Table 4.

Properties of 3D-printed phantoms. PLA = polylactic acid; 3D = three-dimensional.

Phantom No.	Size [cm3]	Weight [g]	PLA material length [meter]	3D-printing time [hours]	Cost [£]
01	$21.3\times 18.1\times 16.4$	453	151.90	22.6	4.93
02	$18.9\times 22.6\times 15.6$	475	159.32	25.1	5.17
03	$19.5\times 18.7\times 16.9$	417	139.71	21.8	4.54
04	$20.8\times 20.2\times 17.5$	530	177.79	27.8	5.77
05	$18.9\times 21.1\times 15.7$	447	149.98	22.7	4.86
06	$18.0\times 20.2\times 16.7$	406	135.99	21.3	4.42
07	$19.0\times 23.0\times 16.1$	491	164.58	26.3	5.34
08	$16.9\times 19.6\times 13.8$	370	123.96	19.0	4.03
09	$16.9\times 20.1\times 15.7$	352	117.86	19.0	3.83
10	$19.4\times 20.0\times 15.1$	402	134.85	21.2	4.37
11	$17.2\times 19.5\times 15.2$	386	129.57	20.3	4.20
12	$22.4\times 19.7\times 16.0$	509	170.69	25.0	5.54
13	$18.0\times 19.1\times 13.1$	341	114.43	18.7	3.71
14	$18.3\times 21.8\times 14.1$	378	126.87	19.9	4.11
15	$17.1\times 20.0\times 16.6$	375	125.84	20.0	4.10
16	$20.0\times 18.9\times 14.8$	360	120.72	18.6	3.92
17	$18.7\times 22.9\times 16.7$	454	152.22	23.5	4.94
18	$20.2\times 20.7\times 15.5$	534	178.96	27.7	5.81
19	$20.5\times 17.8\times 10.9$	392	131.58	19.1	4.27