Scholte wave generation during single tracking location shear wave elasticity imaging of engineered tissues

The Journal of the Acoustical Society of America
Karla P MercadoDiane Dalecki

Abstract

The physical environment of engineered tissues can influence cellular functions that are important for tissue regeneration. Thus, there is a critical need for noninvasive technologies capable of monitoring mechanical properties of engineered tissues during fabrication and development. This work investigates the feasibility of using single tracking location shear wave elasticity imaging (STL-SWEI) for quantifying the shear moduli of tissue-mimicking phantoms and engineered tissues in tissue engineering environments. Scholte surface waves were observed when STL-SWEI was performed through a fluid standoff, and confounded shear moduli estimates leading to an underestimation of moduli in regions near the fluid-tissue interface.

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Citations

Mar 24, 2016·Ultrasound in Medicine & Biology·Stephen A McAleaveyRichard K Miller
Apr 4, 2017·The Journal of Urology·Renea M SturmEarl Y Cheng
Sep 6, 2018·Ultrasonic Imaging·Kevin J ParkerZaegyoo Hah
Jul 5, 2019·Ultrasonic Imaging·Laurentius O OsapoetraStephen A McAleavey
May 18, 2018·BMC Medical Imaging·Erwei NieYanying Zhu

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