This article [J. Biomed. Opt. 17, 077003 (2012)] was originally published online on 6 July 2012 with an error in Fig. 1. The erroneous figure was normalized by the peak, and the corrected figure is normalized by the area, causing the labeled peak positions to shift. The figure now matches the attributions presented in Table 2.

The corrected figure is reproduced below:

Fig. 1

Mean normalized Raman spectra of N, BCC, and MEL with vertical dotted lines labeling the peaks described in Table 2. Laser power: 150 mW, wavelength: 830 nm, spectral resolution: $2{\mathrm{cm}}^{-1}$, integration time: 2 s, number of scans: 10. Spectra were offset for clarity.

This article was corrected online on 1 March 2013.