DPABI/DPABISurf/DPARSF

跑了一些没有T1的数据，得到了reho，falff。奇怪的是总是皮层大面积“激活”，其余部分都是“负激活”。也看不到默认网络。请问这种情况应该从哪里找原因呢。谢谢

有一些被试voxel size是1.8 1.8 5，这样的被试平滑核设置为多少才合适呢？

Dear All,

I got the error  when I was performing the pre-processing for the resting data in the DPABI.

Here is the error information:

Error using DPARSFA_run (line 1620)

Index exceeds array bounds.

Error in DPARSFA>pushbuttonRun_Callback (line 1795)

    [Error]=DPARSFA_run(handles.Cfg);

Error in gui_mainfcn (line 95)

Dear All,

I got the error  when I was performing the pre-processing for the resting data in the DPABI.

Here is the error information:

Error using DPARSFA_run (line 1620)

Index exceeds array bounds.

Error in DPARSFA>pushbuttonRun_Callback (line 1795)

    [Error]=DPARSFA_run(handles.Cfg);

Error in gui_mainfcn (line 95)

严老师好：

      谢谢您的回复！

      附件3是我两个被试的ARCW及Normalized 后需要检查的图像。请您看看是否有问题。谢谢!

祝好，

璐

Dear,  Chaogan Group

I have  some Rat data.

But I find my rat data looks upside down. I want to know when to rotate the image? 

best,

Zheng Hui

严老师，好！

Hello，

我用自己的数据生成的AutoMasks显示如下，可以明显看出是有问题的。但是我用ProcessingDemoData按照同样的方式去做，显示是正常的，如下所示。我按照要求放入FunRaw和T1Raw,请问这是什么原因造成的呢？是我的数据有问题吗？有人能够帮助我吗？谢谢！

Hello

我用自己的数据生成的AutoMasks显示如下，可以明显看出是有问题的。但是我用ProcessingDemoData按照同样的方式去做，显示是正常的，如下所示。我按照要求放入FunRaw和T1Raw,请问这是什么原因造成的呢？是我的数据有问题吗？有人能够帮助一下我吗？谢谢！

Hi All,

I am Syida , also  a newbie here and very new for neuroimaging datat processing as I need to finish off my thesis and I think I need some helps in clarifying a few things.

1. I am told to  perform bias field correction for all the preprocessed fMRI data load- and I have done that for fMRI, no problem.

2. I have completed preprocessing procedures for resting state data by employing DPARSFA, that was done but questions are :a) do I need to do bias field correction for this data - of course mine is high chanelled (i think it is 32 channel)