Comment on the modified Beer-Lambert law for scattering media.

@article{Sassaroli2004CommentOT,
  title={Comment on the modified Beer-Lambert law for scattering media.},
  author={Angelo Sassaroli and Sergio Fantini},
  journal={Physics in medicine and biology},
  year={2004},
  volume={49 14},
  pages={
          N255-7
        }
}
We present a concise overview of the modified Beer-Lambert law, which has been extensively used in the literature of near-infrared spectroscopy (NIRS) of scattering media. In particular, we discuss one form of the modified Beer-Lambert law that is commonly found in the literature and that is not strictly correct. However, this incorrect form of the modified Beer-Lambert law still leads to the correct expression for the changes in the continuous wave optical signal associated with changes in the… 
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