fig9
![Automatic tissue segmentation of hyperspectral images in liver and head neck surgeries using machine learning](https://image.oaes.cc/0bb9d2e6-8565-46ac-9d0b-b0d92e01b7fa/4291.fig.8.jpg)
Figure 9. (A) Color representation of the HSI data of three patients during thyroid surgery, with the annotated tissues of interest; and (B) the resulting tissue segmentation provided by the logistic regression with the elasticnet regularization combined with multiscale spatial analysis (thyroid in green, parathyroid in blue, and muscle in pink).