Table 2.

Listing of data used in lung registration [28].

Pair	Data category	Pair	Data category	Pair	Data category
1	Insp-Exp	11	Insp-Insp	21	Insp-Exp
2	Insp-Insp	12	Warped	22	Insp-Insp
3	Insp-Insp	13	4D	23	4D
4	Ovine	14	Insp-Exp	24	Ovine
5	Warped	15	Insp-Insp	25	Warped
6	Contrast	16	4D	26	Contrast
7	Insp-Exp	17	4D	27	Insp-Insp
8	Insp-Exp	18	Insp-Exp	28	Insp-Exp
9	Insp-Insp	19	Insp-Insp	29	Ovine
10	Ovine	20	Insp-Exp	30	Warped