voxel-based FC using multiple user defined time courses

Submitted by LGriffanti on Sat, 01/28/2012 - 18:31

Dear REST authors,
I'm performing voxel-based FC on my data and for the seed definition I need to specify the time courses.
When I use a single time course saved in .txt file I have no problems, but when I save multiple time courses (one for each column) in the same .txt file, REST don't recognize them as separate time courses and produces only one FCmap.

Forums: 
Resting-state fMRI topics

招聘

Submitted by ZangYF on Mon, 01/23/2012 - 16:06

杭州师范大学认知与脑疾病研究中心与杭师大附属医院联合招聘影像专业医生及科研人员（详见附件一）和精神病学医生及科研人员（详见附件二），并为各级人员提供一流的科研设备以和一流的个人待遇。

Forums: 
Other

Slice timing worked in DPARSFa 2.0 but not in 2.1?

Submitted by louislin28 on Wed, 01/18/2012 - 10:45

各位先进：

mac OSX 10.5.8
matlab 2010a
SPM8 (updated to 4290)
Rest 1.7

当我在做slice timing时，用DPARSFa 2.0可以顺利地完成，但用DPARSFa 2.1时出现底下的错误

Your TR is 2.0
Failed 'Slice Timing'
Improper assignment with rectangular empty matrix.
In file "/Users/mac/Documents/MATLAB/spm8/spm_slice_timing.m" (v3756), function "spm_slice_timing" at line 232.

Forums: 
Resting-state fMRI topics

DPARSF 报错

Submitted by yubing on Sat, 01/14/2012 - 00:46

Xin XP
Matlab 2011b
REST 1.6
SPM 5
DPARSF 2 Basic

***************************************************************************************************
Error using fileparts
Too many output arguments.

Error in spm_slice_timing (line 183)
[pth,nm,xt,vr] = fileparts(deblank(Vin(k).fname));

Error in spm_config_slice_timing>slicetiming (line 170)

Forums: 
Resting-state fMRI topics

GCA prediction of increased/ decreased activity

Submitted by Samuel on Sat, 01/14/2012 - 00:04

Dear experts
I have one quick question about GC with the REST tool box in rest fMRI data. I have run a voxel-wise GCA using fit coefficients on the L/R amygdalae as a mask. I found significant predictions of activity in the amygdala for activity in specific cortical areas and also the other way around.

Forums: 
Resting-state fMRI topics