Consensus Head Acceleration Measurement Practices (CHAMP): origins, methods, transparency and disclosure
The use of head kinematic measurement devices has recently proliferated owing to
technology advances that make such measurement more feasible. In parallel, demand to …
technology advances that make such measurement more feasible. In parallel, demand to …
Rapid estimation of entire brain strain using deep learning models
Objective: Many recent studies suggest that brain deformation resulting from head impacts
are linked to the corresponding clinical outcome, such as mild traumatic brain injury (mTBI) …
are linked to the corresponding clinical outcome, such as mild traumatic brain injury (mTBI) …
Time window of head impact kinematics measurement for calculation of brain strain and strain rate in American football
Wearable devices have been shown to effectively measure the head's movement during
impacts in sports like American football. When a head impact occurs, the device is triggered …
impacts in sports like American football. When a head impact occurs, the device is triggered …
The relationship between brain injury criteria and brain strain across different types of head impacts can be different
Multiple brain injury criteria (BIC) are developed to quickly quantify brain injury risks after
head impacts. These BIC originated from different head impact types (eg sports and car …
head impacts. These BIC originated from different head impact types (eg sports and car …
A wearable hydraulic shock absorber with efficient energy dissipation
Advances in shock absorber technology are often translated to wearable personal protective
equipment (PPE) to protect humans from impact-related injuries. However, the effectiveness …
equipment (PPE) to protect humans from impact-related injuries. However, the effectiveness …
Toward a comprehensive delineation of white matter tract-related deformation
Finite element (FE) models of the human head are valuable instruments to explore the
mechanobiological pathway from external loading, localized brain response, and resultant …
mechanobiological pathway from external loading, localized brain response, and resultant …
Brain deformation estimation with transfer learning for head impact datasets across impact types
Objective: The machine-learning head model (MLHM) to accelerate the calculation of brain
strain and strain rate, which are the predictors for traumatic brain injury (TBI), but the model …
strain and strain rate, which are the predictors for traumatic brain injury (TBI), but the model …
Adaptive machine learning head model across different head impact types using unsupervised domain adaptation and generative adversarial networks
Machine learning head models (MLHMs) are developed to estimate brain deformation from
sensor-based kinematics for early detection of traumatic brain injury (TBI). However, the …
sensor-based kinematics for early detection of traumatic brain injury (TBI). However, the …
The White Matter Fiber Tract Deforms Most in the Perpendicular Direction During In Vivo Volunteer Impacts
White matter (WM) tract-related strains are increasingly used to quantify brain mechanical
responses, but their dynamics in live human brains during in vivo impact conditions remain …
responses, but their dynamics in live human brains during in vivo impact conditions remain …
Finding the spatial co-variation of brain deformation with principal component analysis
Objective: Strain and strain rate are effective traumatic brain injury metrics. In finite element
(FE) head model, thousands of elements were used to represent the spatial distribution of …
(FE) head model, thousands of elements were used to represent the spatial distribution of …