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Table 3 Error between curved fitted experimental data and COMSOL 3D over various bandwidths

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

Wavelength

Third layer w/occlusion 1

Error %

Third layer w/occlusion 2

Error %

Third layer w/occlusion 3

Error %

Third layer w/occlusion 4

Error %

IL

IP

IL

IP

IL

IP

IL

IP

670 nm

 30–1000 MHz

2.26

3.35

2.16

3.27

2.47

3.35

2.35

3.35

 30–300 MHz

3.45

4.09

3.37

4.19

3.22

4.09

3.26

4.13

 300–500 MHz

5.85

5.35

5.44

5.42

5.64

5.35

5.63

5.68

 500–1000 MHz

4.74

4.65

4.24

4.49

4.09

4.74

4.51

4.07