Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Claudio Giangrossi"'
Autor:
Claudio Giangrossi, Alessandro Ramalli, Alessandro Dallai, Daniele Mazierli, Valentino Meacci, Enrico Boni, Piero Tortoli
Publikováno v:
Applied Sciences, Vol 12, Iss 13, p 6562 (2022)
The spread of high frame rate and 3-D imaging techniques has raised pressing requirements for ultrasound systems. In particular, the processing power and data transfer rate requirements may be so demanding to hinder the real-time (RT) implementation
Externí odkaz:
https://doaj.org/article/c52c207b801245959fe064e62db9b999
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ed56c58b45e05a9b0f283171c248c2b
https://doi.org/10.1109/ius54386.2022.9957268
https://doi.org/10.1109/ius54386.2022.9957268
Autor:
Stefano Ricci, Piero Tortoli, Riccardo Matera, Claudio Giangrossi, Valentino Meacci, Alessandro Dallai, Enrico Boni
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 68:624-631
The recent development of high-frame-rate (HFR) imaging/Doppler methods based on the transmission of plane or diverging waves has proposed new challenges to echographic data management and display. Due to the huge amount of data that need to be proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a86195df27c1515f5cac0211627aa5c9
https://doi.org/10.1109/tuffc.2020.3017940
https://doi.org/10.1109/tuffc.2020.3017940
Publikováno v:
2021 IEEE International Ultrasonics Symposium (IUS).
The transmission of plane waves and parallel beamforming have been successfully used to improve the performance of Colour Flow Mapping (CFM) systems, as they allow the exploitation of effective wall filters in continuous time and autocorrelations wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b9836072d15347a052d7329ed49266d
https://doi.org/10.1109/ius52206.2021.9593479
https://doi.org/10.1109/ius52206.2021.9593479
Flow Mediated Dilation (FMD), a biomarker of endothelial function, consists of monitoring the brachial artery response to a transient occlusion. During this exam, the wall shear stress (stimulus) and diameter change (effect) should be simultaneously
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ff626e9494d7fbffc6ec094105faa36
http://hdl.handle.net/11568/1131747
http://hdl.handle.net/11568/1131747
Autor:
Alessandro Ramalli, Paolo Mattesini, Herve Liebgott, Enrico Boni, Claudio Giangrossi, Piero Tortoli, Alessandro Dallai
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2021, pp.1-1. ⟨10.1109/TUFFC.2021.3051628⟩
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Institute of Electrical and Electronics Engineers, 2021, pp.1-1. ⟨10.1109/TUFFC.2021.3051628⟩
International audience; 2-D sparse arrays may push the development of lowcost 3-D systems, not needing to control thousands of elements by expensive application-specific integrated circuits. However, there is still some concern about their suitabilit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2a63fb3cbe26aaebde71fe0e1cb1bcc
https://hal.archives-ouvertes.fr/hal-03116046
https://hal.archives-ouvertes.fr/hal-03116046
Autor:
Valentino Meacci, Francesco Guidi, Claudio Giangrossi, Enrico Boni, Alessandro Dallai, Alfred C. H. Yu, Stefano Ricci, Piero Tortoli
Publikováno v:
2019 IEEE International Ultrasonics Symposium (IUS).
High frame rate (HFR) imaging methods are increasingly popular but impose severe requirements to ultrasound scanners. Real-time HFR imaging is such a challenging task that, conventional scanners merely elaborate the echo-data in post-processing. Real
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9438629454194e818fbe21b024f95db4
https://doi.org/10.1109/ultsym.2019.8926259
https://doi.org/10.1109/ultsym.2019.8926259
Autor:
Valentino Meacci, Claudio Giangrossi, Stefano Ricci, Piero Tortoli, Alessandro Dallai, Enrico Boni, Riccardo Matera
Publikováno v:
2019 IEEE International Ultrasonics Symposium (IUS).
Vector methods based on the transmission of Plane Waves (PWs) produce impressive 2D maps of blood velocity. They are based on complex algorithms that process intensively huge amount of data. Producing 2D vector maps in real-time stresses the system h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::def291e659f90aaea4fdc8aa9c66c2f8
https://doi.org/10.1109/ultsym.2019.8925613
https://doi.org/10.1109/ultsym.2019.8925613