Zobrazeno 1 - 10
of 4 090
pro vyhledávání: '"Ultrasound elastography"'
Publikováno v:
BMC Gastroenterology, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Background Non-invasive measurement of liver stiffness (LS), traditionally performed in the supine position, has been established to assess liver fibrosis. However, fibrosis degree is not the sole determinant of LS, necessitating the identif
Externí odkaz:
https://doaj.org/article/c7c761dfe3954ac6bc48160dbe401b6c
Autor:
Rijo M. Choorakuttil, Rajas N. Chaubal, Thara Pratap, Amarnath Chelladurai, Praveen K. Nirmalan
Publikováno v:
Indian Journal of Radiology and Imaging, Vol 34, Iss 04, Pp 596-602 (2024)
Objective The aim of this study was to determine the normative percentiles for liver stiffness measurement (LSM) using shear wave elastography in an adult Asian Indian population as part of the preventive radiology initiative of the Indian Radiologic
Externí odkaz:
https://doaj.org/article/853ed2b0ae4e404caf37b8cee4976b04
Autor:
Hamidreza Asemani, Irteza Enan Kabir, Juvenal Ormachea, Marvin M. Doyley, Jannick P. Rolland, Kevin J. Parker
Publikováno v:
Acoustics, Vol 6, Iss 2, Pp 413-438 (2024)
The utilization of a reverberant shear-wave field in shear-wave elastography has emerged as a promising technique for achieving robust shear-wave speed (SWS) estimation. However, many types of estimators cannot accurately measure SWS within such a co
Externí odkaz:
https://doaj.org/article/e0f7f865e247473b9f4a7f856ad64554
Publikováno v:
Insights into Imaging, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Objectives Liver transient elastography (TE) has been endorsed by the WHO as the first-line diagnostic tool for liver diseases. Although unreliable and invalid results caused by intercostal space (ICS)-associated factors (including excessive
Externí odkaz:
https://doaj.org/article/9535b29da38c4d3a859a7c1bfa8855f3
Publikováno v:
Alʹmanah Kliničeskoj Mediciny, Vol 52, Iss 1, Pp 10-16 (2024)
Rationale: Thrombosis of the iliac (IV) and femoral veins (FV) is one of the most common causes of pulmonary embolism (PE). Modern ultrasound scanners are equipped with the technology of shear wave elastography, which gives a quantitative assessment
Externí odkaz:
https://doaj.org/article/9ac7fb149f604642b154312bc1568ddc
Publikováno v:
Gynecological Endocrinology, Vol 40, Iss 1 (2024)
AbstractObjective The main purpose of this systematic review and meta-analysis was to investigate the diagnostic value of ultrasound elastography in the evaluation of polycystic ovary syndrome (PCOS).Methods A comprehensive and methodical investigati
Externí odkaz:
https://doaj.org/article/7206dd7d028e47c2ab226a331ff15e4f
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
In bronchial ultrasound elastography, accurately segmenting mediastinal lymph nodes is of great significance for diagnosing whether lung cancer has metastasized. However, due to the ill-defined margin of ultrasound images and the complexity of lymph
Externí odkaz:
https://doaj.org/article/5630e63008d64776a10109b3142ec7e0
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
Brain glioma, which is highly invasive and has a poor prognosis, is the most common primary intracranial tumor. Several studies have verified that the extent of resection is a considerable prognostic factor for achieving the best results in neurosurg
Externí odkaz:
https://doaj.org/article/8c3bf434d4f249b48f915631716dcb66
Publikováno v:
IEEE Access, Vol 12, Pp 74126-74136 (2024)
In quasi-static ultrasound elastography, breast tumor classification can be performed by using the rotation fill-in signature present in the rotation elastogram. This rotation fill-in signature is a benign tumors marker obtained from lesion rotation
Externí odkaz:
https://doaj.org/article/ea57529f52574c8597bd08d5f8c4df8d
Autor:
Ali Farajpour, Wendy V. Ingman
Publikováno v:
Bioengineering, Vol 11, Iss 10, p 991 (2024)
Changes in biomechanical properties such as elasticity modulus, viscosity, and poroelastic features are linked to the health status of biological tissues. Ultrasound elastography is a non-invasive imaging tool that quantitatively maps these biomechan
Externí odkaz:
https://doaj.org/article/e71cf037b7d245439300be5b8a26a402