AIMC Topic: Stress, Mechanical

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Optimization of grinding parameters in robotic-assisted preparation of cracked teeth based on fracture mechanics: FEA and experiment.

Computer methods and programs in biomedicine Oct 31, 2024
BACKGROUND AND OBJECTIVES: If left untreated, cracked teeth can lead to tooth loss, of which the incidence is 70%. Dental preparation is an effective treatment, but it is difficult to meet the clinical requirements when traditionally prepared by dent...
Computer Simulation Robotics Stress, Mechanical Humans Tooth Preparation Tooth Fractures Finite Element Analysis
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Machine learning reveals correlations between brain age and mechanics.

Acta biomaterialia Oct 28, 2024
Our brain undergoes significant micro- and macroscopic changes throughout its life cycle. It is therefore crucial to understand the effect of aging on the mechanical properties of the brain in order to develop accurate personalized simulations and di...
Anisotropy Biomechanical Phenomena Compressive Strength Machine Learning Animals Brain Aging Swine Bayes Theorem Stress, Mechanical
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Application of artificial neural network for the mechano-bactericidal effect of bioinspired nanopatterned surfaces.

European biophysics journal : EBJ Oct 7, 2024
This study aimed to calculate the effect of nanopatterns' peak sharpness, width, and spacing parameters on P. aeruginosa and S. aureus cell walls by artificial neural network and finite element analysis. Elastic and creep deformation models of bacter...
Anti-Bacterial Agents Biomechanical Phenomena Staphylococcus aureus Neural Networks, Computer Stress, Mechanical Mechanical Phenomena Finite Element Analysis Pseudomonas aeruginosa Nanostructures Surface Properties
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Predicting coronary artery occlusion risk from noninvasive images by combining CFD-FSI, cGAN and CNN.

Scientific reports Sep 30, 2024
Wall Shear Stress (WSS) is one of the most important parameters used in cardiovascular fluid mechanics, and it provides a lot of information like the risk level caused by any vascular occlusion. Since WSS cannot be measured directly and other availab...
Coronary Vessels Stress, Mechanical Hydrodynamics Coronary Occlusion Models, Cardiovascular Neural Networks, Computer Humans Male Magnetic Resonance Imaging
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Multifunctional Magnetic Muscles for Soft Robotics.

Nature communications Sep 10, 2024
Despite recent advancements, artificial muscles have not yet been able to strike the right balance between exceptional mechanical properties and dexterous actuation abilities that are found in biological systems. Here, we present an artificial magnet...
Magnetic Fields Magnetics Tensile Strength Muscles Robotics Equipment Design Stress, Mechanical Biomechanical Phenomena Muscle, Skeletal Humans
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Biomechanical simulation of segmented intrusion of a mandibular canine using Robot Orthodontic Measurement & Simulation System (ROSS).

Journal of the mechanical behavior of biomedical materials Sep 6, 2024
OBJECTIVE: Aim of this study was to investigate the forces and moments during segmented intrusion of a mandibular canine using Cantilever-Intrusion-Springs (CIS).
Stress, Mechanical Mechanical Phenomena Cuspid Robotics Tooth Movement Techniques Orthodontics Mechanical Tests Biomechanical Phenomena Mandible
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Identifying Heterogeneous Micromechanical Properties of Biological Tissues via Physics-Informed Neural Networks.

Small methods Aug 1, 2024
The heterogeneous micromechanical properties of biological tissues have profound implications across diverse medical and engineering domains. However, identifying full-field heterogeneous elastic properties of soft materials using traditional enginee...
Machine Learning Algorithms Brain Breast Neoplasms Biomechanical Phenomena Stress, Mechanical Humans Neural Networks, Computer Elasticity
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Assessing screw length impact on bone strain in proximal humerus fracture fixation via surrogate modelling.

International journal for numerical methods in biomedical engineering Jun 12, 2024
A high failure rate is associated with fracture plates in proximal humerus fractures. The causes of failure remain unclear due to the complexity of the problem including the number and position of the screws, their length and orientation in the space...
Fracture Fixation, Internal Bone Screws Shoulder Fractures Stress, Mechanical Humans Humerus Neural Networks, Computer Finite Element Analysis
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Self-organising maps in the analysis of strains of human abdominal wall to identify areas of similar mechanical behaviour.

Journal of the mechanical behavior of biomedical materials May 11, 2024
The study refers to the application of a type of artificial neural network called the Self-Organising Map (SOM) for the identification of areas of the human abdominal wall that behave in a similar mechanical way. The research is based on data acquire...
Stress, Mechanical Pressure Humans Abdominal Wall Biomechanical Phenomena Mechanical Tests Neural Networks, Computer Male
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An explainable machine learning-based probabilistic framework for the design of scaffolds in bone tissue engineering.

Biomechanics and modeling in mechanobiology Feb 28, 2024
Recently, 3D-printed biodegradable scaffolds have shown great potential for bone repair in critical-size fractures. The differentiation of the cells on a scaffold is impacted among other factors by the surface deformation of the scaffold due to mecha...
Stress, Mechanical Tissue Engineering Tissue Scaffolds Computer Simulation Bone and Bones Humans Probability Machine Learning Polyesters
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