Skip to main content

Table 2 Number of patients imaged with each computed tomography scanner and tube voltage

From: Performance of a 3D convolutional neural network in the detection of hypoperfusion at CT pulmonary angiography in patients with chronic pulmonary embolism: a feasibility study

 

Tube voltage

 

Scanner model (manufacturer)

80 kV

100 kV

120 kV

140 kV

Total

Somatom Definition AS (Siemens Healthineers)

0

2

1

0

3

Discovery HD (General Electric Healthcare)

0

4

0

0

4

Somatom Definition Edge (Siemens Healthineers)

1

6

1

2

10

Somatom Definition Flash (Siemens Healthineers)

0

9

2

0

11

Lightspeed VCT (General Electric Healthcare)

0

9

1

0

10

Aquilon Prime (Toshiba)

0

1

0

0

1

Revolution EVO (General Electric Healthcare)

0

2

2

0

4

Revolution HD (General Electric Healthcare)

1

5

0

1

7

Total

2

38

7

3

50

  1. Patients were imaged with one of the eight scanner models depending on the referring hospital. Tube voltages ranged from 80 kV to 140 kV