• Thu, 04/01/2021 - 14:17jelly_66
    是在做FNC这个步骤中的 我用的是GIFT软件 我搜了GIFT的manual 也没有查到maximal lag 我该怎么做呢
    1566 reads
  • Tue, 01/05/2021 - 00:51ErickZhou
    下载ABIDE提供的数据,发现fMRI和提供的atlas的voxel size都是3mm*3mm*3mm大小,但是两者的维度分别是: fMRI data 维度 (T is the number of time points).; Harvard-Oxford (HO) atlas 维度. 我尝试去除HO atlas两端的数据,使其维度变成,而后先获取voxel time series,再对各个ROI内的voxel time series取平均,但是得到的ROI time...
    1940 reads
  • Thu, 12/17/2020 - 10:59ErickZhou
    Dear all, I hope this email finds you well.. I have a question about what kind of processing should be done before matching the fMRI data and the atlas. I got a suggestion that “additional planes of zeros should be firstly stripped off before changing the...
    1905 reads
  • Tue, 12/01/2020 - 18:03WJM
    1890 reads
  • Thu, 10/15/2020 - 22:52ErickZhou
    Dear all, I downloaded the Harvard-Oxford atlas (ho_labels.csv and ho_roi_atlas.nii). These two files can be downloaded from http://preprocessed-connectomes-project.org/abide/Pipelines.html, where youu can find "The subcortical and cortical ROIs...
    1711 reads
  • Thu, 10/08/2020 - 09:49machinist
    2041 reads
  • Mon, 09/07/2020 - 09:26ErickZhou
    请教各位一个问题。 我看到一些文章,都会把Nodes划分到不同网络,比如看到有的文章说到we utilized data from Smith et al.’s study to assign 264 nodes into 10 functional networks corresponding to the primary resting state networks (RSNs) [40]. [40] S. M. Smith, K. L. Miller, G. Salimi-Khorshidi, M....
    2015 reads
  • Wed, 08/12/2020 - 16:22BrittanyFung
    小白一个,想请问各位大神、前辈、老师: 静息态pCASL磁共振成像是否可以分析结构和功能像,除了它的CBF脑血流的主要特征?有没有老师可以分享一下如何进行分析,谢非常感谢!
    1227 reads
  • Wed, 07/29/2020 - 15:06Nicole
    老师好,我在做基于ROI的FC时候出现这个报错,mask我是选default mask的,检查过协变量数据和放入的被试是一致的,请问怎么解决呢? Exception occured. (MATLAB:catenate:dimensionMismatch) Error using fc (line 112) Dimensions of matrices being concatenated are not consistent. 112#line, fc, in "F:\0_fMRI_softs\...
    1362 reads
  • Tue, 07/28/2020 - 20:06杜肖
    1067 reads