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System for transcranial ultrasonic stimulation of mouse and synchronous acquisition of electroencephalogram and electromyogram signals

A technology of synchronous acquisition and ultrasound signals, which is applied in ultrasound therapy, medical science, treatment, etc., can solve the problems of simultaneous ultrasound stimulation, no EEG signal, single structure, etc., so as to facilitate offline data analysis and complete preservation sex, small size effect

Inactive Publication Date: 2019-06-25
YANSHAN UNIV
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  • Abstract
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Problems solved by technology

However, the equipment is relatively large, the structure is single, and there is no device for synchronous acquisition of EEG signals, so it is impossible to obtain synchronous EEG signals at the same time as ultrasonic stimulation

Method used

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  • System for transcranial ultrasonic stimulation of mouse and synchronous acquisition of electroencephalogram and electromyogram signals
  • System for transcranial ultrasonic stimulation of mouse and synchronous acquisition of electroencephalogram and electromyogram signals
  • System for transcranial ultrasonic stimulation of mouse and synchronous acquisition of electroencephalogram and electromyogram signals

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Embodiment Construction

[0023] The purpose, technical solution, structure, advantages, etc. of the present invention will be described in conjunction with the accompanying drawings and example applications.

[0024] The present invention will be further described below in conjunction with accompanying drawing:

[0025] The present invention describes a mouse transcranial ultrasonic stimulation and brain electromyography signal synchronous acquisition system, which includes a transcranial ultrasonic stimulation module 1, a pulsed transcranial ultrasonic signal generation module 2, a brain electromyographic signal acquisition and processing module 3, and an electroencephalogram electrode 5 , EMG electrode 6 and power supply 4; the EEG signal acquisition and processing module 3 is electrically connected to the EEG electrode 5 and the EMG electrode 6 respectively; the EEG signal acquisition and processing module 3 is connected to the pulsed transcranial ultrasound signal Module 2 is electrically connecte...

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Abstract

The invention discloses a system for transcranial ultrasonic stimulation of mouse and synchronous acquisition of electroencephalogram and electromyogram signals and relates to the field of transcranial ultrasonic stimulation research and synchronous signal acquisition. The system comprises a transcranial ultrasonic stimulation module, a pulse transcranial ultrasonic signal generation module, a brain myoelectric signal acquisition and processing module and a power supply. The device has a series of advantages of stable signal acquisition, strong expansion storage capacity, portability, small size, easiness in operation and the like, and can be effectively applied to real-time synchronous acquisition of electroencephalogram and electromyogram signals of conscious and freely movable mice in transcranial ultrasonic stimulation experiments of various samples. Moreover, the storage module is expanded, and the problems of overlarge storage amount of long-time use data, distortion of wirelesstransmission data and the like are avoided. The system is convenient for subsequent off-line processing of brain myoelectric signals stimulated by transcranial ultrasound, and provides technical support for future mechanism research of transcranial ultrasound stimulation and clinical application of neuromodulation technology.

Description

technical field [0001] The invention relates to the field of research on transcranial ultrasonic stimulation and signal synchronous acquisition, and is applied in the synchronous acquisition of brain electromyography stimulated by transcranial ultrasonic stimulation of mice, specifically a mouse transcranial ultrasonic stimulation and synchronous acquisition system of brain electromyographic signals. Background technique [0002] Neuromodulation technology has received extensive attention in both neuroscience research and neuroengineering applications in recent years. Neuromodulation refers to the process of using mechanical, physical and chemical stimuli such as light, electricity, magnetism, sound, and temperature to act on the nervous system (organs, tissues, cells, body fluids, etc.) of an organism and cause a response. The regulatory effect can be divided into two types according to the enhancement of the excitability of the nerve or the enhancement of the inhibition of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0476A61B5/0488A61N7/00
Inventor 谢平金子强袁航王壹博陈晓玲王坤郝慎才张昌梦
Owner YANSHAN UNIV
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