Pressure estimation of ultra-high frequency ultrasound using gas vesicles

被引：0
|
作者：
Strohm, Eric M. [1 ,2 ,3 ]
Wu, Di [4 ]
Malounda, Dina [4 ]
Nayak, Rohit [4 ]
Shapiro, Mikhail G. [4 ,5 ,6 ]
Kolios, Michael C. [1 ,2 ,3 ]
机构：
[1] Department of Physics, Toronto Metropolitan University, formerly Ryerson University, Toronto,ON,M5B 2K3, Canada
[2] Institute for Biomedical Engineering, Science and Technology, A Partnership Between Toronto Metropolitan University, St. Michael's Hospital, Toronto,ON,M5B 2K3, Canada
[3] Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto,ON,M5B 1T8, Canada
[4] Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena,CA,91125, United States
[5] Division of Engineering and Applied Science, California Institute of Technology, Pasadena,CA,91125, United States
[6] Howard Hughes Medical Institute, California Institute of Technology, Pasadena,CA,91125, United States
来源：
Journal of the Acoustical Society of America | 2024年 / 156卷 / 06期
关键词：
Acoustic microscopy uses ultra-high frequency (UHF) ultrasound transducers over 80 MHz to perform high-resolution imaging. The pressure output of these transducers is unknown; as commercial calibrated hydrophones can measure pressure for transducers with frequencies only up to 80 MHz. This study used gas vesicle nanostructures (GVs) that collapse at 571 kPa to estimate the pressure of UHF transducers at 40; 80; 200; and 375 MHz. Agarose phantoms containing GVs were made; and a baseline ultrasound image was performed at low pressure to prevent GV collapse. Sections within the phantom were scanned at varying voltage to determine the GV collapse threshold. The pressure at full driving voltage was then calculated; assuming a linear relation between transducer voltage and pressure. The pressure calculated for the 40 MHz transducer was 2.2 ± 0.1 MPa at 21 °C. Using a hydrophone; the measured pressure was 2.1 ± 0.3 MPa; a difference of © 2024 Acoustical Society of America;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Journal article (JA)
引用
收藏
页码：4193 / 4201
相关论文
共 50 条
  • [31] ULTRA-HIGH FREQUENCY ULTRASOUND FOR DIGITAL ARTERIES: COMPLETING THE CHARACTERIZATION OF VASCULOPATHY IN SYSTEMIC SCLEROSIS
    Di Battista, M.
    Vitali, S.
    Barsotti, S.
    Morganti, R.
    Dini, V.
    Romanelli, M.
    Della Rossa, A.
    Mosca, M.
    ANNALS OF THE RHEUMATIC DISEASES, 2022, 81 : 724 - 724
  • [32] Ultra-high frequency ultrasound for digital arteries: improving the characterization of vasculopathy in systemic sclerosis
    Di Battista, Marco
    Vitali, Saverio
    Barsotti, Simone
    Granieri, Giammarco
    Aringhieri, Giacomo
    Morganti, Riccardo
    Dini, Valentina
    Della Rossa, Alessandra
    Romanelli, Marco
    Neri, Emanuele
    Mosca, Marta
    SEMINARS IN ARTHRITIS AND RHEUMATISM, 2022, 57
  • [33] Intraoperative Epicardial Ultra-High Frequency Ultrasound in Coronary Artery Bypass Grafting Surgery
    Fritz, Ashley, V
    Martin, Archer K.
    Belli, Erol
    Clendenen, Steven R.
    CUREUS JOURNAL OF MEDICAL SCIENCE, 2022, 14 (02)
  • [34] Ultra-high frequency ultrasound in the differential diagnosis of oral pemphigus and pemphigoid: An explorative study
    Izzetti, Rossana
    Nisi, Marco
    Aringhieri, Giacomo
    Vitali, Saverio
    Oranges, Teresa
    Romanelli, Marco
    Caramella, Davide
    Graziani, Filippo
    Gabriele, Mario
    SKIN RESEARCH AND TECHNOLOGY, 2021, 27 (05) : 682 - 691
  • [35] Intraoral Ultra-High Frequency Ultrasound study of oral lichen planus: A pictorial review
    Izzetti, Rossana
    Vitali, Saverio
    Oranges, Teresa
    Dini, Valentina
    Romanelli, Marco
    Caramella, Davide
    Gabriele, Mario
    SKIN RESEARCH AND TECHNOLOGY, 2020, 26 (02) : 200 - 204
  • [36] Visualization research of natural gas jet characteristics with ultra-high injection pressure
    Ni, Zuo
    Dong, Quan
    Wang, Dingwen
    Yang, Xiyu
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2022, 47 (76) : 32473 - 32492
  • [37] ULTRA-HIGH GAS-PRESSURE PIPELINES OFFER ADVANTAGES FOR ARCTIC SERVICE
    KING, G
    OIL & GAS JOURNAL, 1992, 90 (22) : 79 - 84
  • [38] Localized Electrochemical Deposition Using Ultra-High Frequency Pulsed Power
    Manukyan, Narek
    Kamaraj, Abishek
    Sundaram, Murali
    47TH SME NORTH AMERICAN MANUFACTURING RESEARCH CONFERENCE (NAMRC 47), 2019, 34 : 197 - 204
  • [39] Ventricular dyssynchrony assessment using ultra-high frequency ECG technique
    Jurak, Pavel
    Halamek, Josef
    Meluzin, Jaroslav
    Plesinger, Filip
    Postranecka, Tereza
    Lipoldova, Jolana
    Novak, Miroslav
    Vondra, Vlastimil
    Viscor, Ivo
    Soukup, Ladislav
    Klimes, Petr
    Vesely, Petr
    Sumbera, Josef
    Zeman, Karel
    Asirvatham, Roshini S.
    Tri, Jason
    Asirvatham, Samuel J.
    Leinveber, Pavel
    JOURNAL OF INTERVENTIONAL CARDIAC ELECTROPHYSIOLOGY, 2017, 49 (03) : 245 - 254
  • [40] Ventricular dyssynchrony assessment using ultra-high frequency ECG technique
    Pavel Jurak
    Josef Halamek
    Jaroslav Meluzin
    Filip Plesinger
    Tereza Postranecka
    Jolana Lipoldova
    Miroslav Novak
    Vlastimil Vondra
    Ivo Viscor
    Ladislav Soukup
    Petr Klimes
    Petr Vesely
    Josef Sumbera
    Karel Zeman
    Roshini S. Asirvatham
    Jason Tri
    Samuel J. Asirvatham
    Pavel Leinveber
    Journal of Interventional Cardiac Electrophysiology, 2017, 49 : 245 - 254
12345