How do I load all DICOM images under I(:,:,n) in a single axes in GUI MATLAB either with slider or a pushbutton so that i can see every slices with a click?

Suppose I want to show these slices in axes1 only for the next steps, I am actually getting the last slices in my axes but all others are loading so how can I swipe through these slices either with a pushbutton or Slider so that I can see every slice.

I(:,:,n) = dicomread(fullfile(pathname,filename{n}));
figure, imagesc(I(:,:,n)), colormap(gray), colorbar, axis off, axis image, title('original image');