Vertical radio continuum intensity profiles at 144 MHz of the galaxies in our sample. The intensity profiles of the central strip are given for each galaxy, with the exception of NGC 2820 and 4388 (where the profile in the eastern strip is shown). Left: Profiles in units of arcsec, the right panel shows them in units of kpc in projection of the assumed distances. Solid lines represent two-component exponential model profiles after deconvolution with the effective beam. The intensities were rescaled arbitrarily to separate the profiles for clearer visualization.