Table 2 Overview of included CT scanners and scan parameters.

From: Asynchronous calibration of quantitative computed tomography bone mineral density assessment for opportunistic osteoporosis screening: phantom-based validation and parameter influence evaluation

Number

CT Scanner

Manufacturer

Tube voltages

Reconstruction kernels

Repetitions

1

SOMATOM Definition Flash

Siemens Healthineers

70, 80, 100, 120, 140

B30s, B40s, B70s, I30s, I40s, I70s

2

2

SOMATOM Force

Siemens Healthineers

70, 80, 90, 100, 110, 120, 130, 140, 150

Br36s, Br40s, Br69s, Br36s/3, Br40s/3, Br69s/3

2

3

Emotion 16

Siemens Healthineers

80, 110, 130

B20s, B30s, B60s

1

4

SOMATOM Definition AS

Siemens Healthineers

70, 80, 100, 120, 140

B30s, B40s, B70s, I30s, I40s, I70s

2

5

SOMATOM Definition AS

Siemens Healthineers

70, 80, 100, 120, 140

Br36, Br40, Br57, Bl36/3, Bl40/3, Bl57/3

1

6

IQon

Philips Healthcare

80, 100, 120, 140

YB, B, IMR1

1

7

Spectral CT 7500

Philips Healthcare

80, 100, 120, 140

YB, B, IMR1

2

8

Aquilion Lightning

Canon Medical Systems

80, 100, 120, 135

FC11, FC30, AiDR FC18, AiDR FC30

1

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