Figure 11.
The closed-loop electrophysiology system. (A) The front side includes an Intan RHD2216 digital electrophysiology interface chip, power management chip, micro-switch, battery interface, and a 26-pin ZIF connector. (B) The back side locates the TI MSP430FR59891 microcontroller. (C) The diagram of the closed-loop system. (D) A schematic of the mice carrying the board.