Table 2 Hemorrhage types in validation dataset. Counts of different bleed types and combinations of bleed types in dataset. ICH = intracerebral hemorrhage, ivh = intraventricular hemorrhage, sah = subarachnoid hemorrhage, asdh = acute subdural hemorrhage.

From: High sensitivity in spontaneous intracranial hemorrhage detection from emergency head CT scans using ensemble-learning approach

Symptom onset time confirmed < 12 h

ICH

27

 

SAH

4

 

ICH + IVH

14

 

ICH + SAH

6

 

SAH + IVH

2

 

ICH + IVH + SAH

6

 

Total

59

Symptom onset time presumably < 12 h

ICH

3

 

IVH

1

 

ASDH

1

 

ICH + IVH

5

 

ICH + SAH

2

 

SAH + IVH

4

 

ICH + IVH + SAH

3

 

Total

19

Symptom onset time presumably 12–24 h or Confirmed 12–24 h

ICH

8

 

SAH

3

ICH + IVH

3

 

ICH + SAH

2

 

ICH + IVH + SAH

1

 

Total

17

Symptom onset time 24 h − 7 days

ICH

4

 

SAH

5

 

ICH + IVH

2

 

ICH + SAH

3

 

Total

14

Symptom onset time > 7 days or unclear

ICH

7

 

SAH

1

 

ICH + SAH

1

 

Total

9