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. 2022 Nov 11;17(2):339–349. doi: 10.1007/s12072-022-10444-2

Fig. 2.

Fig. 2

Diagnostic performance of the SERS analysis for the non-invasive diagnosis of NASH. a comparison of the mean spectrum for NAFL blood serum samples (black line) versus NASH blood serum samples (red line). b heat map of the association between NASH and selected SERS bands. c AUROC of the validation cohort, and d calibration curve of the validation cohort