Super-resolution reconstruction method and apparatus for three-dimensional contrast-enhanced ultrasound images
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United States of America
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Feb 18, 2025
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Sep 29, 2022
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Jun 10, 2022
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Jun 10, 2022
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Abstract
Disclosed are a super-resolution reconstruction method and an apparatus for three-dimensional contrast-enhanced ultrasound images, a computer readable storage medium and an electronic device. The method includes: performing at least one thinning operation on a first three-dimensional local image sequence, the thinning operation being configured to enhance motion trajectories of microbubbles; and performing an image reconstruction operation based on the first three-dimensional local image sequence subjected to the at least one thinning operation, so as to generate three-dimensional super-resolution images. The super-resolution reconstruction method for the three-dimensional contrast-enhanced ultrasound images, by means of performing thinning operations (for example, respectively performing a first thinning operation and a second thinning operation) on the first three-dimensional local image sequence, highlights motion trajectories of microbubbles, thereby improving a signal-to-noise ratio of an image. Compared with a prior method, the reconstruction efficiency and precision of the three-dimensional super-resolution imaging are improved.
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