Systems and methods for quantitative estimation of HIFU damage viscoelasticity by monitoring pulsed acoustic radiation force shear waves with laser doppler
An acoustic radiation force and wave quantification technology, applied in the field of biomedical ultrasound measurement, can solve the problem of inability to measure the attenuation coefficient, and achieve the effects of reducing ultrasound radiation dose, short time consumption, and simple data processing.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0053] see image 3 As shown, a system for quantitatively estimating the viscoelasticity of HIFU damage by a laser Doppler monitoring pulse acoustic radiation force and shear wave of the present invention includes a synchronous signal control system 1, an arbitrary waveform generator 2, a power amplifier 3, an impedance matching network 4, and a high-intensity Focused ultrasound transducer (HIFU) 5, water tank 6, simulated tissue to be tested 7, high-speed data acquisition card 8, laser Doppler equipment 9, two 3D mobile devices 10, 3D mobile console 11 and PC 12.
[0054] In a specific embodiment of the present invention, the tested phantom tissue is a BSA phantom, and the laser Doppler device adopts a laser Doppler vibrometer (LDV).
[0055] Synchronous signal control system 1 is connected to arbitrary waveform generator 2 and high-speed data acquisition card 8, arbitrary waveform generator 2 is connected to high-intensity focused ultrasound transducer 5 through power amplif...
PUM
Property | Measurement | Unit |
---|---|---|
height | aaaaa | aaaaa |
length | aaaaa | aaaaa |
width | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com