Why Sagittal and Coronal planes show per 3 times?

As you can see to the viewer I am trying to develop, sagittal and coronal planes show up stacked x3 times each. It is the same image x3 times stacked together. Why is this? Any help? Here is the code I use:

slice1=floor(size(im2,1)/2);
slice2=floor(size(im2,2)/2);
slice3=floor(size(im2,3)/2);

axes(handles.axes2);
imshow(imadjust(permute(im2(:,slice2,:), [3 1 2]))); 

axes(handles.axes3);
imshow(imadjust(permute(im2(slice1,:,:), [3 2 1])));