Table 1. Parameters of the MRI and PET systems.

Parameter	MRI	PET
Repetition time (ms)	7.19	–
Echo time (ms)	3	–
Inversion time (ms)	750	–
Width (mm), mean [SD]	230 [345]	300 [192]
Height (mm), mean [SD]	256 [384]	300 [192]
Depth (mm), mean [SD]	176 [264]	317.8 [227]
Pixel size (mm3)	0.666667×0.666667×0.66665	1.5625×1.5625×1.39999

MRI, magnetic resonance imaging; PET, positron emission tomography; SD, standard deviation.