Table 2.

p values from the two-tailed paired t testing on RAP values for acquisitions with varying scan time. Results are shown for the low activity (1 GBq) NEMA phantom acquisition for all analysed sphere sizes

Time per bed (mins)	Sphere size (mm)	5	10	15	20
10	37	0.102
	28	0.449
	22	0.642
15	37	0.034*	0.592
	28	0.047*	0.134
	22	0.523	0.698
20	37	0.019*	0.356	0.608
	28	0.013*	0.019*	0.192
	22	0.486	0.561	0.389
30	37	0.006†	0.119	0.169	0.405
	28	0.013*	0.021*	0.246	0.769
	22	0.164	0.198	0.235	0.256

*p < 0.05

^†p < 0.01