Comparison of the dust surface densities extracted from the ALMA continuum image and from the scattered light image in total intensity (I) or polarised intensity (pI). The scattered light profiles are rescaled to the ALMA profiles for display. For systems with CO detected, the ¹²CO or ¹³CO intensity profile is overplotted. Blue hatched regions correspond to inner regions where no scattered light modelling could be performed. The scale in the bottom right-hand corner in each panel indicates the ALMA and scattered light image resolution.