时候系统报错  /bin/sh: ./dcm2nii_mac: Permission denied

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