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Table 1 Characteristics of the patient cohort enrolled in this study

From: Deep convolutional neural networks for automated segmentation of brain metastases trained on clinical data

 

Train

Test

No. of Patients

469

40

Gender (Female/ Male)

244 / 225

26 /14

Mean Age

61

62

No. of Metastases

1149

83

Metastases < 0.4 ml (No. of Patients)

524 (257)

47 (24)

Median Lesion Size

0.31 ml

0.47 ml

IQR

(0.09–1.32 ml)

(0.14–1.82 ml)

Mean Lesion Size

1.29 ml

1.92 ml

Primary Tumor

 Lung

255

20

 Melanoma

85

9

 Breast

48

4

 Other

66

6

 Mixed

9

0

 CUP

6

1

Year of Treatment

 2013

13

1

 2014

78

2

 2015

98

6

 2016

97

14

 2017

97

8

 2018

63

6

 2019

23

3

MR Device (Field Strength)

 Ingenia (3.0 T)

372

37

 Ingenia (1.5 T)

2

0

 Archieva (3.0 T)

93

3

 Intera (1.5 T)

2

0