关于进行ALFF、fALFF以及功能连接处理时的报错问题

老师：
您好，我将手上的一批BOLD数据在进行预处理时，均没有出现任何报错，但是，当我用DPARSF进行ALFF、fALFF、以及功能连接操作时，matlab则出现了以下报错：
Computing ALFF with: "K:\yz10test\FunImgNormalizedSmoothedDetrendedFiltered\003"
Read 3D EPI functional images: "K:\yz10test\FunImgNormalizedSmoothedDetrendedFiltered\003".??? Out of memory. Type HELP MEMORY for your options.

Error in ==> repmat at 104
B = A(subs{:});

Error in ==> rest_to4d at 67
AllVolume =repmat(AllVolume, [1,1,1, size(ImgFileList,1)]);

Error in ==> alff at 33
[AllVolume,vsize,theImgFileList, Header] =rest_to4d(ADataDir);

Error in ==> DPARSF_run at 816
alff(
[AutoDataProcessParameter.DataProcessDir,filesep,FunImgDir,filesep,AutoDataProcessParameter.SubjectID{i}],
...

Error in ==> DPARSF>pushbuttonRun_Callback at 939
[Error]=DPARSF_run(handles.Cfg);

Error in ==> gui_mainfcn at 96
feval(varargin{:});

Error in ==> DPARSF at 41
gui_mainfcn(gui_State, varargin{:});

??? Error while evaluating uicontrol Callback

不知是什么原因造成，还望老师您能够给与一些意见，非常感谢！