Table 1.

Summarizing of the numerical results: total volume $V_t$, total area$A_t$, exposed area $A_e$, avarage thickness T and gyrification index GI

	Species
	S. guianensis	P. blainvilleia	P. blainvilleib	E. jubatus
Raw $V_t({\text{mm}}^3)$	248839.64	75437.32	75319.80	220978.90
Smooth $V_t({\text{mm}}^3)$	244544.52	74252.04	74242.30	218558.29
AA $V_t({\text{mm}}^3)$	250930.97c	75843.67	76333.91	221304.23
Raw $A_t({\text{mm}}^2)$	83647.02	32378.35	29370.42	55710.77
Smooth $A_t({\text{mm}}^2)$	65945.84	25919.50	24758.39	44269.64
AA $A_t({\text{mm}}^2)$	63801.96c	24652.15	24491.72	41534.63
Raw $A_e({\text{mm}}^2)$	24251.47	11274.83	10876.45	27872.76
Smooth $A_e({\text{mm}}^2)$	23100.20	10796.45	10672.01	23906.51
AA $A_e({\text{mm}}^2)$	22864.80c	10111.26	10046.42	22851.35
Raw $T(\text{mm})$	1.73	1.45	1.59	2.27
Smooth $T(\text{mm})$	2.10	1.75	1.83	2.79
AA $T(\text{mm})$	2.26c	1.92	1.96	3.06
Raw GI	3.45	2.87	2.70	2.03
Smooth GI	2.85	2.40	2.32	1.85
AA GI	2.79c	2.44	2.44	1.82

^aFull-resolution P. blainvillei using every segmentation slice at spacing 1.3 mm

^bLow-resolution P. blainvillei using every other segmentation slice at spacing 2.7 mm

^cData from (Avelino-de Souza et al. 2024)