Hello some structural scans failed segmentation and normalization after coregistering to RS fMRI scans that had been tilted forward (30 degrees on the x axis to avoid inferior-frontal dropout).  We used the unified segmentation method.  It seems SPM may not be able to match the structural to the standardized tissue templates if the orientation differs a lot.  We were able to resolve the problem somewhat by reorienting the images.  Has anyone else experienced this? 

老师，您好！
最近搜集了10个被试的静息态数据，按照操作方法使用Basic DPARSF处理数据得到ALFF和fALFF数据，然后用rest viewer查看这组数据并做单样本t检验（alpha sim矫正p0.01），发现有两个问题，谢谢老师予以指导。
1）ALFF的图像（后附图），显示结果有点怪怪的，图中可见一大片的激活改变，而且正激活许多分布在脑池里请教老师为什么出现这个结果？是数据采集的问题还是其他原因造成的？这组数据还能用么？

please help me out, how can i solve this error


??? Index exceeds matrix dimensions.

Error in ==> DPARSFA_run>(parfor body) at 198
            if strcmpi(DirDCM(3).name,'.DS_Store')  %110908 YAN Chao-Gan, for MAC OS

 Hi,
is it possible to create a template of only one of the brodmann area using rest-viewer and the brodmann atlas provided by rest?
I tried it already, but when i select "save current cluster" it always ends up with saving areas.
thanks very much in advance!

请教一下三组被试，患病组，共病组和对照组，ANOVA比较后，想进一步知道两两的差异还可以用t检验吗？会不会造成了多重比较？REST能解决这个问题吗？

各位老师们好！

最近处理的一批数据，其中有些被试是头部上下颠倒的，于是用fsl翻转过来并在fslview里看着正常后，后用DEPARSFA处理。结果是，那些头部曾经颠倒了的被试result都为空，而其他没有颠倒的被试都挺正常的，看PicturesForChkNormalization也是那些颠倒的被试normalize没配齐。

我的处理步骤是，slice timing, realign, coregister, Newsegment+DARTEL, Nuisance covaraite regression (poly trend 1, Fiston 24, Global signal, WM signal, CSF signal), Warp Masks into individual space, ALFF/ReHo等，normalize， smooth。 本来想贴图上来的，可能是网速慢贴不上，只好这么简单描述了。

然后我就逐个文件去检查，发现到FunImgARCF看着都正常，头部颠倒的和没有颠倒的被试都差不多，T1ImgNewSegment 灰白质分割也是正常的，但Masks 和Results里都是空的。

严老师您好，我做了30个正常儿童中心度，在rest计算DC的界面有两个输出结果分别是output directory for weighted sum和output directory for binarize sum（如下图），请问我要用这两个输出文件分别是什么意思，我要下一步进行统计计算用哪个文件夹。
下面是我分别用binarize和weighted进行单样本T检验的结果，感觉稍微有些不一样，请严老师指导，谢谢。

Hello
I used Dparsf for resting state fmri images, everything was done according to the manaul, but i receive this error again and again, how can i solve it


??? Error using ==> parallel_function at 598
Error in ==> DPARSFA_run>(parfor body) at 198
Index exceeds matrix dimensions.

Error in ==> DPARSFA_run at 194

hi
after performing reho analysis, can the rehomap image be used for viewing in xjview.
xjview is used for viewing t-maps (thresholded t-maps) of spm

I want to make mask of activated regions or of unactivated regions from the rehomap.
how can i further proceed