Table 2 Parameters for CT image acquisition.

From: Deep multiple instance learning for predicting chemotherapy response in non-small cell lung cancer using pretreatment CT images

Parameter

Dataset 1

Dataset 2

kVp [kV]

120

120

X-ray tube current (mean ± S.D.) [mA]

226.24 ± 66.86

254.25 ± 54.48

Slice thickness [mm]

2.5 (n = 19); 3.0 (n = 262); 5.0 (n = 20)

2.0 (n = 42)

Pixel size [mm]

0.74 ± 0.15

0.85 ± 0.67

CT scanner manufacturer

GE Medical (n = 12), Siemens (n = 12),

 

Toshiba (n = 15), Philips (n = 262)

Siemens (n = 42)

 
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