Skip to main content

Table 4 Frequency of true positives (TP), false positives (FP), true negatives (TN), and false negative (FN) as a function of four various probe positive threshold criteria

From: Comparison of two threshold detection criteria methodologies for determination of probe positivity for intraoperative in situ identification of presumed abnormal 18F-FDG-avid tissue sites during radioguided oncologic surgery

Threshold criteria method

TP

FP

TN

FN

3-Sigma Statistical

228

31

47

95

4.3-Sigma Statistical

211

25

53

112

1.5-to-1 Ratiometric

138

12

66

185

1.33-to-1 Ratiometric

183

17

61

140