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Table 1 Multiclass confusion matrix of extravasation severity for the topical detector classifier

From: Development of a classifier for [18F]fluorodeoxyglucose extravasation severity using semi-quantitative readings from topically applied detectors

Class predicted

Ground truth class (from PET measurements)

None

Minor

Moderate

Severe

None

9

2

0

0

Minor

4

2

1

0

Moderate

0

2

1

2

Severe

0

0

1

0