Submitted by Fan Cx on Tue, 12/02/2014 - 09:47
3DT1图像用DARTEL分析,灰质c1开头的文件经过“Normalize to MNI space”后出现了下图这样的图像,分析步骤也在下边,请问我该怎么解决?期待您的回复,谢谢!
(1) DICOM to NIFTI. (2) "New Segment + DARTEL": New Segment -- The structural image is then segmented into gray matter, white matter and cerebrospinal fluid by using "New Segment" in SPM8. (3) "New Segment + DARTEL": DARTEL -- Create Template, and DARTEL -- Normalize to MNI space (Many Subjects) for GM, WM, CSF and T1 Images (unmodulated, modulated and smoothed [8 8 8] kernel versions).
Submitted by ZHANG_RESTadmin on Tue, 12/02/2014 - 11:56 Permalink
Re: vbm 分析
你可以试试unified segmentation.
Submitted by Fan Cx on Sun, 12/07/2014 - 20:44 Permalink
Re: vbm 分析
张老师,谢谢您!我用VBM试了一下数据没有问题,可以分析,现在正用您的说的方法进行分割。
我还有一个问题请教,下图是我用VBM分析查看的图像,请问这两组被试的图像可以用来分析吗?期待您的回复!
分析步骤如下:Estimate and write,Check data quality Display one slice for all images(the “wm*” files)。
Submitted by ZHANG_RESTadmin on Sat, 12/20/2014 - 17:20 Permalink
Re: vbm 分析
不一样的机器扫描出来的图像最好不要一起分析。