Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Thomas M. Carpenter"'
Autor:
Chunqi Li, Harry R. Clegg, Thomas M. Carpenter, David M. J. Cowell, Steven Freear, James R. McLaughlan
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dbce7c3fb3b7088ff463c0ae2b12bbd
https://doi.org/10.1109/ius54386.2022.9958933
https://doi.org/10.1109/ius54386.2022.9958933
Autor:
Harry R. Clegg, Javad Rostami, Wes Maru, Thomas M. Carpenter, Steven Freear, David M. J. Cowell
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17a7fc5c912671cbae1c7d0ceddc9822
https://doi.org/10.1109/ius54386.2022.9958225
https://doi.org/10.1109/ius54386.2022.9958225
Autor:
Chunqi Li, Harry R. Clegg, Thomas M. Carpenter, David M. J. Cowell, Steven Freear, James R. McLaughlan
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06d753c72791689900b920ed7f68d2b3
https://doi.org/10.1109/ius54386.2022.9958652
https://doi.org/10.1109/ius54386.2022.9958652
Autor:
Ahmad Rezvanitabar, Gwangrok Jung, Coskun Tekes, Thomas M. Carpenter, David M. J. Cowell, Steven Freear, F. Levent Degertekin
Publikováno v:
IEEE transactions on biomedical circuits and systems. 16(5)
This paper demonstrates hybrid sub-aperture beamforming (SAB) with time-division multiplexing (TDM) for massive interconnect reduction in ultrasound imaging systems. A single-chip front-end system prototype has been fabricated in 180-nm HV BCD techno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8dff77f87d3d3479a41b2f826c29c41b
https://pubmed.ncbi.nlm.nih.gov/36074865
https://pubmed.ncbi.nlm.nih.gov/36074865
Publikováno v:
IEEE Trans Ultrason Ferroelectr Freq Control
During high-intensity focused ultrasound (HIFU) therapy, it is important that the electrical power delivered to the transducer is monitored to avoid underexposure or overexposure, ensure patient safety, and to protect the transducer itself. Due to ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a76aa64b9963b8cf84dffea7482c7592
https://doi.org/10.1109/tuffc.2019.2941185
https://doi.org/10.1109/tuffc.2019.2941185
Autor:
David M. J. Cowell, Steven Freear, Harry R. Clegg, Chunqi Li, Luzhen Nie, Thomas M. Carpenter, James R. McLaughlan
Publikováno v:
2021 IEEE International Ultrasonics Symposium (IUS).
Passive acoustic mapping (PAM) has been developed for cavitation detection during high intensity focused ultrasound (HIFU) treatment. Recently, Gray, et al. [1] used two separate PAM frames, acquired from two perpendicular imaging arrays to mutually
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af117645b87ba4fa05c938527f548914
https://doi.org/10.1109/ius52206.2021.9593346
https://doi.org/10.1109/ius52206.2021.9593346
High-Intensity Focused Ultrasound (HIFU) therapy provides a non-invasive technique with which to destroy cancerous tissue without using ionizing radiation. To drive large single-element High-Intensity Focused Ultrasound (HIFU) transducers, ultrasound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e0ee82fd94d019f1269614d217ae135
Autor:
David M. J. Cowell, Thomas M. Carpenter, Harry R. Clegg, James R. McLaughlan, Luzhen Nie, Steven Freear
Publikováno v:
2020 IEEE International Ultrasonics Symposium (IUS).
The short-lag spatial coherence (SLSC) beamformer measures the accumulated similarity of echoes, received by individual transducer elements as a function of spatial separation. It proved beneficial in suppressing incoherent clutter to improve detecta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd0d690bbcaec8ba817bcb4702b12cb3
https://doi.org/10.1109/ius46767.2020.9251674
https://doi.org/10.1109/ius46767.2020.9251674
Autor:
David M. J. Cowell, Harry R. Clegg, Chunqi Li, Thomas M. Carpenter, Steven Freear, James R. McLaughlan, Luzhen Nie
Publikováno v:
2020 IEEE International Ultrasonics Symposium (IUS).
Cavitation activity generated by high intensity focused ultrasound (HIFU) is one technique used in ultrasound therapy. Passive acoustic mapping (PAM) can be used for cavitation monitoring during ultrasound exposures to provide real-time feedback on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c10ecb991841497d9ec9c0044174e1bc
https://doi.org/10.1109/ius46767.2020.9251786
https://doi.org/10.1109/ius46767.2020.9251786
Publikováno v:
2019 IEEE International Ultrasonics Symposium (IUS).
Within the Ultrasound Array Research Platform (UARP) open research system project, imaging and high-intensity focussed ultrasound (HIFU) implementations are used independently for diagnostic and therapeutic research respectively. In this paper, the h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1d07d98792db8d1f11b9b744128edf4
https://doi.org/10.1109/ultsym.2019.8926163
https://doi.org/10.1109/ultsym.2019.8926163