Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Stian Solberg"'
Publikováno v:
The Journal of the Acoustical Society of America. 153:1766-1775
This paper presents an initial investigation into the use of dual frequency pulse-echo ultrasound, second order ultrasound field (SURF) imaging, to measure the fat content of soft tissues. The SURF imaging method was used to measure the non-linear bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d941b7e6081225ec0e787e2f7a52db0f
https://doi.org/10.1121/10.0017601
https://doi.org/10.1121/10.0017601
Autor:
Alfonso Rodriguez-Molares, Johannes Kvam, Stian Solberg, Bjorn A. J. Angelsen, Ola Finneng Myhre
Publikováno v:
The Journal of the Acoustical Society of America. 146(4)
The nonlinear acoustic bulk properties of tissue, e.g., the coefficient of nonlinearity, βn, or the nonlinear bulk elasticity, βp=βnκ0, have been shown to be promising parameters for tissue characterization due to their sensitivity to tissue stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35636869db48d77d3082b6ec17762ecd
https://pubmed.ncbi.nlm.nih.gov/31671951
https://pubmed.ncbi.nlm.nih.gov/31671951
Autor:
Stian Solberg, Ole Martin Brende, Johannes Kvam, Ola Finneng Myhre, Even Florenas, Bjorn A. J. Angelsen
Publikováno v:
2017 IEEE International Ultrasonics Symposium (IUS).
Irregular patterns of microcalcifications in the breast may indicate a malignant cancer tumor. The gold standard for early detection is X-ray mammography. However, high density of connective tissue of the breast can limit detection. Improved suppress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71e8e9de2643eeace23c5c83032026df
https://doi.org/10.1109/ultsym.2017.8092857
https://doi.org/10.1109/ultsym.2017.8092857
Publikováno v:
2017 IEEE International Ultrasonics Symposium (IUS).
Microbubbles as an ultrasound contrast agent have great diagnostic value, and can be used to visualize the vascularization in a variety of organs, e.g. imaging the neo-angiogenesis in tumors. Pulse inversion (PI) is a common method for detection of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fedc86e375471c14fa45f09e15e7e16
https://doi.org/10.1109/ultsym.2017.8092574
https://doi.org/10.1109/ultsym.2017.8092574
Autor:
Johannes Kvam, Even Fiorenas, Bjorn A. J. Angelsen, Ola Finneng Myhre, Ole Martin Brende, Stian Solberg
Publikováno v:
2017 IEEE International Ultrasonics Symposium (IUS).
Irregular patterns of micro calcifications in the breast may indicate a malignant cancer tumor. Today early detection is done with x-ray mammography. However, in some women the high density of connective tissue of the breast can limit detection using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfc4b1a6a6967b7bf105200548735386
https://doi.org/10.1109/ultsym.2017.8092924
https://doi.org/10.1109/ultsym.2017.8092924
Autor:
Alfonso Rodriguez-Molares, Johannes Kvam, Bjorn A. J. Angelsen, Stian Solberg, Jørgen Kongsro, Ole Martin Brende, Ola Finneng Myhre
Publikováno v:
The Journal of the Acoustical Society of America. 141:3719-3719
Elasticity imaging has shown to enhance diagnostic capabilities of disease as tissue elasticity is often associated with pathological condition. Methods such as Acoustic Radiation Force Impulse imaging and Supersonic Shear Wave imaging have shown goo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77fd5405ff2dadd28b97bd638788ca96
https://doi.org/10.1121/1.4988144
https://doi.org/10.1121/1.4988144
Autor:
Oddvin K. Orjasater, Borge K. Bjorneklett, Stian Solberg, Virgile Roger Delhaye, John Martin Haukenes
Publikováno v:
All Days.
Dynamic seals for drilling risers have in some cases shown unpredictable performance – especially under demanding conditions. In future the "nice wells" will diminish in number and the challenging HT/HP and complex drilling situations will be the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c93d635baf309d77cc1636cd2c225288
https://doi.org/10.2118/166723-ms
https://doi.org/10.2118/166723-ms