老师您好！我在用DPARS做静息态数据处理时，slice numeber:39, timepoints:190,TR:3,Reference slice:39,voxelsize:3 3 3 ,FWHM:6 6 6 ,但是出现了以下的错误信息：
Failed 'Slice Timing'
Improper assignment with rectangular empty matrix.
In file "D:\matlab2010\toolbox\spm8\spm_slice_timing.m" (v2696), function "spm_slice_timing" at line 233.

老师，您好！由于一直以来我在DTIStudio软件里，经过它的ARI之后，就直接计算和friber tracking，出来的图不清晰，fiber也很不理想。据说你有说过可以先把dti数据在spm中预处理后，在导到DTIStudio，我错过了你说的这个内容。
请问老师可以告诉我这个处理，具体怎么做吗？谢谢

Hi, I am running DPARSF, I have a dataset with a TR of 2.46, and even though that's the number I specify on the interface, when it runs it seems to think that the TR is 2.5 (as printed on the matlab interface).

Can this be adjusted for? I just wouldn't want the difference to affect ALFF etc

thank you

Martin

I am a primary learner,can you tell me the steps how to extract ROI,and how to check the coordinates,Thank u!

您好，严老师，我在做提取ROI的实验，一：能告诉我下怎么确定ROI的感兴趣区域么，二：在执行“view ROI”的时候需要选取图像，这些图像我选取哪些呢，谢谢您的耐心解答！

严老师您好，您能告诉告诉我提取ROI的具体步骤么？谢谢

Hi I am looking at using DPARSF/REST for a dataset, but different subjects/sessions have different total volume numbers. Is that a problem?

cheers

Martin

您好！我最近在处理一批高分辨的静息态数据。扫描参数是160个时间点，TR为4.5，有64层。Voxel大小是1.5X1.5X2。用DPARSFA跑完后在Results文件夹里的FC文件夹里总会出现一个很奇怪的情况，同一个ROI的不同被试的头像会逐渐错位偏移，大概在第5个被试的时候，图像就已经偏没了。请问这个问题我应该怎么解决？谢谢！

I want to do some reseach about functional connectivity MRI,I have some data which are the form of DICOM,but I do not know how to use REST to do FCMRI,and I do not know whether the DICOM image can be processed in REST,so please tell me what I should do ,Thank you!

我在服务器上matlab2010中运行dparsf后，出现下列错误，请问如何解决呢？

非常感谢～～～