Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Carl D. Herickhoff"'
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
Autor:
Carl D. Herickhoff, Rob van Schaijk
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 33, Iss 3, Pp 256-266 (2023)
Capacitive micromachined ultrasonic transducer (cMUT) technology has steadily advanced since its advent in the mid-1990’s. Though cMUTs have not supplanted piezoelectric transducers for medical ultrasound imaging to date, researchers and engineers
Externí odkaz:
https://doaj.org/article/0ebecd75c71c45bb9f7481d63c16c5af
Autor:
Sunitha V. Bachawal, Sayan Mullick Chowdhury, Dongwoon Hyun, Carl D. Herickhoff, Ramasamy Paulmurugan, Jeremy J. Dahl, Arsenii V. Telichko, Taehwa Lee
Publikováno v:
IEEE Trans Ultrason Ferroelectr Freq Control
Passive cavitation mapping (PCM) techniques typically utilize a time-exposure acoustic (TEA) approach, where the received radio-frequency data is beamformed, squared, and integrated over time. Such PCM-TEA cavitation maps typically suffer from long t
Autor:
Carl D. Herickhoff, Jeremy J. Dahl, Lotfi Abou-Elkacem, Leandra L. Brickson, Dongwoon Hyun, Rakesh Bam
Publikováno v:
IEEE Trans Med Imaging
Ultrasound molecular imaging (UMI) is enabled by targeted microbubbles (MBs), which are highly reflective ultrasound contrast agents that bind to specific biomarkers. Distinguishing between adherent MBs and background signals can be challenging in vi
Publikováno v:
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 67:760-769
Intravascular acoustic radiation force impulse (IV-ARFI) imaging has the potential to identify vulnerable atherosclerotic plaques and improve clinical treatment decisions and outcomes for patients with coronary heart disease. Our long-term goal is to
Autor:
Howard A. Zebker, R. J. Michaelides, Carl D. Herickhoff, Jeremy J. Dahl, Ettore Biondi, Marko Jakovljevic, Dongwoon Hyun
Publikováno v:
IGARSS
Frequency-domain beamforming has become increasingly popular for fast processing of large synthetic aperture data in medical ultrasound. Here, we modify the Range Doppler Algorithm (RDA) to focus ultrasound signals from multistatic acquisitions. RDA,
Autor:
Ramasamy Paulmurugan, Arsenii V. Telichko, Tommaso Di Ianni, Rajendran J.C. Bose, Sam W. Baker, Jose G. Vilches-Moure, Sunitha V. Bachawal, Uday Kumar Sukumar, Stephen A Felt, Carl D. Herickhoff, Jeremy D. Dahl, Elise Robinson, Huaijun Wang, Sanjiv S. Gambhir
Publikováno v:
J Control Release
In this study, we designed and validated a platform for ultrasound and microbubble-mediated delivery of FDA-approved pegylated poly lactic-co-glycolic acid (PLGA) nanoparticles loaded with anticancer microRNAs (miRNAs) to deep tissues in a pig model.
Autor:
Carl D. Herickhoff, Dongwoon Hyun, Jeremy J. Dahl, Howard A. Zebker, Marko Jakovljevic, Ettore Biondi, R. J. Michaelides
Publikováno v:
2020 IEEE International Ultrasonics Symposium (IUS).
Software implementation of frequency-domain beamforming has become increasingly popular for fast imaging using ultrasound arrays. Stolt migration, which focuses aperture data in a 2-D frequency domain, has been adapted to ultrasound imaging, and can
Publikováno v:
Tissue Elasticity Imaging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::840b5ef4cd1fdc9f6a7a346658ca5365
https://doi.org/10.1016/b978-0-12-809661-1.00005-4
https://doi.org/10.1016/b978-0-12-809661-1.00005-4
Publikováno v:
IEEE Trans Ultrason Ferroelectr Freq Control
Robust recovery of multistatic synthetic aperture data from conventional ultrasound sequences can enable complete transmit-and-receive focusing at all points in the field of view without the drawbacks of virtual-source synthetic aperture and further