The inverse scattering problems (ISPs) are aimed at retrieving the electric constitutive parameters, i.e., permittivity and conductivity, of an unknown object from the measured scattered fields. ISPs have wide applications in various fields, such as geological exploration, biomedical imaging, through wall imaging, implanted device detecting, nondestructive evaluation, remote sensing, and so on. This session focuses on the novel inverse scattering theory and methods. Example topics include but not limit to fast inversion methods, high-resolution or super-resolution inversion methods, AI enhanced methods for ISPs, etc.