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Insights into Imaging

Table 3 The LLF of the DLD system and the observers according to the nodule location

From: The diagnostic performance and clinical value of deep learning-based nodule detection system concerning influence of location of pulmonary nodule

 

Non-danger zone

Danger zone

p-value

DLD system

83.2 (89/107)

64.2 (70/109)

0.008*

Thoracic radiologists

84.6 (181/214)

81.7 (178/218)

> 0.999

Non-thoracic radiologists

77.1 (165/214)

56.4 (123/218)

< 0.001*

Radiology residents

75.5 (323/428)

56.7 (247/436)

< 0.001*

  1. DLD Deep learning-based nodule detection, LLF Lesion localization fraction
  2. *p < 0.05 was regarded as statistically significant. For group-averaged comparison, corrected p-values are presented (multiplied by 4). Denominator for the LLF calculation corresponds to the total number of true lesions multiplied by the number of readers in the respective group
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