scholarly journals Motion of a solid sphere in a viscoelastic medium in response to applied acoustic radiation force: Theoretical analysis and experimental verification

2007 ◽  
Vol 122 (4) ◽  
pp. 1927-1936 ◽  
Author(s):  
Salavat R. Aglyamov ◽  
Andrei B. Karpiouk ◽  
Yurii A. Ilinskii ◽  
Evgenia A. Zabolotskaya ◽  
Stanislav Y. Emelianov
Keyword(s):  
Theoretical Analysis ◽  
Experimental Verification ◽  
Viscoelastic Medium ◽  
Acoustic Radiation ◽  
Radiation Force ◽  
Solid Sphere ◽  
Acoustic Radiation Force

scholarly journals Measurements of acoustic radiation force of ultrahigh frequency ultrasonic transducers using model-based approach

2021 ◽  
Author(s):  
Sangnam Kim ◽  
Sunho Moon ◽  
Sunghoon Rho ◽  
Sangpil Yoon
Keyword(s):  
Single Cell ◽  
Acoustic Radiation ◽  
Ultrasonic Transducer ◽  
Radiation Force ◽  
Solid Sphere ◽  
Acoustic Radiation Force ◽  
Ultrasonic Transducers ◽  
Ultrahigh Frequency ◽  
Cell Phenotype ◽  
Target Cells

AbstractEven though ultrahigh frequency ultrasonic transducers over 60 MHz have been used for single cell level manipulation such as intracellular delivery, acoustic tweezers, and stimulation to investigate cell phenotype and cell mechanics, no techniques have been available to measure actual acoustic radiation force (ARF) applied to target cells. Therefore, we have developed an approach to measure ARF of ultrahigh frequency ultrasonic transducers using theoretical model of the dynamics of a solid sphere in a gelatin phantom. To estimate ARF at the focus of 130 MHz transducer, we matched measured maximum displacements of a solid sphere with theoretical calculations. We selected appropriate ranges of input voltages and pulse durations for single cell applications and estimated ARF were in the range of tens of pN to nN. FRET live cell imaging was demonstrated to visualize calcium transport between cells after a target single cell was stimulated by the developed ultrasonic transducer.

scholarly journals Estimation of mechanical properties of a viscoelastic medium using a laser-induced microbubble interrogated by an acoustic radiation force

2011 ◽  
Vol 130 (4) ◽  
pp. 2241-2248 ◽  
Author(s):  
Sangpil Yoon ◽  
Salavat R. Aglyamov ◽  
Andrei B. Karpiouk ◽  
Seungsoo Kim ◽  
Stanislav Y. Emelianov
Keyword(s):  
Mechanical Properties ◽  
Viscoelastic Medium ◽  
Acoustic Radiation ◽  
Radiation Force ◽  
Acoustic Radiation Force

Gas bubble and solid sphere motion in elastic media in response to acoustic radiation force

2005 ◽  
Vol 117 (4) ◽  
pp. 2338-2346 ◽  
Author(s):  
Yurii A. Ilinskii ◽  
G. Douglas Meegan ◽  
Evgenia A. Zabolotskaya ◽  
Stanislav Y. Emelianov
Keyword(s):  
Acoustic Radiation ◽  
Radiation Force ◽  
Solid Sphere ◽  
Acoustic Radiation Force ◽  
Elastic Media ◽  
Gas Bubble

scholarly journals Modeling shear waves through a viscoelastic medium induced by acoustic radiation force

2012 ◽  
Vol 28 (6-7) ◽  
pp. 678-696 ◽  
Author(s):  
Kristen H. Lee ◽  
Benjamin A. Szajewski ◽  
Zaegyoo Hah ◽  
Kevin J. Parker ◽  
Antoinette M. Maniatty
Keyword(s):  
Viscoelastic Medium ◽  
Acoustic Radiation ◽  
Shear Waves ◽  
Radiation Force ◽  
Acoustic Radiation Force

scholarly journals Experimental verification of theoretical equations for acoustic radiation force on compressible spherical particles in traveling waves

2016 ◽  
Vol 93 (5) ◽  
Author(s):  
Kennita A. Johnson ◽  
Hannah R. Vormohr ◽  
Alexander A. Doinikov ◽  
Ayache Bouakaz ◽  
C. Wyatt Shields ◽  
...  
Keyword(s):  
Traveling Waves ◽  
Experimental Verification ◽  
Acoustic Radiation ◽  
Radiation Force ◽  
Acoustic Radiation Force ◽  
Spherical Particles
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