ct the contents to the folder of your choosing. Alternatively,  
% if you are using MATLAB, you can download the mltbx package (|OMEGA.-.Open-source.MATLAB.emission.tomography.software.mltbx|) 
% from the <https://github.com/villekf/OMEGA/releases releases> and simply run 
% it in which case all the necessary folders will be automatically added to the 
% MATLAB path.
% 
% Unless the MATLAB package was used, you need to add the source and mat-files 
% folders to the MATLAB/Octave path (biograph-folder should