20240036004. METHOD AND SYSTEM FOR ULTRASONIC CHARACTERIZATION OF A MEDIUM simplified abstract (SUPERSONIC IMAGINE)
Contents
METHOD AND SYSTEM FOR ULTRASONIC CHARACTERIZATION OF A MEDIUM
Organization Name
Inventor(s)
William Lambert of IVRY SUR SEINE (FR)
Alexandre Aubry of IVRY SUR SEINE (FR)
Thomas Frappart of AIX EN PROVENCE (FR)
METHOD AND SYSTEM FOR ULTRASONIC CHARACTERIZATION OF A MEDIUM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240036004 titled 'METHOD AND SYSTEM FOR ULTRASONIC CHARACTERIZATION OF A MEDIUM
Simplified Explanation
The abstract describes a method for ultrasonic characterization of a medium. The method involves generating a series of incident ultrasonic waves and determining a focused reflection matrix of the medium. The reflection matrix is defined between an emission basis and a reception basis. The method also includes calculating input and output virtual transducers based on focusing, and obtaining the responses of the output virtual transducer at a shifted time instant relative to the responses of the input virtual transducer.
- The method involves generating incident ultrasonic waves and analyzing their reflections to characterize a medium.
- A reflection matrix is calculated between the emission and reception bases, providing information about the medium.
- The method includes determining a focused reflection matrix of the medium, which takes into account focusing as input and output.
- Input and output virtual transducers are calculated based on focusing, allowing for precise measurements.
- The responses of the output virtual transducer are obtained at a shifted time instant relative to the input virtual transducer responses, providing additional information.
Potential applications of this technology:
- Medical imaging: The method can be used for ultrasound imaging to characterize tissues and detect abnormalities.
- Non-destructive testing: It can be applied in industries such as manufacturing and construction to assess the integrity of materials and structures.
- Material characterization: The method can help analyze the properties of various materials, such as composites or geological samples.
Problems solved by this technology:
- Improved characterization: The method provides a more accurate and detailed characterization of the medium by considering focusing effects.
- Increased measurement precision: By calculating input and output virtual transducers, the method allows for precise measurements and analysis.
- Time-shifted responses: Obtaining the responses of the output virtual transducer at a shifted time instant provides additional information about the medium.
Benefits of this technology:
- Enhanced imaging and analysis: The method improves the quality and accuracy of ultrasonic imaging and analysis.
- Increased efficiency: By incorporating focusing and virtual transducers, the method optimizes the measurement process.
- Versatile applications: The technology can be applied in various fields, including medical, industrial, and scientific applications.
Original Abstract Submitted
method for ultrasonic characterization of a medium, comprising a step of generating a series of incident ultrasonic waves, a step of generating an experimental reflection matrix r(t) defined between the emission basis (i) as input and a reception basis (u) as output, a step of determining a focused reflection matrix rfoc(r, r, �t) of the medium between an input virtual transducer (tv) calculated based on a focusing as input to the experimental reflection matrix and an output virtual transducer (tv) calculated based on a focusing as output from the experimental reflection matrix, the responses of the output virtual transducer (tv) being obtained at a time instant that is shifted by an additional delay �t relative to a time instant of the responses of the input virtual transducer (tv).
