关于功能连接结果的疑问
老师,
您好!
我在做功能连接得到如下的结果:
ROI1FCMap_Sub_001.img
ROI2FCMap_Sub_002.img
......
ROI_ROI1_FCMap_Sub_001.txt
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老师,
您好!
我在做功能连接得到如下的结果:
ROI1FCMap_Sub_001.img
ROI2FCMap_Sub_002.img
......
ROI_ROI1_FCMap_Sub_001.txt
Hi All,
I am getting this error when using the DPARSFA. Any help would be greatly appreciated.
Moving Normalized Files:Sub_002 OK
??? Undefined function or method 'rest_misc' for input arguments of type 'char'.
Error in ==> DPARSF_rest_sliceviewer at 805
rest_misc( 'DisplayLastException');
Error in ==> DPARSF_rest_sliceviewer at 31
varargout{1}=DPARSF_rest_sliceviewer('ShowImage',''); %by Default, I show a black brain
image
Hello, everybody,
老师:
您好!
请教老师这样的问题:我之前用的是种子点的功能连接方法,得出病人组和正常组差别不大,但是后来我改用ICA的方法得出的结果是病人组的有比较明显的减弱的区域,所以这两种方法的结果有矛盾的地方,这让我该怎么往下进行呢?
谢谢!
老师好,
今天尝试跑了degree centrity,没有找到原因。麻烦帮忙看下,谢谢。
报错如下:
Exception occured. (MATLAB:UndefinedFunction)
Undefined function or variable "mPF_list".
1197#line, run_pushbutton_Callback, in "C:\Feng_Liu\software\REST_V1.8PRE_120905\rest_DegreeCentrality_gui.m"
96#line, gui_mainfcn, in "C:\Program Files\MATLAB\R2012a\toolbox\matlab\guide\gui_mainfcn.m"
44#line, rest_DegreeCentrality_gui, in "C:\Feng_Liu\software\REST_V1.8PRE_120905\rest_DegreeCentrality_gui.m"
0#line, @(hObject,eventdata)rest_DegreeCentrality_gui('run_pushbutton_Callback',hObject,eventdata,guidata(hObject)), in ""
大家好:
function bold=read_img(file,p,hz,zz)
fid=fopen(file, 'r');
[a_func,count]=fread(fid,'long');
count;
bold=reshape(a_func,hz,zz,p);
fclose(fid);
end
function [ output_args ] = jinxi_chuli( path,p,hz,zz,t,w)
您好,严老师,我是精神科的医生,对VMHC很感兴趣,想做一些VMHC在精神障碍患者静息态的研究,但是由于之前我们并没有采集T1的结构数据,我看由于大脑结构的不对称性,很多都根据被试的结构数据做模板,再将功能相配准到结构相,而我没有T1结构可以做VMHC吗?对结果又有哪些影响呢?盼望您的解答,谢谢!
严老师:
您好!
我是一位初学者,现在想基于ROI做工能连接,要选择AAL模板上的90个脑区,但不知道怎样定义ROI,可否麻烦老师把详细过程给我说下?非常感谢!
严老师:
您好!
我是一位初学者,我想基于ROI做工能连接,要选择AAL模板上的90个脑区,但不知道怎样定义ROI,可否麻烦老师把详细过程给我说下?非常感谢!
there are two major methods commonly applied in resting-state fMRI,such as seed-based correlation analysis (SCA) and independent components(ICN).in REST of course FC is the first kind.but i am not sure about the Reho,fALFF,and VMHC.i am preparing an article about the subtle difference among those methods in REST while analyse the same data.thanks!