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. Author manuscript; available in PMC: 2021 Jul 1.
Published in final edited form as: IEEE J Sel Top Quantum Electron. 2021 Jan 26;27(4):6801412. doi: 10.1109/jstqe.2021.3054578

Fig. 7.

Fig. 7.

Label-free multimodal NLOI with artificial intelligence and deep-learning classification results. Left panels: (A) SLAM (lab-based) imaging of cancerous (left) and normal (right) human breast tissue along with corresponding classification maps (C). Right panels: (B) Intraoperative label-free multimodal NLOI of cancerous (left) and normal (right) human breast tissue along with corresponding classification results (D). Red indicates high-likelihood cancerous regions and blue is associated with higher lipid content. THG, third-harmonic generation; SHG, second harmonic generation; FAD, flavin adenine dinucleotide; NAD(P)H, reduced nicotinamide adenine dinucleotide. The color scale is shown on the top of (A). Scale bars represent 100 μm. Figure modified and reprinted with permission from [67].