Figure 1 | Scientific Reports

Figure 1

From: Brain imaging signatures of neuropathic facial pain derived by artificial intelligence

Figure 1

Unsupervised learning and data visualization using t-SNE (A) and PCA (B) demonstrates the separation of healthy individuals (green) from chronic facial pain subjects (red and pink). The t-SNE axes on the plot are arbitrary. PC1 axis represents all variables of the dataset in one dimension. T-SNE t-distributed stochastic neighbour embedding, PCA principal component analysis, PC1 Principal components axis 1.

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