fig4
![Restoring finger-specific tactile sensations with a sensory soft neuroprosthetic hand through electrotactile stimulation](https://image.oaes.cc/6f7be598-d33e-48ca-aee1-574d2a519458/5244.fig.4.jpg)
Figure 4. Restoring finger discrimination sensation. (A) Photograph of experimental setup for finger discrimination. (B) Real-time monitoring of sensor output when touching with different fingers. (C) Confusion matrix of single finger discrimination with an accuracy of 98.57%. (D) Confusion matrix of two finger discrimination with an accuracy of 91.71%.