Fig. 1
From: A new modular neuroprosthesis suitable for hybrid FES-robot applications and tailored assistance

Modular NP system suitable for hybrid FES-robot applications. (A) System components, forms of connection offered and type of communication that can be established. The components marked as optional may not appear in some configurations of the modular NP system. (B) Main parts of the electrical stimulation node with their internal and external connections with an emergency button, multiple electrodes and a control unit (CU). Other abbreviations: graphical user interface (GUI), node (N), electromyographic (EMG)