Automated Detection of the Thoracic Ossification of the Posterior Longitudinal Ligament Using Deep Learning and Plain Radiographs

Table 2

Diagnostic performance of our detection system and that of spine surgeons 1 and 2.

	Detection ()
	TP	FP	FN	TN
Object detection	121	46	4	125
Spine surgeon 1	110	32	28	130
Spine surgeon 2	107	42	33	120

TP: true positive; FP: false positive; FN: false negative; TN: true negative.