Detailed investigation of the lesion formation with a novel contact force sensing catheter with a mesh‐shaped irrigation tip
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Arrhythmia"
DOI: 10.1002/joa3.12835
Abstract: Recently, a novel contact force (CF) sensing catheter with mesh‐shaped irrigation tip (TactiFlex SE, Abbott) was invented and is expected to be useful for safe and effective radiofrequency ablation. However, this catheter's detailed characteristics of… read more here.
Keywords: force sensing; contact force; sensing catheter; novel contact ... See more keywords
Impact of contact force on the lesion characteristics of very high‐power short‐duration ablation using a QDOT‐MICRO catheter
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Arrhythmia"
DOI: 10.1002/joa3.12992
Abstract: Lesion size is reported to become larger as contact force (CF) increases. However, this has not been systematically evaluated in temperature‐guided very high‐power short‐duration (vHPSD) ablation, which was therefore the purpose of this study. read more here.
Keywords: contact force; lesion; short duration; power short ... See more keywords
Motion planning and contact force distribution for heavy‐duty hexapod robots walking on unknown rugged terrains
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Field Robotics"
DOI: 10.1002/rob.22338
Abstract: Heavy‐duty hexapod robots have impressive stability, high load‐bearing capacity, and exceptional adaptability to rugged terrains. They are capable of working in challenging outdoor environments such as planetary exploration, disaster relief and mountain transportation. Their ability… read more here.
Keywords: contact force; force; force distribution; motion planning ... See more keywords
An experimental study on the influence of multiple contacts and size on contact behavior of marble sphere
Sign Up to like & getrecommendations! Published in 2021 at "Granular Matter"
DOI: 10.1007/s10035-021-01095-5
Abstract: The discrete element modelling (DEM) based on replacement method has been widely conducted to study the macroscopic behaviour of soil with particle breakage. The experimental results of the contact behaviour of a brittle particle under… read more here.
Keywords: contact; multiple contacts; marble sphere; contact force ... See more keywords
Evolution of a contact force network in a 2D granular assembly: an examination using neutron diffraction
Sign Up to like & getrecommendations! Published in 2021 at "Granular Matter"
DOI: 10.1007/s10035-021-01135-0
Abstract: Results from an experiment involving the measurement of individual particle stresses in a two-dimensional mono-disperse assembly of 579 ball bearings are presented. Using a combination of neutron radiography and strain scanning techniques, the full bi-axial… read more here.
Keywords: evolution; network; contact force; force network ... See more keywords
Automatic ultrasound scanning robotic system with optical waveguide-based force measurement
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Computer Assisted Radiology and Surgery"
DOI: 10.1007/s11548-021-02385-2
Abstract: The three-dimensional (3D) ultrasound (US) imaging realized by continuous scanning of a region is of great value for medical diagnosis and robot-assisted needle insertion. During scanning, the contact force and posture between the probe and… read more here.
Keywords: robotic system; contact force; force; contact ... See more keywords
Quantitative Detection of Contact Force Chains in a Model Particle Assembly Using Digital RGB Photoelastic Measurements
Sign Up to like & getrecommendations! Published in 2019 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-020-0947-8
Abstract: This paper explains a newly developed technique for identifying particles belonging to the contact force chains in a model particle assembly. This was accomplished through digital image analysis of the color images obtained from photoelastic… read more here.
Keywords: contact force; force; particle; chains model ... See more keywords
Relationship of Catheter Contact Angle and Contact Force with Contact Area on the Surface of Heart Muscle Tissue in Cardiac Catheter Ablation
Sign Up to like & getrecommendations! Published in 2021 at "Cardiovascular Engineering and Technology"
DOI: 10.1007/s13239-021-00529-8
Abstract: Purpose The aims of this study were to develop an experimental procedure for setting the catheter angle with respect to the surface of the heart muscle and the catheter contact force and to investigate the… read more here.
Keywords: contact; catheter; contact force; contact area ... See more keywords
Synergy-Based Control of Anthropomorphic Robotic Hands with Contact Force Sensors
Sign Up to like & getrecommendations! Published in 2019 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2019.11.698
Abstract: Abstract A study on the synergy-based control of an anthropomorphic hand is proposed in this paper. The robotic hand is equipped with three-axis optical force sensors placed on thumb, index, and middle fingertips in order… read more here.
Keywords: synergy based; control; contact force; hand ... See more keywords
Accepting our own limitations: Perhaps technology can do better
Sign Up to like & getrecommendations! Published in 2019 at "Indian Pacing and Electrophysiology Journal"
DOI: 10.1016/j.ipej.2019.04.003
Abstract: Successful catheter ablation is dependent on several factors, including patient specific characteristics, anatomical location of the ablation site, technology and equipment being utilized, as well as operator skill set and experience. In an ideal situation,… read more here.
Keywords: catheter; ablation; contact force; force ... See more keywords
Procedure to assess the role of railway pantograph components in generating the aerodynamic uplift
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2016.11.003
Abstract: Abstract Aerodynamic forces play a big role in determining the value of the mean force acting between the collectors of a railway pantograph and the contact wire, especially for speed higher than 200 km/h. The contact… read more here.
Keywords: procedure assess; pantograph; contact force; role ... See more keywords