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