Review of Brain-Machine Interfaces Used in Neural Prosthetics with New Perspective on Somatosensory Feedback through Method of Signal Breakdown

Figure 3

Phantom limb pain depiction. The nerve endings (located at the red circle), still present at the site of the amputation, send signals (red arrows) or the cortical reorganization (red star in the brain) generates the phantom limp pain [17]. Other sensations that can be felt involve tingling, cramping, heat, and cold.