Table 1.

Categorization of various approaches to motion correction and motion resolution in T₁ mapping literature and how they are organized in this review.

Cardiac motion	Respiratory motion
	Frozen	Compensated
Frozen	2D: Section 3.1	2D: Section 3.3
	3D: Section 4.1	3D: Section 4.2
	Multiparametric: Section 5.1	Multiparametric: Section 5.3
Resolved	2D: Section 3.2	2D: Section 3.4
	3D: Not presented	3D: Section 4.3
	Multiparametric: Section 5.2	Multiparametric: Section 5.4

Methods are categorized by cardiac motion (frozen or compensated), respiratory motion (frozen or compensated) and cardiac motion state (resolved or frozen). In each motion type, methods are further stratified by dimension (2D, 3D) and number of parameters mapped ($T_1$, multiparametric). Motion handling techniques impact 2D data different than 3D data due to the handling of through-plane motion, and $T_1$ data different from multiparametric data due to the scan time available for parameter quantification.