Light control and neural information detection system

Abstract

The invention discloses a light control and neural information detection system. The system comprises a light stimulation control module, an electrochemical detection module, an electrophysiological detection module, a synchronous data acquisition module, a main control module and a synchronous control module, wherein the light stimulation control module can be combined with the optogenetics technology to carry out light control via laser fibers or LED lamp electrodes; the electrochemical detection module is used for detecting neurochemical signals; the electrophysiological detection module is connected with a microelectrode array and is used for detecting neural electrophysiological signals; the synchronous data acquisition module is used for synchronously acquiring neural electrochemical and electrophysiological signals; the main control module is used for carrying out synchronous coordinated control on light stimulation and neural signal detection and completing data communication; the synchronous control module is used for completing the functions of man-machine interaction, data processing, display, analysis and storage, and the like. The system can be used for solving the problems that light control and signal detection are difficult in synchronous and experiment operation is fussy in the research on neurosciences.

Description

technical field [0001] The invention relates to the field of signal detection and control in the optoelectronic industry, in particular to a light control nerve information detection system. Background technique [0002] Optogenetics technology is a neuromodulation technology widely used at present. It combines optical and genetic methods to precisely control the activity of specific neurons. Simultaneously recording the response of neurons to stimulation while performing light stimulation is of great significance for studying the characteristics of nerve cells, neural circuit connections, and animal behavior studies. [0003] At present, when carrying out neuroscience research, because there is no equipment that can integrate light stimulation and nerve signal detection, most studies use light stimulation equipment and nerve signal recording equipment to carry out experiments, and it is rare to record nerve electrophysiological signals at the same time and neurochemical si...

AI Technical Summary

Problems solved by technology

[0005] Based on the above problems, the present invention provides a light-regulated neural information detection system to solve the problems of difficult synchronization between light regulation and signal detection, cumbersome experimental operations, and low experimental efficiency in neuroscience research.

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