Figure 2 | Scientific Reports

Figure 2

From: Tumor cell identification and classification in esophageal adenocarcinoma specimens by hyperspectral imaging

Figure 2

The mean transmittance of the spectra values of the four different classes. (A) The black-dotted arrows show the wavelengths of the transmittance peaks of hematoxylin and eosin. The dotted frame shows the area of the features, which were used to classify the samples. The green and blue arrows depict the feature E7 and E8, respectively. The transmittance of the background reveal a high difference to the other classes. (B) Mean and standard deviation of the standard normal variate (SNV) of transmittance of squamous epithelium, EAC, tumor stroma cells, and background are shown. All classes have a high standard deviation over the whole wavelength range. (a.u. - aberrante units)

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