AIMC Topic: Biomechanical Phenomena

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Toward Multimodal Human-Robot Interaction to Enhance Active Participation of Users in Gait Rehabilitation.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society May 11, 2017
Robotic exoskeletons for physical rehabilitation have been utilized for retraining patients suffering from paraplegia and enhancing motor recovery in recent years. However, users are not voluntarily involved in most systems. This paper aims to develo...
Evoked Potentials, Somatosensory Healthy Volunteers Brain-Computer Interfaces Locomotion Leg Exoskeleton Device Patient Participation Stroke Rehabilitation Gait Disorders, Neurologic Central Pattern Generators Biomechanical Phenomena Male Robotics Electromyography Gait Humans Algorithms Adult
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Experimental evaluation of a novel robotic hospital bed mover with omni-directional mobility.

Applied ergonomics May 6, 2017
Bed pushing during patient transfer is one of the most physically demanding and yet common tasks in the hospital setting. Powered bed movers have been increasingly introduced to hospitals to reduce physiological strains on the users. This study intro...
Biomechanical Phenomena Male Posture Robotics Electromyography Occupational Diseases Humans Beds Female Moving and Lifting Patients Adult Shoulder Equipment and Supplies, Hospital Task Performance and Analysis Back Muscles Ergonomics Sprains and Strains
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Physical human-robot interaction of an active pelvis orthosis: toward ergonomic assessment of wearable robots.

Journal of neuroengineering and rehabilitation Apr 14, 2017
BACKGROUND: In human-centered robotics, exoskeletons are becoming relevant for addressing needs in the healthcare and industrial domains. Owing to their close interaction with the user, the safety and ergonomics of these systems are critical design f...
Robotics Equipment Design Pelvis Walking Healthy Volunteers Hip Joint Ergonomics Locomotion Orthotic Devices Female Adult Biomechanical Phenomena Male Lower Extremity Humans
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A single port surgical robot system with novel elbow joint mechanism for high force transmission.

The international journal of medical robotics + computer assisted surgery : MRCAS Apr 3, 2017
BACKGROUND: Despite its evident clinical benefits, single-incision laparoscopic surgery (SILS) imposes inherent limitations of collision between external arms and inadequate triangulation because multiple instruments are inserted through a single por...
Robotics Laparoscopy Equipment Design Robotic Surgical Procedures Hand Humans Biomechanical Phenomena Stainless Steel
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Biomechanical Assessment of Hip Capsular Repair and Reconstruction Procedures Using a 6 Degrees of Freedom Robotic System.

The American journal of sports medicine Apr 3, 2017
BACKGROUND: Although acetabular labral repair has been biomechanically validated to improve stability, capsular management of the hip remains a topic of growing interest and controversy.
Middle Aged Robotics Plastic Surgery Procedures Cadaver Range of Motion, Articular Humans Adult Biomechanical Phenomena Male Hip Joint Joint Capsule
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An aerodynamic model for insect flapping wings in forward flight.

Bioinspiration & biomimetics Mar 31, 2017
This paper proposes a semi-empirical quasi-steady aerodynamic model of a flapping wing in forward flight. A total of 147 individual cases, which consisted of advance ratios J of 0 (hovering), 0.125, 0.25, 0.5, 0.75, 1 and  ∞, and angles of attack α o...
Manduca Biomechanical Phenomena Animals Models, Biological Robotics Rotation Equipment Design Biomimetics Flight, Animal Wings, Animal
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A benchtop biorobotic platform for in vitro observation of muscle-tendon dynamics with parallel mechanical assistance from an elastic exoskeleton.

Journal of biomechanics Mar 21, 2017
We present a novel biorobotic framework comprised of a biological muscle-tendon unit (MTU) mechanically coupled to a feedback controlled robotic environment simulation that mimics in vivo inertial/gravitational loading and mechanical assistance from ...
Elasticity Biomechanical Phenomena Locomotion Animals Tendons Muscle, Skeletal Gravitation Robotics Ranidae
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Machine learning of the spatio-temporal characteristics of echocardiographic deformation curves for infarct classification.

The international journal of cardiovascular imaging Mar 20, 2017
The aim of this study was to analyze the whole temporal profiles of the segmental deformation curves of the left ventricle (LV) and describe their interrelations to obtain more detailed information concerning global LV function in order to be able to...
Biomechanical Phenomena Ventricular Function, Left Severity of Illness Index Echocardiography, Doppler, Color Case-Control Studies Myocardial Contraction Myocardial Infarction Diagnosis, Computer-Assisted Image Interpretation, Computer-Assisted Observer Variation Humans Time Factors Automation Machine Learning Magnetic Resonance Imaging Pattern Recognition, Automated Reproducibility of Results Predictive Value of Tests Principal Component Analysis
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Counterfactual simulations applied to SHRP2 crashes: The effect of driver behavior models on safety benefit estimations of intelligent safety systems.

Accident; analysis and prevention Mar 16, 2017
As the development and deployment of in-vehicle intelligent safety systems (ISS) for crash avoidance and mitigation have rapidly increased in the last decades, the need to evaluate their prospective safety benefits before introduction has never been ...
Models, Theoretical Intelligence Models, Biological Accidents, Traffic Safety Automobile Driving Protective Devices Algorithms Prospective Studies Research Biomechanical Phenomena Emergencies Humans Artificial Intelligence
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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...
Pattern Recognition, Automated Stroke Volume Stress, Mechanical Humans Middle Aged Echocardiography, Doppler Machine Learning Risk Assessment Aged Hypertension Phenotype Adult Cluster Analysis Cross-Sectional Studies Prognosis United States Predictive Value of Tests Biomechanical Phenomena Female Blood Pressure Male Risk Factors Heart Failure
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