Raman difference spectroscopy and U-Net convolutional neural network for molecular analysis of cutaneous neurofibroma
Fig 2
Illustration of Raman spectral acquisition and processing.
Left panel: Sketch of self-engineered Raman probe as described in [20]. DM: dichroic mirror; L: lens; LP: long-pass filter; M: mirror; SP: short-pass filter; Right panel: Illustration of efficient extraction of Raman spectrum from extreme fluorescence interference and biological tissues classification.