function voxelList = parseCoordinateTextField(model)s = get(model.txtVoxelDef,'String');rows = size(s,1);voxelList = [];for i = 1:rowsif all(isspace(s(i,:)))continue;endline = s(i,:);if (strfind(line,'+'))% has radius[roi rem] = strtok(line,'+');rad = eval(str2mat(rem(2:end)));else% radius set to 0roi = line;rad = 0;endcoord.name = roi;coord.rad = rad;voxelList = [voxelList; coord];endend