[Homer-users] MotionCorrectSpline

[Labruyere Rob]

Dear Simpsons

We are interested in the Motion Artifact Correction function introduced by Felix Scholkman. Therefore, we wanted to try it on the HOmer2 demo data (we chose „Example2_tw1“, as we have some classical motion artifacts there).
However, when we go to the Process Stream GUI and replace „enStimRejection“ with „hmrMotionCorrectSpline“, Matlab give us the following errors:

Attempted to access tInc(:,1); index out of bounds
because size(tInc)=[0,0].

Error in hmrMotionCorrectSpline (line 55)
    lstMA = find(tInc(:,idx_ch)==0);   % sublist of
    motion artifact segments

Error in EasyNIRS_Process (line 88)
        eval( fcall );

Error in EasyNIRS>runNIRSsignalProcess (line 1022)
[procResult procInput err] = EasyNIRS_Process(hmr);

Error in EasyNIRS>popupmenuNIRSsignalProcess_Callback
(line 1435)
        runNIRSsignalProcess(iGrp,iSubj,iRun,handles);

Error in gui_mainfcn (line 96)
        feval(varargin{:});

Error in EasyNIRS (line 43)
    gui_mainfcn(gui_State, varargin{:});

Error in
@(hObject,eventdata)EasyNIRS('popupmenuNIRSsignalProcess_Callback',hObject,eventdata,guidata(hObject))


Error while evaluating uicontrol Callback

Any help would be highly appreciated.

Thanks and have a nice day!

Rob


Rob Labruyère, PhD
Pediatric Rehab Research Group
University Children’s Hospital Zurich
Affoltern am Albis, Switzerland