acoustic radiation
Comparison of Rehabilitation Outcomes with Acoustic Radiation Force (ARFI) Elastosonography in Hemiplegic Patients Treated with Neuromuscular Electrical Stimulation
... and acoustic radia- tion force elastography; each of which has a different type of stress application and method used to detect tissue displacement and construct the image ...[9]. Acoustic radiation ...
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Directional acoustic radiation in the strut display of male sage grouse Centrocercus urophasianus
... unusual radiation patterns we have ...of acoustic radiation might have evolved to improve the efficacy of an already lateralized display that evolved first for other ...
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Electricity Generation System with Piezoelectric Element Using Acoustic Radiation Energy
... its acoustic radiation has been able to be ignored on electricity generation ...harvesting acoustic energy radiated from the circular plate is one of important matters to improve electricity ...
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Original Article Combination of conventional ultrasound and tissue quantification using acoustic radiation force impulse technology for differential diagnosis of small thyroid nodules
... Abstract: Acoustic radiation force impulse (ARFI)-imaging is a novel ultrasound-based elastography method en- abling quantitative measurement of tissue ...using acoustic radiation force ...
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Dynamic analysis of submerged microscale plates : the effects of acoustic radiation and viscous dissipation
... The radiation of acoustic energy from the plate gives rise to a cross-modal coupling between the surrounding fluid and the motion of ...an acoustic radiation ...
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Acoustic radiation force impulse imaging: Method comparison and two dimensional imaging
... to acoustic radiation force excitation from the surrounding ...The Acoustic Radiation Force Impulse (ARFI) imaging generates images of localized displacements in tissue by using ...
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The capture of flowing microbubbles with an ultrasonic tap using acoustic radiation force.
... In this letter we report on the creation of an acoustic radiation force tap to non-invasively trap and hold flowing MB at a single location. A null in the pressure field was created across a tube ...
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Acoustic radiation force impulse imaging with Virtual Touch™ tissue quantification: mean shear wave velocity of malignant and benign breast masses
... Abstract: Acoustic radiation force impulse imaging (ARFI) with Virtual Touch™ tissue quantification (VTTQ) enables the determination of shear wave velocity (SWV) in meters per second ...
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Study on the Characteristics of Acoustic Radiation of Microspeaker Associated with Pattern of Diaphragm with Finite Element Method
... The diaphragm is an important factor in acoustic radiation and microspeaker bandwidth improvement. To date, there are plenty of ways to simulate and predict the performance of microspeaker. One of the most ...
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Effects of patient factors on noninvasive liver stiffness measurement using acoustic radiation force impulse elastography in patients with chronic hepatitis C
... using acoustic radiation force impulse (ARFI) elastography as a novel, reliable, and ac- curate noninvasive solution for evaluating liver fibrosis ...
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Original Article Acoustic radiation force impulse elastography in differentiating renal solid masses: a
... Abstract: New diagnostic methods are required to diagnose renal mass. Thus, we assessed virtual tissue quantifi- cation (VTQ) of acoustic radiation force impulse (ARFI) elastography in differentiation of ...
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RESEARCH ARTICLE Achilles tendon elasticity decreases with intermittent claudication in patients by Acoustic Radiation Force Impulse Imaging (ARFI)
... Methods: This prospective case-control study was conducted at the Department of Radiology, Faculty of Medicine, Baskent University, Istanbul, Turkey, from October 2015 to January 2016, and comprised bilateral Achilles ...
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Original Article Conventional ultrasound, ultrasound elasticity imaging, and acoustic radiation force impulse imaging for prediction of malignancy in breast masses
... Abstract: Purpose: To evaluate the value of conventional ultrasound (US), US elasticity imaging (EI), and acoustic radiation force impulse (ARFI) imaging in predicting breast malignancy. Methods: A total of ...
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Usefulness of Liver and Spleen Acoustic Radiation Force Impulse (ARFI) for the Evaluation of Cirrhotic Patients
... Acoustic Radiation Force Impulse (ARFI) imaging Virtual Touch TM tissue quantification uses a software of the US Scanners Siemens Acuson S2000 (Siemens Healthcare, Erlangen, Germany) that offers the ...
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Acoustic radiation from the head of echolocating harbor porpoises (Phocoena phocoena)
... The acoustic pressure dropped off rapidly for hydrophone positions away from the region of maximum value higher up the forehead (towards the blowhole), as indicated by the 12·dB reduction in the level detected by ...
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Mechanical phase shifters for coherent acoustic radiation in the stridulating wings of crickets: the plectrum mechanism
... INTRODUCTION Male crickets produce calling songs by stridulation, using their forewings or tegmina: a plectrum or scraper on the left tegmen is swept along a row of teeth the file on the[r] ...
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Finding the missing connection: diffusion-based tractography reconstruction of the acoustic radiation and other applications
... optic radiation (OR) represents the main white matter pathway to convey visual input from the lateral geniculate nucleus (LGN) of the thalamus to the occipital cortex, where this information is ...optic ...
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Mechanical phase shifters for coherent acoustic radiation in the stridulating wings of crickets: the plectrum mechanism
... Male crickets produce calling songs by stridulation, using their forewings or tegmina: a plectrum or scraper on the left tegmen is swept along a row of teeth the file on the right tegmen[r] ...
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Elasticity standard values of the Achilles tendon assessed with acoustic radiation force impulse elastography on healthy volunteers: a cross section study
... The study was carried out using the Siemens Acuson S3000 ™ (Siemens Medical Solutions USA, Inc.). We used a 9 L4 linear transducer for the B-scans and the elastographic measurements. To determine the location of the ...
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A boundary element scheme for three dimensional acoustic radiation with flow
... Ratio of specific heats 2.3.3 Distance from element centroid to the interior singularity point The perturbed density 2.3.21 or Dirac delta function 3.1.8 Small perturbation parameter Sur[r] ...
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