Error analysis of speed of sound reconstruction in ultrasound limited angle transmission tomography.
Sign Up to like & getrecommendations! Published in 2018 at "Ultrasonics"
DOI: 10.1016/j.ultras.2018.03.016
Abstract: We have investigated limited angle transmission tomography to estimate speed of sound (SOS) distributions for breast cancer detection. That requires both accurate delineations of major tissues, in this case by segmentation of prior B-mode images,… read more here.
Keywords: segmentation; angle transmission; transmission tomography; limited angle ... See more keywords
Image reconstruction by solving the inverse problem in ultrasonic transmission tomography system
Sign Up to like & getrecommendations! Published in 2020 at "COMPEL - The international journal for computation and mathematics in electrical and electronic engineering"
DOI: 10.1108/compel-01-2020-0045
Abstract: Purpose The purpose of this study is to develop a reconstruction and measurement system for data analysis using ultrasonic transmission tomography. The problem of reconstruction from the projection is encountered in practical implementation, which consists… read more here.
Keywords: reconstruction; system; transmission tomography; ultrasonic transmission ... See more keywords
Joint reconstruction of x-ray fluorescence and transmission tomography.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.013107
Abstract: X-ray fluorescence tomography is based on the detection of fluorescence x-ray photons produced following x-ray absorption while a specimen is rotated; it provides information on the 3D distribution of selected elements within a sample. One… read more here.
Keywords: transmission tomography; ray; ray fluorescence; fluorescence ... See more keywords