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Table 2 Parameters for preoperative CT scans

From: CT for estimating adequacy of lymph node dissection in patients with squamous cell carcinoma of the head and neck

Patient

Manufacturer

Model

Slice Thickness (mm)

kVp

mAs

convolution kernel/algorithm

1

TOSHIBA

Aquilion

2

120

119

FC05

2

GE MEDICAL SYSTEMS

LightSpeed VCT

2.5

120

120

STANDARD

3

GE MEDICAL SYSTEMS

LightSpeed16

1.25

120

477

STANDARD

4

GE MEDICAL SYSTEMS

LightSpeed16

1.25

120

477

STANDARD

5

TOSHIBA

Aquilion

3

120

150

FC04

6

SIEMENS

SOMATOM Definition AS

1.5

100

283

I31f\3

7

SIEMENS

SOMATOM Definition AS

3

100

185

B31s

8

TOSHIBA

Aquilion

3

120

250

FC09

9

TOSHIBA

Aquilion ONE

3

120

50

FC08

10

TOSHIBA

Aquilion

3

120

25

FC08

11

GE MEDICAL SYSTEMS

LightSpeed VCT

0.625

120

120

STANDARD

12

GE MEDICAL SYSTEMS

LightSpeed VCT

0.625

120

281

STANDARD

13

TOSHIBA

Aquilion PRIME

1

120

231

FC08

14

TOSHIBA

Aquilion

2

120

71

FC08