Discuss2

result查看中出现的错误：??? Error using ==> mrdivide

Submitted by xuercan on
Forums
Discuss2
Taxonomy upgrade extras
spm result
静息数据处理完，做双样本T检验，查看result时，定义contrast出现以下错误：

??? Error using ==> mrdivide
Matrix dimensions must agree.

Error in ==> spm_conman at 1121
                    h = image((xCon(i).c'/max(abs(xCon(i).c(:)))+1)*32);

Error in ==> spm_conman at 1692

认知神经科学与学习国家重点实验室fMRI、DTI原理与应用培训班通知

Submitted by neptunesky on
Forums
Discuss2
北京师范大学认知神经科学与学习国家重点实验室将于2009年12月19日-22日举办“fMRI、DTI原理与应用培训班”。培训班将以北京师范大学脑成像中心为操作平台，以具体的认知神经科学研究为切入点，邀请国内外相关领域知名专家和技术人员授课，详细讲述fMRI及DTI原理、实验设计、分析等内容。本次培训面向认知神经科学领域的研究人员及研究生、磁共振研发人员、放射科诊断医生及相关临床医务人员,欢迎大家参加.详情请查看附件.

functional connectivity in individual space

Submitted by Ter Minassian Aram on
Forums
Discuss2

Hello
First thank you for this toolbox that open new perpectives.
I am trying to perform functional connectivity in non normalized space in patients with glial tumors.
 For this purpose I create a brain mask coregistered with the functional data (same number of slices and voxel size)
However at the last step of computing functional connectivity an exception occured.

Computing functional connectivity with: "C:\Aram\IRM\Brain data base Siemens\chirurgie eveillee\Brossard\resting state raw\rest_detrend_detrend_filtered"

meaning of f contrast "enter column indices for reduced design matrix x0"

Submitted by miaomiaolong on
Forums
Discuss2
Taxonomy upgrade extras
f contrast spm5 group analysis

 

enter column indices for reduced design matrix x0

 

北师大的力量雄厚，很快就给出了答案，再次向各位老师请教，上面这句话是什么意思？F检验，是A≠B吧，

Subscribe to Discuss2