Patent · US Active

Shear wave elastography with ultrasound probe oscillation

US11644440B2 · kind B2 · utility

0Cited by
22References
21Claims
0Family size

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Key dates

Filing dateAug 9, 2018
Grant dateMay 9, 2023
Priority date
Expiry dateDec 30, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2291/106
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Methods for processing data acquired using ultrasound elastography, in which shear waves are generated in a subject using continuous vibration of the ultrasound transducer, are described. The described methods can effectively separate shear wave signals from signals corresponding to residual motion artifacts associated with vibration of the ultrasound transducer. The systems and methods described here also provide for real-time visualization of shear waves propagating in the subject.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.