Table 2 Summary of physical and parameters of urethral tissue.

Absorption coefficient (µ_a)

0.052

mm^− 1

⁴⁹

Reduced scattering coefficient (µ_rs)

0.305

mm^− 1

⁴⁹

Frequency factor (A_f)

5.6 × 10⁶³

1/s

⁵⁰

Activation energy (E_a)

4.3 × 10⁵

J/mol

⁵⁰

Universal gas constant (R)

8.314

J/(mol•K)

⁵⁰