[HTML][HTML] Cavitation in elastomers: A review of the evidence against elasticity

E Breedlove, C Chen, D Lindeman… - Journal of the Mechanics …, 2024 - Elsevier
In spite of the growing body of evidence against it, the elasticity view of the phenomenon of
cavitation in elastomers continues to be utilized in numerous studies. In this context, the …

Tissue‐scale biomechanical testing of brain tissue for the calibration of nonlinear material models

J Faber, J Hinrichsen, A Greiner, N Reiter… - Current …, 2022 - Wiley Online Library
Brain tissue is one of the most complex and softest tissues in the human body. Due to its
ultrasoft and biphasic nature, it is difficult to control the deformation state during …

Cross-evaluation of stiffness measurement methods for hydrogels

NR Richbourg, MK Rausch, NA Peppas - Polymer, 2022 - Elsevier
Stiffness is a key property for hydrogels, affecting cellular adhesion, motility, and
differentiation, the integrity of biomedical implants, and the flexibility of wound coverings. A …

Structurally decoupled stiffness and solute transport in multi-arm poly (ethylene glycol) hydrogels

NR Richbourg, NA Peppas - Biomaterials, 2023 - Elsevier
Synthetic hydrogels are widely used as artificial 3D environments for cell culture, facilitating
the controlled study of cell-environment interactions. However, most hydrogels are limited in …

Elasticity of whole blood clots measured via Volume Controlled Cavity Expansion

H Varner, GP Sugerman, MK Rausch… - Journal of the Mechanical …, 2023 - Elsevier
Measuring and understanding the mechanical properties of blood clots can provide insights
into disease progression and the effectiveness of potential treatments. However, several …

Crack propagation and arrests in gelatin hydrogels are linked to tip curvatures

A Shrivastava, M Supreeth, N Gundiah - Soft Matter, 2023 - pubs.rsc.org
Gelatin hydrogels are attractive scaffold materials for tissue engineering applications as they
provide motifs for cell attachment, undergo large deformations, and are tunable. Low …

Clinical challenges and opportunities related to the biological responses experienced by indwelling and implantable bioelectronic medical devices

KJ Robinson, NH Voelcker, H Thissen - Acta Biomaterialia, 2024 - Elsevier
Implantable electrodes have been utilized for decades to stimulate, sense, or monitor a
broad range of biological processes, with examples ranging from glucose monitoring …

Phase-field finite deformation fracture with an effective energy for regularized crack face contact

M Hakimzadeh, V Agrawal, K Dayal… - Journal of the Mechanics …, 2022 - Elsevier
Phase-field models are a leading approach for realistic fracture problems. They treat the
crack as a second phase and use gradient terms to smear out the crack faces, enabling the …

Needle-induced cavitation: A method to probe the local mechanics of brain tissue

CE Dougan, H Fu, AJ Crosby, SR Peyton - Journal of the Mechanical …, 2024 - Elsevier
Traditional mechanical characterization of extremely soft tissues is challenging given
difficulty extracting tissue, satisfying geometric requirements, keeping tissues hydrated, and …

[HTML][HTML] Cavitation induced fracture of intact brain tissue

CE Dougan, Z Song, H Fu, AJ Crosby, S Cai… - Biophysical …, 2022 - cell.com
Nonpenetrating traumatic brain injuries (TBIs) are linked to cavitation. The structural
organization of the brain makes it particularly susceptible to tears and fractures from these …