Fractional order circuit models provide a better fit for experimentally collected impedance data of biological tissues over
their integer-order counterparts. These models, while lacking in
providing a physiological explanation of the underlying mechanisms, are still very useful showing a wide array of applications
in biomedicine and biology. The practical application of these
models warrants significant continued research into not only
their use as prognostic and diagnostic tools, but also into techniques for their measurement and software for their simulation.