AIMC Topic: Computer Simulation

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RNN-Based Full Waveform Inversion for Robust Multi-Parameter Bone Quantitative Imaging.

Computer methods and programs in biomedicine Apr 30, 2025
BACKGROUND AND OBJECTIVE: The full waveform inversion (FWI) method plays a significant role in bone quantitative imaging. It is shown that even a small deviation in transducer positions can lead to a considerable variation in frequency-domain signals...
Algorithms Computer Simulation Bone Density Humans Neural Networks, Computer Image Processing, Computer-Assisted Bone and Bones
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Statistical algorithms for the analysis of deleterious genetic mutations.

Bio Systems Apr 30, 2025
We present algorithms for model selection and parameter estimation concerning deleterious genetic mutations. Three models are considered: single gene mutation, double cross-effect mutations or no genetic cause. Each of these models include unknown pa...
Models, Statistical Ovarian Neoplasms Mutation Female Breast Neoplasms Algorithms Models, Genetic Humans Computer Simulation
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Swimming in the "Matrix": VR fish pass the Turing test using a simple control law for collective behavior.

Science robotics Apr 30, 2025
Immersive virtual reality reveals that a simple control model from fish schooling can be used to control autonomous vehicles.
Fishes Swimming Virtual Reality Computer Simulation Behavior, Animal Robotics Animals Models, Biological
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Testing on continuous production of mefenamic acids-Design of experiment through simulation and process optimisation.

European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences Apr 29, 2025
In the pharmaceutical manufacturing industry, continuous production methods have been recognised as providing several benefits compared to traditional batch production. These benefits include increased flexibility, higher product output, enhanced qua...
Anti-Inflammatory Agents, Non-Steroidal Drug Compounding Technology, Pharmaceutical Mefenamic Acid Neural Networks, Computer Algorithms Computer Simulation
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A neural network model for the evolution of reconstructive social learning.

Scientific reports Apr 29, 2025
Learning from others is an important adaptation. However, the evolution of social learning and its role in the spread of socially transmitted information are not well understood. Few models of social learning account for the fact that socially transm...
Biological Evolution Social Learning Learning Social Behavior Humans Neural Networks, Computer Computer Simulation
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Research on noninvasive electrophysiologic imaging based on cardiac electrophysiology simulation and deep learning methods for the inverse problem.

BMC cardiovascular disorders Apr 28, 2025
BACKGROUND: The risk stratification and prognosis of cardiac arrhythmia depend on the individual condition of patients, while invasive diagnostic methods may be risky to patient health, and current non-invasive diagnostic methods are applicable to fe...
Humans Electrophysiologic Techniques, Cardiac Deep Learning Electrocardiography Neural Networks, Computer Action Potentials Heart Rate Computer Simulation Predictive Value of Tests Models, Cardiovascular Reproducibility of Results Body Surface Potential Mapping Arrhythmias, Cardiac
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An interpretable approach to estimate the self-motion in fish-like robots using mode decomposition analysis.

Nature communications Apr 24, 2025
The artificial lateral line system, composed of velocity and pressure sensors, is the sensing system for fish-like robots by mimicking the lateral line system of aquatic organisms. However, accurately estimating the self-motion of the fish-like robot...
Computer Simulation Animals Models, Theoretical Robotics Motion Fishes Hydrodynamics Lateral Line System
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Dynamic simulation of knee joint mechanics: individualized multi-moment finite element modelling of patellar tendon stress during landing.

Journal of biomechanics Apr 23, 2025
Patellar tendinopathy is prevalent in sports requiring high jumping demands, and understanding the in vivo biomechanical behavior of the patellar tendon (PT) during landing is crucial for developing effective injury prevention and rehabilitation stra...
Models, Biological Stress, Mechanical Finite Element Analysis Biomechanical Phenomena Male Knee Joint Patellar Ligament Humans Computer Simulation Adult
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Reversible kink instability drives ultrafast jumping in nematodes and soft robots.

Science robotics Apr 23, 2025
Entomopathogenic nematodes (EPNs) exhibit a bending-elastic instability, or kink, before becoming airborne, a feature previously hypothesized but not substantiated to enhance jumping performance. Here, we provide the evidence that this kink is crucia...
Robotics Equipment Design Models, Biological Locomotion Computer Simulation Nematoda Biomechanical Phenomena Animals
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Uncertainty mapping and probabilistic tractography using Simulation-based Inference in diffusion MRI: A comparison with classical Bayes.

Medical image analysis Apr 20, 2025
Simulation-Based Inference (SBI) has recently emerged as a powerful framework for Bayesian inference: Neural networks are trained on simulations from a forward model, and learn to rapidly estimate posterior distributions. We here present an SBI frame...
Reproducibility of Results Bayes Theorem Markov Chains Algorithms Brain Computer Simulation Humans Diffusion Tensor Imaging Neural Networks, Computer Uncertainty Diffusion Magnetic Resonance Imaging Image Interpretation, Computer-Assisted Monte Carlo Method White Matter
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