title: Neural prostheses and biomedical microsystems in neurological rehabilitation.
abstract: Interfaces between electrodes and the neural system differ with respect to material and shape depending on their intended application and fabrication method. This chapter will review the different electrode designs regarding the technological implementation and fabrication process. Furthermore this book chapter will describe electrodes for interfacing the peripheral nerves like cuff, book or helix as well as electrodes for interfacing the cortex like needle arrays. The implantation method and mechanical interaction between the electrode and the nervous tissue were taken into consideration. To develop appropriate microtechnological assembling strategies that ensure proper interfacing between the tiny electrodes and microelectronics or connectors is one of the major challenges. The integration of electronics into the system helps to improve the reliability of detecting neural signals and reduces the size of the implants. Promising results with these novel electrodes will pave the road for future developments such as visual prosthetics or improved control of artificial limbs in paralyzed patients.
authors: Fraunhofer Institut für Biomedizinische Technik, St. Ingbert, Germany. klauspeter.koch@ibmt.fraunhofer.de
authors: K P
authors: KP
authors: Koch
mesh_terms: D000818:Animals; D004599:Electric Stimulation Therapy / Q000295:instrumentation* / Q000379:methods* / Q000639:trends; D004567:Electrodes, Implanted; D006801:Humans; D009422:Nervous System Diseases / Q000534:rehabilitation*; D019736:Prostheses and Implants; D014584:User-Computer Interface