Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Sergio J. Sanabria"'
Autor:
Rehman Ali, Thurston Brevett, Louise Zhuang, Hanna Bendjador, Anthony S. Podkowa, Scott S. Hsieh, Walter Simson, Sergio J. Sanabria, Carl D. Herickhoff, Jeremy J. Dahl
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 33, Iss 3, Pp 267-291 (2023)
Medical ultrasound images are reconstructed with simplifying assumptions on wave propagation, with one of the most prominent assumptions being that the imaging medium is composed of a constant sound speed. When the assumption of a constant sound spee
Externí odkaz:
https://doaj.org/article/6d3e9977fe3443d59b8f2e3e9b6024aa
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-16 (2020)
Abstract Wood-based composites hold the promise of sustainable construction. Understanding the influence on wood cellular microstructure in the macroscopic mechanical behavior is key for engineering high-performance composites. In this work, we repor
Externí odkaz:
https://doaj.org/article/94b3e1937c0b48a3a696f28810794921
Autor:
Marga B. Rominger, Katharina Martini, Evelyn Dappa, Gilbert Puippe, Volker Klingmüller, Thomas Frauenfelder, Sergio J. Sanabria
Publikováno v:
Ultrasound International Open, Vol 03, Iss 02, Pp E82-E88 (2017)
Purpose To evaluate needle visibility in ultrasound under contrast mode conditions. Materials and Methods Needle visibility was evaluated for bevel, EchoTip® and shaft of 18G Chiba biopsy needle with a 9 MHz linear probe (GE Logiq E9). Insertion an
Externí odkaz:
https://doaj.org/article/19e5a4ef67dc459cae743ad941da0314
Autor:
Torben Marhenke, Sergio J. Sanabria, Bhaskara Rao Chintada, Roman Furrer, Jürg Neuenschwander, Orcun Goksel
Publikováno v:
Sensors, Vol 19, Iss 4, p 863 (2019)
Medical ultrasonic arrays are typically characterized in controlled water baths using measurements by a hydrophone, which can be translated with a positioning stage. Characterization of 3D acoustic fields conventionally requires measurements at each
Externí odkaz:
https://doaj.org/article/ad33a5909711450c99fec76946d9e5a4
Publikováno v:
Ultrasound in Medicine & Biology. 48:2060-2078
Adiposity accumulation in the liver is an early-stage indicator of non-alcoholic fatty liver disease. Analysis of ultrasound (US) backscatter echoes from liver parenchyma with deep learning (DL) may offer an affordable alternative for hepatic steatos
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Autor:
Jasmine Kuonen, Sergio J. Sanabria, Vera Colombo, Susanne Dettwiler, Dominik A Ettlin, Marga B. Rominger, Thomas Frauenfelder, Lisa Ruby
Publikováno v:
Ultrasound in Medicine & Biology. 46:2717-2735
Botulinum toxin type A (BTX-A) injections in masseter muscle can alleviate muscle tightness and aching pain caused by idiopathic masticatory myalgia, a subform of the myofascial pain syndrome. Yet the injection procedure (number, amount) is currently
Publikováno v:
International Journal of Computer Assisted Radiology and Surgery
International Journal of Computer Assisted Radiology and Surgery, 10 (6)
International Journal of Computer Assisted Radiology and Surgery, 10 (6)
Purpose We demonstrate a novel method for automatic direct lesion depth (LD) tracking during coagulation from time series of a single A-mode ultrasound (US) transducer custom fit at the tip of a RFA catheter. This method is named thermal expansion im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c29e463cb858e10c4c81b80c6988cd9f
http://doc.rero.ch/record/331314/files/11548_2015_Article_1203.pdf
http://doc.rero.ch/record/331314/files/11548_2015_Article_1203.pdf