Measuring method and system for transcranial stimulation system data testing
A system data and transcranial stimulation technology, applied in the field of ultrasound, can solve problems such as difficult to objectively and truly respond to the distribution structure of the sound field, and achieve clear analysis of the spatial distribution information of the sound field, accurate data integrity, and good stability.
Inactive Publication Date: 2019-11-22
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
View PDF11 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, the theoretical simulation algorithm of ultrasonic sound field distribution can describe the spatial structure of the sound field of the ultrasonic transducer with given specifications, but in practical applications, due to changes in the environment, the phenomenon of sound wave propagation diffraction, finite size restrictions, nonlinearity, etc. Existence, the results of simulation calculations are often difficult to objectively and truly reflect the sound field distribution structure and its characteristic parameters under a specific condition
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0031] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.
[0032] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a measuring method and system for transcranial stimulation system data testing and belongs to the technical field of ultrasonic waves. The system comprises a space scanning device, a signal acquisition assembly, a driving mechanism, a control system, a water tank and an ultrasonic source, wherein the control system controls the driving mechanism to drive the space scanningdevice to scan, the control system sends a data acquisition instruction to the signal acquisition assembly, data acquisition of the ultrasonic source is carried out in the water tank, the acquired data is returned to the control system, and an ultrasonic source signal is converted into a corresponding sound pressure signal. A three-dimensional scanning control platform adopts a high-precision stepping motor and the control system to realize full-automatic scanning control, and is high in control precision and good in stability; an oscilloscope and control software are utilized for synchronously collecting sound intensity signals and the coordinate information during data information collection, and data information integrity is more accurate.
Description
technical field [0001] The invention belongs to the field of ultrasonic technology, and relates to a measurement method and system for data testing of a transcranial stimulation system. Background technique [0002] At present, the theoretical simulation algorithm of ultrasonic sound field distribution can describe the spatial structure of the sound field of ultrasonic transducers with given specifications, but in practical applications, due to changes in the environment, the phenomenon of sound wave propagation diffraction, finite size restrictions, nonlinearity, etc. However, the results of simulation calculations are often difficult to objectively and truly reflect the sound field distribution structure and its characteristic parameters under a specific condition. Contents of the invention [0003] The purpose of the present invention is to provide a measurement method and system for data testing of a transcranial stimulation system, provide data support for the use of ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01H3/12
CPCG01H3/125
Inventor 陈图南王磅博王杰马康冯华
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV