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Table 1 Scanning parameters for the unenhanced whole-brain CT images obtained from 11 patients with mild head injuries

From: Histogram analysis with automated extraction of brain-tissue region from whole-brain CT images

Parameter

Value

Collimation (mm)

4 × 2

Tube voltage (kV)

120

Tube amplitude (mA)

250

Rotation speed (s/rot)

1.5

Slice thickness (mm)

4

CT dose index (mGy)

89.2