2 NEUROSCIENCE / DATA SCIENCE RESEARCH POSITIONS IN LAB AT UNIVERSITY OF LISBON

2 NEUROSCIENCE / DATA SCIENCE RESEARCH POSITIONS IN LAB AT UNIVERSITY OF LISBON (DPRATALAB.WORDPRESS.COM)&nb

task fmri preprocess and first level

Hi. Professor Yan

I got two questionas about task fmri data preprocess and first level analysis.

1 There was two kinds of task with four runs for my data. In the preprocessing, should I preprocess the data one run by one run, or one task (two runs) by one task, or four runs together?

2 For the first level analysis, is it necessary to add WM and CSF signal as covariates? If so,  how do I get WM and CSF signal in the preprocessing?

Look forward to your reply.

Best

Bekcy

 

数据处理遇到的问题

老师您好,我已经run好几个小时了,没有报错,但是并没有新的文件生成,每完成一个预处理过程都要生成新的文件吗??MATLAB也没有新信息出现,请问是什么原因呢??

任务态下做功能连接如何回归掉任务态回归子?

1.请教下各位各位老师,做任务态的功能连接前如何回归掉任务态回归子?具体怎么操作呢?

2.是否需要区分block设计和event-related设计?

3.如果希望观察任务本身对功能连接的影响是否还需要回归掉任务态回归子?

\Results\AnatVolu\文件夹里没有Anat.segment~~.tsv文件。

严老师好,各位老师好。我在使用dpabisurf做预处理的同时,想要使用freesurfer生成的皮层下体积统计数据来进行统计,可是在\Results\AnatVolu\文件夹里并没有Anat.segment~~.tsv文件。请问是因为版本的原因还是我勾选得不对呢?或者说这个文件在其他文件夹里?麻烦各位老师指导一下,谢谢。

[DPARSF]setting of Slice-timing in situation of Multi-slice

Dear professors:

 we are confused about the following question raised during Slice-timing.

Version: DPARSF 5.1, advanced edition

**Question1: Is it really feasible to paste Timepoint of slice order into the array of "Slice order" like in SPM?

About DPARSF calculation of HCP dataset functional connectivity's error

Respcted Yan, and all,

When I use DPARSF to calculate the functional connectivity of the preprocessed data of the HCP dataset(rfMRI_REST1_LR_Atlas_MSMAll.dtseries.nii), it always prompt the error:

One-sample, two-sample t-test, ANCOVA

Hi Dr. Chao-Gan

 

I have been using DPABI for resting state fMRI , and ALFF measurement on the groups of subjects. I just wanted to do some statistical analysis on the groups including 1-sample, 2-sample t-test and ANCOVA.

I just see on your manual paper that you refered to SPM and REST tools for doing that.

Can you please clarify me what is the tool I can that, as I see DPABI has this tool too.

 

Thank you very much

Faeze

AAL模板(61*73*61)全脑区中心点坐标

尊敬的严老师及各位老师:

大家好!我现在在做AAL模板(61*73*61)全脑区分析,需要该模板中各脑区中心点的坐标,希望严老师或者其他了解的老师方便提供一下,非常感谢。

Dpabisurf预处理报错

严老师好,各位老师好,这里想请教一个问题,我按照dpabisurf安装流程安装了docker,在dpabisurf   intall的第三部下载了软件并且set了许可证之后开始用1个被试者的数据运行dpabisurf的预处理。在fmriprep这里出现报错,麻烦老师给看一看。非常感谢。
以下TXT文件为报错的信息的复制

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