Fifty shades of brain: a review on the mechanical testing and modeling of brain tissue

S Budday, TC Ovaert, GA Holzapfel… - … Methods in Engineering, 2020 - Springer
Brain tissue is not only one of the most important but also the most complex and compliant
tissue in the human body. While long underestimated, increasing evidence confirms that …

Advancing models of neural development with biomaterials

JG Roth, MS Huang, TL Li, VR Feig, Y Jiang… - Nature Reviews …, 2021 - nature.com
Human pluripotent stem cells have emerged as a promising in vitro model system for
studying the brain. Two-dimensional and three-dimensional cell culture paradigms have …

Tunable hydrogel viscoelasticity modulates human neural maturation

JG Roth, MS Huang, RS Navarro, JT Akram… - Science …, 2023 - science.org
Human-induced pluripotent stem cells (hiPSCs) have emerged as a promising in vitro model
system for studying neurodevelopment. However, current models remain limited in their …

Spatially controlled construction of assembloids using bioprinting

JG Roth, LG Brunel, MS Huang, Y Liu, B Cai… - Nature …, 2023 - nature.com
The biofabrication of three-dimensional (3D) tissues that recapitulate organ-specific
architecture and function would benefit from temporal and spatial control of cell-cell …

Automated model discovery for human brain using constitutive artificial neural networks

K Linka, SRS Pierre, E Kuhl - Acta Biomaterialia, 2023 - Elsevier
The brain is our softest and most vulnerable organ, and understanding its physics is a
challenging but significant task. Throughout the past decade, numerous competing models …

Towards brain-tissue-like biomaterials

E Axpe, G Orive, K Franze, EA Appel - Nature Communications, 2020 - nature.com
Many biomaterials have been developed which aim to match the elastic modulus of the
brain for improved interfacing. However, other properties such as ultimate toughness, tensile …

[HTML][HTML] The role of mechanics during brain development

S Budday, P Steinmann, E Kuhl - Journal of the Mechanics and Physics of …, 2014 - Elsevier
Convolutions are a classical hallmark of most mammalian brains. Brain surface morphology
is often associated with intelligence and closely correlated with neurological dysfunction …

Viscoelastic parameter identification of human brain tissue

S Budday, G Sommer, GA Holzapfel… - Journal of the …, 2017 - Elsevier
Understanding the constitutive behavior of the human brain is critical to interpret the physical
environment during neurodevelopment, neurosurgery, and neurodegeneration. A wide …

An introduction to the Ogden model in biomechanics: benefits, implementation tools and limitations

MJ Lohr, GP Sugerman… - … of the Royal …, 2022 - royalsocietypublishing.org
Constitutive models are important to biomechanics for two key reasons. First, constitutive
modelling is an essential component of characterizing tissues' mechanical properties for …

Data-driven anisotropic finite viscoelasticity using neural ordinary differential equations

V Taç, MK Rausch, FS Costabal, AB Tepole - Computer methods in applied …, 2023 - Elsevier
We develop a fully data-driven model of anisotropic finite viscoelasticity using neural
ordinary differential equations as building blocks. We replace the Helmholtz free energy …