SYSTEM AND METHOD FOR CONTRAST ENHANCED ULTRASOUND QUANTIFICATION IMAGING

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for contrast enhanced ultrasound quantification imaging are provided. One of the methods includes: obtaining, for each location in a region of interest, a time-dependent ultrasound signal with respect to...

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Bibliographic Details
Main Authors LU, Zhaoling, JI, Ting-lan
Format Patent
LanguageEnglish
Published 07.04.2022
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:Methods, systems, and apparatus, including computer programs encoded on computer storage media, for contrast enhanced ultrasound quantification imaging are provided. One of the methods includes: obtaining, for each location in a region of interest, a time-dependent ultrasound signal with respect to the region of interest for a time period; determining, for the each location, a processed time-dependent ultrasound signal based at least on the obtained time-dependent ultrasound signal, wherein: the processed time-dependent ultrasound signal maps one or more portions of the obtained time-dependent ultrasound signal that each locally increase over a threshold, and the processed time-dependent ultrasound signal flattens one or more portions of the obtained time-dependent ultrasound signal that do not each locally increase over the threshold; and generating a sequence of images of the region of interest based at least on the processed time-dependent ultrasound signal of the each location, wherein the generated sequence of images displays signal variations of the processed time-dependent ultrasound signal in one or more structures in the region of interest to render the one or more structures.
Bibliography:Application Number: US202017062438