Microelectrode Array For Cultured Neural Network

摘要

Neural culture electrode substrate according to the invention is characterized in that forming the electrode first, the semiconductor process on the substrate and, by culturing the neurons on it, stimulating the nerve cell via the electrode first formed or to obtain a signal from the nerve cell do. In particular, integration of the required sub-circuits in a straight, or back through the deulim suck or be cells in close contact with the electrode, and presents a structure in which the rear easy microscopic observation. Neural network according to the present invention cultured the electrode substrate is effective in analyzing the signal being recorded as a multi-channel stimulation in the study of the neural network performing in vitro can be formed of several tens to several hundreds of electrodes.