Bug in Lead_Group GUI?

[PhilipMParticipant]

Hi there,

I’m really excited to have access to this resource you have created, thank you. Lead_DBS appears to be working well with my DBS data.

Unfortunately when I try to load the Lead_Group GUI I receive the following error:

***********************************************************************
Reference to non-existent field ‘updatebutn’.

Error in ea_firstrun (line 17)
set(handles.updatebutn,’Visible’,’off’);

Error in lead_group>lead_group_OpeningFcn (line 185)
ea_firstrun(handles);

Error in gui_mainfcn (line 220)
feval(gui_State.gui_OpeningFcn, gui_hFigure, [], guidata(gui_hFigure), varargin{:});

Error in lead_group (line 42)
gui_mainfcn(gui_State, varargin{:});

Error in lead>lead_OpeningFcn (line 76)
lead_group;

Error in gui_mainfcn (line 220)
feval(gui_State.gui_OpeningFcn, gui_hFigure, [], guidata(gui_hFigure), varargin{:});

Error in lead (line 42)
gui_mainfcn(gui_State, varargin{:});

Error in lead>startgroup_Callback (line 167)
lead group

Error in gui_mainfcn (line 95)
feval(varargin{:});

Error in lead (line 42)
gui_mainfcn(gui_State, varargin{:});

Error in
matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)lead(‘startgroup_Callback’,hObject,eventdata,guidata(hObject))
Error while evaluating UIControl Callback

******************************************

The GUI opens very briefly but then closes again. I’m using latest version 1.5.0.1 with Matlab R2015b.

Is this a bug?

[ningfeiKeymaster]

Dear Philip,

Thank you for letting us know this issue. Yes, this is a bug which has been fixed already and will be included in the next release. I also put the file (ea_firstrun.m) in dropbox, you can download it and replace the one you have. It would resolve the problem you encountered. Let us know if you still see errors there.

Best,
Ningfei

[PhilipMParticipant]

Thank you very much for the prompt reply and fix. Lead_group is now loading without difficulty.

Unfortunately I’m now having issues writing to 2D visualisations in lead_dbs. I’m attempting to use the STN Subdivisions (Accolla 2014), in MNI space. The error message I receive is below, any guidance would be most appreciated.

********************************************************************
Error using plot
Color value must be a 3 element vector

Error in ea_add_overlay (line 164)
plot(cscale(1,:),cscale(2,:),’color’,options.d2.con_color);

Error in ea_writeplanes (line 167)
cuts=ea_add_overlay(boundboxmm,cuts,tracor,options);

Error in ea_write (line 26)
cuts=ea_writeplanes(options);

Error in ea_autocoord (line 218)
ea_write(options)

Error in ea_run (line 102)
ea_autocoord(options);

Error in lead_dbs>run_button_Callback (line 278)
ea_run(‘run’,options);

Error in gui_mainfcn (line 95)
feval(varargin{:});

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

Error in
matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)lead_dbs(‘run_button_Callback’,hObject,eventdata,guidata(hObject))
Error while evaluating UIControl Callback

[PhilipMParticipant]

Update: I appear to have resolved this by manually selecting a contour colour in the 2D Settings box! Thanks

[andreashornKeymaster]

Hi Philip,

thanks for letting us know. I’ll nevertheless check this bug and try to fix it within the next release.

Best, Andy

[Author]

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