Results 251 to 260 of about 172,142 (304)

Hybrid Bioprinting for functionally graded tissue engineering constructs with patterned and localized biochemical signals. [PDF]

open access: yesAdv Compos Hybrid Mater
Li J   +11 more
europepmc   +1 more source

Tissue-mimicking materials for elastography phantoms: A review

Extreme Mechanics Letters, 2017
Abstract Ultrasound imaging can generate real-time images and is a low-cost, safe, and mobile imaging modality, which has broad applications in clinical radiology. During the past decade, ultrasound-based elastography has emerged as a highly useful technique for characterizing the mechanical properties of living soft tissues.
Yanping Cao   +3 more
openaire   +3 more sources

Quasi-Linear Viscoelastic Characterization of Soft Tissue-Mimicking Materials

Journal of Biomechanical Engineering, 2021
Abstract We present a novel method based on the quasi-linear viscoelastic (QLV) theory to describe the time-dependent behavior of soft materials. Unlike previous methods for deriving QLV parameters, we characterize the elastic and viscous behavior of materials separately by using two different sets of experiments.
Hamed, Helisaz, Mattia, Bacca, Mu, Chiao
openaire   +2 more sources

Nonlinearity parameter for tissue-mimicking materials

Ultrasound in Medicine & Biology, 1999
A finite amplitude insert-substitution method has been used to determine the ultrasonic nonlinearity parameter B/A of nine versions of water-based, macroscopically uniform ultrasonically tissue-mimicking (TM) nonfat and fat materials. In this method, the amplitude of the second harmonic following transmission through degassed distilled water with known
F, Dong   +3 more
openaire   +2 more sources

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