4.5 Article

Measurement of relative motion of the brain and skull in the mini-pig in-vivo

Related references

Note: Only part of the references are listed.
Article Medicine, General & Internal

Development of a Minipig Model of BINT From Blast Exposure Using a Repeatable Mobile Shock Expansion Tube

Elizabeth McNeil et al.

Summary: This article presents a standardized methodology for evaluating blast exposure using large animal models. The study demonstrates the importance of using multiple physiological indicators to track blast-induced changes in animals. The results provide valuable insights for the development of blast exposure guidelines.

MILITARY MEDICINE (2023)

Article Engineering, Biomedical

In vivo estimation of anisotropic mechanical properties of the gastrocnemius during functional loading with MR elastography

Daniel R. Smith et al.

Summary: This study used magnetic resonance elastography (MRE) and a nonlinear inversion algorithm (TI-NLI) to analyze the anisotropic mechanical response of calf muscles and investigate the role of muscle fiber stiffening under load. The study found that in passive tension, there was a significant increase in fiber shear stiffness (mu(1)), shear anisotropy (phi), and tensile anisotropy (zeta) with increasing muscle length. In active tension, there was an increase in substrate shear stiffness (mu(2)) and a decrease in phi and zeta, indicating less anisotropy, especially when the muscles acted as agonists.

PHYSICS IN MEDICINE AND BIOLOGY (2023)

Review Clinical Neurology

Association of Pharmacological Interventions With Symptom Burden Reduction in Patients With Mild Traumatic Brain Injury A Systematic Review

Charles Feinberg et al.

Summary: The associations between pharmacological interventions and symptom burden reduction among patients with mild traumatic brain injury are inconclusive due to limited high-quality studies. Standardization of measures and larger sample sizes are needed for future research to provide more treatment options.

JAMA NEUROLOGY (2021)

Review Engineering, Biomedical

MR Imaging of Human Brain Mechanics In Vivo: New Measurements to Facilitate the Development of Computational Models of Brain Injury

Philip Bayly et al.

Summary: This paper discusses efforts to noninvasively measure the biomechanical response of the human brain with MRI and generate data for developing computational brain biomechanics models. The project aims to create a publicly available dataset covering males and females across different age groups to contribute to the study of traumatic brain injuries.

ANNALS OF BIOMEDICAL ENGINEERING (2021)

Article Engineering, Biomedical

Mechanical characterization of the human pia-arachnoid complex

Nikolaus Benko et al.

Summary: This study quantified the mechanics of the human pia-arachnoid complex for the first time, showing heterogeneous distribution of brain-skull stiffness and different modulus values in different regions. There was a potential relationship between the volume fraction of arachnoid trabeculae and modulus.

JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS (2021)

Article Biophysics

Head Rotational Kinematics, Tissue Deformations, and Their Relationships to the Acute Traumatic Axonal Injury

Marzieh Hajiaghamemar et al.

JOURNAL OF BIOMECHANICAL ENGINEERING-TRANSACTIONS OF THE ASME (2020)

Article Critical Care Medicine

Biomechanics of the Human Brain during Dynamic Rotation of the Head

Ahmed Alshareef et al.

JOURNAL OF NEUROTRAUMA (2020)

Article Anatomy & Morphology

Spatial distribution of human arachnoid trabeculae

Nikolaus Benko et al.

JOURNAL OF ANATOMY (2020)

Article Multidisciplinary Sciences

Meningeal lymphatic dysfunction exacerbates traumatic brain injury pathogenesis

Ashley C. Bolte et al.

NATURE COMMUNICATIONS (2020)

Article Engineering, Biomedical

Micromechanical heterogeneity of the rat pia-arachnoid complex

Gloria Fabris et al.

ACTA BIOMATERIALIA (2019)

Article Biophysics

Mechanical properties of porcine brain tissue in vivo and ex vivo estimated by MR elastography

Charlotte A. Guertler et al.

JOURNAL OF BIOMECHANICS (2018)

Review Critical Care Medicine

Geriatric Traumatic Brain Injury: Epidemiology, Outcomes, Knowledge Gaps, and Future Directions

Raquel C. Gardner et al.

JOURNAL OF NEUROTRAUMA (2018)

Article Radiology, Nuclear Medicine & Medical Imaging

In vivo characterization of 3D skull and brain motion during dynamic head vibration using magnetic resonance elastography

Ziying Yin et al.

MAGNETIC RESONANCE IN MEDICINE (2018)

Article Engineering, Biomedical

Regional mechanical and biochemical properties of the porcine cortical meninges

Darragh R. Walsh et al.

ACTA BIOMATERIALIA (2018)

Article Biophysics

The Relationship of Three-Dimensional Human Skull Motion to Brain Tissue Deformation in Magnetic Resonance Elastography Studies

Andrew A. Badachhape et al.

JOURNAL OF BIOMECHANICAL ENGINEERING-TRANSACTIONS OF THE ASME (2017)

Article Critical Care Medicine

Longitudinal Study of Postconcussion Syndrome: Not Everyone Recovers

Carmen Hiploylee et al.

JOURNAL OF NEUROTRAUMA (2017)

Article Biophysics

Utilizing multiple scale models to improve predictions of extra-axial hemorrhage in the immature piglet

Gregory G. Scott et al.

BIOMECHANICS AND MODELING IN MECHANOBIOLOGY (2016)

Review Radiology, Nuclear Medicine & Medical Imaging

Magnetic resonance elastography of liver: Technique, analysis, and clinical applications

Sudhakar K. Venkatesh et al.

JOURNAL OF MAGNETIC RESONANCE IMAGING (2013)

Article Developmental Biology

Finite element model predictions of intracranial hemorrhage from non-impact, rapid head rotations in the piglet

Brittany Coats et al.

INTERNATIONAL JOURNAL OF DEVELOPMENTAL NEUROSCIENCE (2012)

Article Critical Care Medicine

Physiological and Pathological Responses to Head Rotations in Toddler Piglets

Nicole G. Ibrahim et al.

JOURNAL OF NEUROTRAUMA (2010)

Review Neurosciences

Traumatic brain injury and amyloid-beta pathology: a link to Alzheimer's disease?

Victoria E. Johnson et al.

NATURE REVIEWS NEUROSCIENCE (2010)

Article Biochemistry & Molecular Biology

Myelination of the pig's brain: A correlated MRI and histological study

MR Fang et al.

NEUROSIGNALS (2005)

Article Clinical Neurology

Amyloid β accumulation in axons after traumatic brain injury in humans

DH Smith et al.

JOURNAL OF NEUROSURGERY (2003)

Article Radiology, Nuclear Medicine & Medical Imaging

Fast, automated, N-dimensional phase-unwrapping algorithm

M Jenkinson

MAGNETIC RESONANCE IN MEDICINE (2003)