The monitoring devices, the programs to convert nerve signals into digital data for capture and replay, all exist in related fields, most notably in pain-monitoring systems and in controls for high-tech prosthetics.

• 他们所使用的监控设备，将神经信号转换成电子数据以便捕捉和回放的各种程序都早已散见于那些相关领域，尤其是在疼痛检测系统和高科技修复术控制领域。