Table 4 Curve fitted experimental data threshold and frequency-stamp identification for different sizes of TBI
Wavelength | Occlusion size (cm) | Experimental | FEM modeling | Error % |
|---|---|---|---|---|
Freq. of MFP (MHz) | Freq. of MFP (MHz) | Difference between experimental and modeling | ||
670 nm | 0.5 | 376 | 371 | 1.3 |
1.0 | 361 | 355 | 1.8 | |
1.5 | 343 | 337 | 1.8 | |
2.0 | 330 | 322 | 2.5 |