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. Author manuscript; available in PMC: 2013 Sep 1.
Published in final edited form as: Photochem Photobiol. 2012 Jun 6;88(5):1273–1279. doi: 10.1111/j.1751-1097.2012.01171.x

Figure 2.

Figure 2

Results of SVD fitting of a representative fluorescence spectrum taken in vivo after IT injection of 0.03 mg/kg Pc 4, but before delivery of treatment light. The Pc 4 basis was created by measuring 0.3 μM Pc 4 in solution using a commercial fluorometer. A 61-term Fourier series was used to fit unknown contributions to the fluorescence.