AIMC Topic: Stress, Mechanical

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A Human-Robot Co-Manipulation Approach Based on Human Sensorimotor Information.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society Apr 17, 2017
This paper aims to improve the interaction and coordination between the human and the robot in cooperative execution of complex, powerful, and dynamic tasks. We propose a novel approach that integrates online information about the human motor functio...
Humans Machine Learning Computer Simulation Task Performance and Analysis Movement Man-Machine Systems Feedback, Sensory Robotics Models, Biological Arm Stress, Mechanical
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On the Adaptation of Pelvic Motion by Applying 3-dimensional Guidance Forces Using TPAD.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society Mar 8, 2017
Pelvic movement is important to human locomotion as the center of mass is located near the center of pelvis. Lateral pelvic motion plays a crucial role to shift the center of mass on the stance leg, while swinging the other leg and keeping the body b...
Exoskeleton Device Adaptation, Physiological Physical Stimulation Walking Gait Stress, Mechanical Equipment Failure Analysis Reproducibility of Results Young Adult Adult Sensitivity and Specificity Male Robotics Equipment Design Pelvis Humans Female
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Natural orifice transluminal endoscopic surgery with a snake-mechanism using a movable pulley.

The international journal of medical robotics + computer assisted surgery : MRCAS Mar 7, 2017
BACKGROUND: Natural orifice transluminal endoscopic surgery is an emerging technique. We aimed to develop an advanced surgical robot mechanism for natural orifice surgery.
Humans Stress, Mechanical Natural Orifice Endoscopic Surgery Robotics Equipment Design Robotic Surgical Procedures Motion
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Phenomapping for the Identification of Hypertensive Patients with the Myocardial Substrate for Heart Failure with Preserved Ejection Fraction.

Journal of cardiovascular translational research Mar 3, 2017
We sought to evaluate whether unbiased machine learning of dense phenotypic data ("phenomapping") could identify distinct hypertension subgroups that are associated with the myocardial substrate (i.e., abnormal cardiac mechanics) for heart failure wi...
Humans Machine Learning Echocardiography, Doppler Blood Pressure Heart Failure Pattern Recognition, Automated Stress, Mechanical Male Stroke Volume Middle Aged United States Aged Risk Assessment Phenotype Hypertension Adult Prognosis Cross-Sectional Studies Cluster Analysis Female Biomechanical Phenomena Predictive Value of Tests Risk Factors
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Machine Learning Approach for Predicting Wall Shear Distribution for Abdominal Aortic Aneurysm and Carotid Bifurcation Models.

IEEE journal of biomedical and health informatics Dec 14, 2016
Computer simulations based on the finite element method represent powerful tools for modeling blood flow through arteries. However, due to its computational complexity, this approach may be inappropriate when results are needed quickly. In order to r...
Finite Element Analysis Models, Cardiovascular Models, Statistical Humans Aortic Aneurysm, Abdominal Machine Learning Stress, Mechanical Hemodynamics Carotid Arteries
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Using Contact Forces and Robot Arm Accelerations to Automatically Rate Surgeon Skill at Peg Transfer.

IEEE transactions on bio-medical engineering Dec 2, 2016
OBJECTIVE: Most trainees begin learning robotic minimally invasive surgery by performing inanimate practice tasks with clinical robots such as the Intuitive Surgical da Vinci. Expert surgeons are commonly asked to evaluate these performances using st...
Accelerometry Humans Clinical Competence Man-Machine Systems Surgeons Robotic Surgical Procedures Stress, Mechanical Task Performance and Analysis
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A Novel Elastic Force-Field to Influence Mediolateral Foot Placement During Walking.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society Dec 1, 2016
Bipedal gait can be stabilized through mechanically-appropriate mediolateral foot placement, although this strategy is disrupted in a subset of neurologically injured individuals with balance deficits. The goal of the present work was to develop a de...
Physical Stimulation Elastic Modulus Stress, Mechanical Adult Foot Equipment Failure Analysis Sensitivity and Specificity Equipment Design Male Humans Exercise Test Robotics Female Walking Gait Reproducibility of Results
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An information-based machine learning approach to elasticity imaging.

Biomechanics and modeling in mechanobiology Nov 18, 2016
An information-based technique is described for applications in mechanical property imaging of soft biological media under quasi-static loads. We adapted the Autoprogressive method that was originally developed for civil engineering applications for ...
Humans Machine Learning Algorithms Biomechanical Phenomena Models, Biological Finite Element Analysis Stress, Mechanical Elasticity Phantoms, Imaging
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Maze learning by a hybrid brain-computer system.

Scientific reports Sep 13, 2016
The combination of biological and artificial intelligence is particularly driven by two major strands of research: one involves the control of mechanical, usually prosthetic, devices by conscious biological subjects, whereas the other involves the co...
Brain-Computer Interfaces Behavior, Animal Memory Maze Learning Male Rats Rats, Sprague-Dawley Stress, Mechanical Brain Computer Simulation Animals Neural Networks, Computer Artificial Intelligence Algorithms
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Switched Fuzzy-PD Control of Contact Forces in Robotic Microbiomanipulation.

IEEE transactions on bio-medical engineering Jul 26, 2016
Force sensing and control are of paramount importance in robotic micromanipulation. A contact force regulator capable of accurately applying mechanical stimuli to a live Drosophila larva could greatly facilitate mechanobiology research on Drosophila ...
Fuzzy Logic Micromanipulation Equipment Failure Analysis Robotics Feedback Drosophila Equipment Design Touch Animals Stress, Mechanical Physical Stimulation
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