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EJNMMI Research

Table 1 Mean R values from all bed positions that satisfied the condition Rt = 240 ≥ 15

From: Evaluation of data-driven respiratory gating waveforms for clinical PET imaging

Scan duration (s)

10

20

30

40

50

60

80

100

120

180

210

240

Mean R

[for Rt = 240 ≥ 15]

7.8

10.6

12.8

14.3

15.2

16.3

17.3

18.2

18.7

20.1

21.0

21.7

  1. A systematic reduction in the R value is seen for when the acquisition duration is reduced. All of the mean values are significantly lower than the mean value from 240 s of data (paired t test; p < 0.01)
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