Materials

High-kV

Low-kV

ΔHU

Calculated rED

Reference rED

LN-300 Lung

−566.0

−551.5

−580.5

0.306

0.267

LN-450 Lung

−449.0

−437.6

−460.4

0.444

0.404

AP6 Adipose

−68.4

−82.6

−54.2

0.914

0.937

BR-12 Breast

−41.9

−47.1

−36.8

0.934

0.958

Water

−24.3

−28.7

−20.0

0.953

1.000

Solid Water

4.1

6.7

1.5

0.978

0.988

BRN-SR2 Brain

23.5

11.9

35.1

1.017

1.047

LV1 Liver

69.1

70.1

68.1

1.055

1.072

IB Inner Bone

174.1

247.7

100.4

1.092

1.097

B200 Bone Mineral

192.3

262.2

122.3

1.118

1.105

CB2%-30% CaCO₃

358.2

455.1

261.4

1.278

1.278

CB2%-50% CaCO₃

631.1

826.6

435.7

1.480

1.466

SB3 Cortical Bone

973.7

1282.6

664.8

1.745

1.695