Submitted by liuweiguo1111 on Thu, 03/29/2012 - 00:42
严老师好
最近我做DPARSFA处理数据
问题1:用normalized+Dartel是不是好于normalized by T1image by united segment
问题2:我使用normalized+Dartel处理数据时,(T1Raw和FunRaw下面都放了数据),好像数据运算停在Moving Head Motion Corrected Files:111ZHANGYULING OKMoving Head Motion Corrected Files:13dairushun OKMoving Head Motion Corrected Files:15DINGZHENGRU OKMoving Head Motion Corrected Files:160YANGYANGUI OKMoving Head Motion Corrected Files:28HANNING OKMoving Head Motion Corrected Files:36jiangzirong OKMoving Head Motion Corrected Files:66sunpeipei OKMoving Head Motion Corrected Files:81xiaoniansheng OKMoving Head Motion Corrected Files:89XUYONGXIANG2 OK
Reorienting T1 Image Interactively for 111ZHANGYULING:
就不动了。
怎么回事???
谢谢
Submitted by liuweiguo1111 on Thu, 03/29/2012 - 05:20 Permalink
询问
但是同样的数据做normalized by T1image unified segmentationd很顺利,也没有报错,但是好像不算了,不知道是什么原因,谢谢。
Submitted by liuweiguo1111 on Thu, 03/29/2012 - 11:25 Permalink
询问
比较了Dparsfa和dparsf,发现reorientT1和T1coreg to Fun是默认打上勾的,不知在dparsf里面点上DARTEL这些步骤没有显示,是不是也默认做了
Submitted by YAN Chao-Gan on Sat, 03/31/2012 - 02:31 Permalink
Re
Reorienting T1 Image Interactively for 111ZHANGYULING:
Interactively是要你去交互式调整大脑的朝向。
因为有些时候,功能像和T1像的朝向差别很大,所以cogregistration做不好。
Reorient T1 interactivily和Reorient Fun interactively就是交互式地把每个被试的功能像和结构像都调整到一个比较好的朝向(见Course part III)。这样基本上每个被试都能有很不错的coregistration效果。
Basic版本是没有这个功能的。
有些研究推荐DARTEL,我也觉得不错。
Submitted by liuweiguo1111 on Thu, 03/29/2012 - 08:38 Permalink
询问
我将Dparsfa换成Dparsf,设置同样,好像可以算下去了