Table 1 The general information and distribution of all abnormalities in the CXR-AL14 dataset

CXR images

149,425

16,563

165,988

Abnormal CXRs

92,620(61.984%)

10,284(62.090%)

102,904(61.995%)

No finding CXRs

56,805(38.016%)

6,279(37.910%)

63,084(38.005%)

Patients

130,478

14,490

144,968

Age (mean ± sd)

53.44 ± 15.20

53.43 ± 15.25

53.44 ± 15.20

Gender (males, %)

83,584(55.937%)

9370(56.572%)

92,954(56.000%)

Atelectasis

317(0.139%)

41(0.162%)

358(0.141%)

Calcification

30,020(13.140%)

3334(13.134%)

33,354(13.140%)

Consolidation

19,103(8.362%)

2163(8.521%)

21,266(8.378%)

Effusion

39,781(17.413%)

4330(17.057%)

44,111(17.377%)

Emphysema

21,240(9.297%)

2350(9.257%)

23,590(9.293%)

Fibrosis

15,043(6.585%)

1644(6.476%)

16,687(6.574%)

Fracture

11,422(5.000%)

1210(4.767%)

12,632(4.976%)

Mass

2701(1.182%)

297(1.170%)

2998(1.181%)

Nodule

41,438(18.138%)

4539(17.881%)

45,977(18.112%)

Pleural thickening

6570(2.876%)

823(3.242%)

7393(2.912%)

Pneumatosis

6229(2.727%)

724(2.852%)

6953(2.739%)

Pneumothorax

6350(2.779%)

714(2.813%)

7064(2.783%)

Postoperative Metal

17,845(7.811%)

2084(8.210%)

19,929(7.851%)

Venipuncture

10,400(4.552%)

1132(4.459%)

11,532(4.543%)

Total

228,459

25,385

253,844