AIMC Topic: Biomechanical Phenomena
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Laparoscopic distal gastrectomy skill evaluation from video: a new artificial intelligence-based instrument identification system.
Scientific reports
May 30, 2024
The advent of Artificial Intelligence (AI)-based object detection technology has made identification of position coordinates of surgical instruments from videos possible. This study aimed to find kinematic differences by surgical skill level. An AI a...
Enhancing liver fibrosis diagnosis and treatment assessment: a novel biomechanical markers-based machine learning approach.
Physics in medicine and biology
May 30, 2024
Accurate diagnosis and treatment assessment of liver fibrosis face significant challenges, including inherent limitations in current techniques like sampling errors and inter-observer variability. Addressing this, our study introduces a novel machine...
Optimal configurations for stiffness and compliance in human & robot arms.
PloS one
May 29, 2024
Research in neurophysiology has shown that humans are able to adapt the mechanical stiffness at the hand in order to resist disturbances. This has served as inspiration for optimising stiffness in robot arms during manipulation tasks. Endpoint stiffn...
Evaluation of Biomechanical and Mental Workload During Human-Robot Collaborative Pollination Task.
Human factors
May 28, 2024
OBJECTIVE: The purpose of this study is to identify the potential biomechanical and cognitive workload effects induced by human robot collaborative pollination task, how additional cues and reliability of the robot influence these effects and whether...
Brain Deformation Estimation With Transfer Learning for Head Impact Datasets Across Impact Types.
IEEE transactions on bio-medical engineering
May 20, 2024
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 accuracy was found to decrease sharply when the training/test da...
Design and control of jumping microrobots with torque reversal latches.
Bioinspiration & biomimetics
May 17, 2024
Jumping microrobots and insects power their impressive leaps through systems of springs and latches. Using springs and latches, rather than motors or muscles, as actuators to power jumps imposes new challenges on controlling the performance of the ju...
The Impact of Drop Test Conditions on Brain Strain Location and Severity: A Novel Approach Using a Deep Learning Model.
Annals of biomedical engineering
May 13, 2024
In contact sports such as rugby, players are at risk of sustaining traumatic brain injuries (TBI) due to high-intensity head impacts that generate high linear and rotational accelerations of the head. Previous studies have established a clear link be...
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...
MocapMe: DeepLabCut-Enhanced Neural Network for Enhanced Markerless Stability in Sit-to-Stand Motion Capture.
Sensors (Basel, Switzerland)
May 10, 2024
This study examined the efficacy of an optimized DeepLabCut (DLC) model in motion capture, with a particular focus on the sit-to-stand (STS) movement, which is crucial for assessing the functional capacity in elderly and postoperative patients. This ...
Asymmetric fin shape changes swimming dynamics of ancient marine reptiles' soft robophysical models.
Bioinspiration & biomimetics
May 8, 2024
Animals have evolved highly effective locomotion capabilities in terrestrial, aerial, and aquatic environments. Over life's history, mass extinctions have wiped out unique animal species with specialized adaptations, leaving paleontologists to recons...
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