Can I separate (define) the lungs from FEM thorax model in EIDORS?

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Veronika 2016-8-23

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https://ww2.mathworks.cn/matlabcentral/answers/300599-can-i-separate-define-the-lungs-from-fem-thorax-model-in-eidors

评论： Veronika 2016-8-25

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Dear all,

I have this FEM model of thorax, which was created in EIDORS.

I would like to separate (define) lungs from this model. Is it possible?

shape = { 1,                      % height
          {thorax, rlung, llung}, % contours
          [4,50],                 % perform smoothing with 50 points
          0.04};                  % small maxh (fine mesh)
elec_pos = [ 16,                  % number of elecs per plane
             1,                   % equidistant spacing
             0.5]';               % a single z-plane
elec_shape = [0.05,               % radius
              0,                  % circular electrode
              0.01 ]';             % maxh (electrode refinement) 
fmdl = ng_mk_extruded_model(shape, elec_pos, elec_shape);
% this similar model is also available as:
% fmdl = mk_library_model('adult_male_16el_lungs');
[stim,meas_sel] = mk_stim_patterns(16,1,[0,1],[0,1],{'no_meas_current'}, 1);
fmdl.stimulation = stim;
img=mk_image(fmdl,1);
img.elem_data(fmdl.mat_idx{2})= 0.3; % rlung
img.elem_data(fmdl.mat_idx{3})= 0.3; % llung
clf; show_fem(img); view(0,70);
print_convert thoraxmdl02a.jpg '-density 100'