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Fig. 6 | Bioelectronic Medicine

Fig. 6

From: Artificial intelligence enhanced sensors - enabling technologies to next-generation healthcare and biomedical platform

Fig. 6

Optical volatile organic compound (VOC) gas identification for healthcare diagnoses. a VOC components in breath for disease diagnosis (Wilson 2018). b VOC gas identification using sensors based on the surface-enhanced infrared absorption (SEIRA) effect (Hu et al. 2019). i: Schematic representation. ii-iv: Identification of different nitrogen oxides. c VOC gas detection using sensors based on surface-enhanced Raman spectroscopy (SERS). i: Concept of the SERS platform. ii: SEM image of the SERS platform. iii: Demonstration of the detection of 5 VOC gases. iv: Selectivity of the SERS platform. v: PCA of a set of simulated healthy and lung cancer breath samples (Qiao et al. 2018)

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Bioelectronic Medicine

ISSN: 2332-8886