Table 6.

Overview of registration methods using GAN.

References	ROI	Dimension	Patch-based	Modality	Transformation
(Fan et al 2018)	Brain	3D-3D	Yes	MR	Deformable
(Hu et al 2018a)	Prostate	3D-3D	No	MR-US	Deformable
(Yan et al 2018)	Prostate	3D-3D	No	MR-US	Deformable
(Salehi et al 2018)	Brain	3D-3D	No	MR	Rigid
(Elmahdy et al 2019b)	Prostate	3D-3D	Yes	CT	Deformable
(Fan et al 2019a)	Brain, Pelvic	3D-3D	Both	MR, CT	Deformable
(Lei et al 2019c)	Abdomen	3D-3D	Yes	CT	Deformable
(Fu et al 2020)	Lung	3D-3D	Yes	CT	Deformable
(Mahapatra et al 2018a; Mahapatra et al 2018b; Mahapatra et al 2018c)	Retina, Cardiac	2D-2D	No	FA, Xray	Deformable
(Qin et al 2019)	Lung, Brain	2D-2D	No	T1-T2, CT-MR	Deformable