  Structured illumination microscopy (SIM) has emerged as an essential
technique for 3D and live-cell super-resolution imaging. However, to date,
there has not been a dedicated workshop or journal issue covering the various
aspects of SIM, from bespoke hardware and software development and the use of
commercial instruments to biological applications. This special issue aims to
recap recent developments as well as outline future trends. In addition to SIM,
we cover related topics such as complementary super-resolution microscopy
techniques, computational imaging, visualisation and image processing methods.
