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Table 1 The detailed characteristics of external test dataset

From: Automated computer-assisted detection system for cerebral aneurysms in time-of-flight magnetic resonance angiography using fully convolutional network

Characteristics

External test dataset

No. of patients

35

No. of male patients

13

No. of female patients

22

Mean age (year)

57 ± 14

Male patients (year)

59 ± 10

Female patients (year)

55 ± 15

Hypertension patients

18

No. of aneurysms

35

Mean size of aneurysms

6.48 ± 4.00

Size of aneurysms

 < 3.0

2

 3.0–4.9

11

 5.0–9.9

17

 ≥ 10.0

5

Location of aneurysms

 Internal carotid artery area

19

 Middle cerebral artery area

5

 Anterior cerebral artery area

8

 Posterior cerebral artery area

3

 Basilar artery area

0

 Vertebral artery area

0