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Table 1 Phantom optical parameter properties at wavelength of 670 nm

From: High spatial resolution identification of hematoma in inhomogeneous head phantom using broadband fNIR system

 

Diameter (cm)

Thickness (cm)

\( \mu_{a} \) (cm−1)

\( \mu_{s}^{'} \) (cm−1)

Cortex

5

3.5

0.35

15

Scalp

5

0.3

0.15

13

Skull

5

0.4

0.12

8

Occlusion 1

0.5

0.2

0.6

18

Occlusion 2

1

0.2

0.6

18

Occlusion 3

1.5

0.2

0.6

18

Occlusion 4

2

0.2

0.6

18