Optimising total knee replacement imaging: a novel 3D printed PET/CT anthropomorphic phantom for metal artefact simulation

EJNMMI Physics

Table 2 3D printer settings

Layer height	0.05 mm	Bottom lift distance	7 mm
Bottom layer count	5	Lifting distance	7 mm
Exposure time	3 s	Bottom retract distance	7 mm
Bottom exposure time	60 s	Retract distance	7 mm
Transition layer count	10	Bottom lift speed	70 mm/min
Transition type	Linear	Lifting speed	70 mm/min
Transition time decrement	2.5 s	Bottom retract speed	210 mm/min
Rest time after retract	0.5 s	Retract speed	210 mm/min