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Error during pre-reconstruction of electrode trajectories

You are here: Home1 / Forums2 / Support forum ARCHIVED – Please use Slack Channel instead3 / Error during pre-reconstruction of electrode trajectories4
Viewing 5 posts - 1 through 5 (of 5 total)
  • Author
    Posts
  • 12/08/2017 at 1:17 PM #3849
    Vlevi
    Participant

    Hi,
    after correctly normalizing MRI volumes ( pre-operative T1-T2 and post-operative T1) I’ve always got the following error while trying to reconstruct electrode trajectories:

    “Undefined function or variable ‘cfg_util_persistent’.
    Error in cfg_util (line 433)
    [c0, jobs] = cfg_util_persistent;
    Error in spm_jobman (line 246)
    cjob = cfg_util(‘initjob’, mljob);
    Error in ea_runtraccore (line 29)
    spm_jobman(‘run’,{matlabbatch});
    Error in ea_autocoord (line 199)
    [coords_mm,trajectory,markers]=ea_runtraccore(options);
    Error in ea_run (line 96)
    ea_autocoord(options);
    Error in lead_dbs>run_button_Callback (line 187)
    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. ”

    May anyone help me? Thanks in advance
    Vincenzo

    12/08/2017 at 4:26 PM #3850
    andreashorn
    Keymaster

    Hi Vincenzo,

    I think this is an SPM issue – likely helpful to reinstall the newest version of SPM 12 and make sure that SPM runs smoothly.

    Best Andy

    12/10/2017 at 6:10 PM #3857
    Vlevi
    Participant

    Thank you Andy, problem solved! everything runs properly now.

    After a few well-done
    reconstructions, though, I’ve got a new error during the pre-reconstruction phase ( this time I was using a preoperative T1 MRI and postoperative T1 MRI):

    ” Error using ea_reconstruct_trajectory (line 222)
    Mask out of bounds! Must have lost trajectory…
    Please try a different ‘Mask window size’ or try manual mode by setting ‘Entrypoint for Target’
    to ‘Manual’.”

    Any idea about the cause? and how to fix it?

    Thanks again

    12/10/2017 at 6:18 PM #3858
    andreashorn
    Keymaster

    Hi,

    I think this is documented in the manual and the Lead-DBS paper, also there’s a hint in the error message: Try setting entrypoint to manual first. Sometimes you need a few tries to get the lead in. Sometimes setting mask window from auto to a value between ~7 and 25.

    Best, Andy

    12/10/2017 at 6:23 PM #3859
    Vlevi
    Participant

    thanks

  • Author
    Posts
Viewing 5 posts - 1 through 5 (of 5 total)
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