1,057 Hits in 6.0 sec

Novel miniature MRI-compatible fiber-optic force sensor for cardiac catheterization procedures

Panagiotis Polygerinos, Pinyo Puangmali, Tobias Schaeffter, Reza Razavi, Lakmal D Seneviratne, Kaspar Althoefer
2010 2010 IEEE International Conference on Robotics and Automation  
Abstract-This paper presents the prototype design and development of a miniature MR-compatible fiber optic force sensor suitable for the detection of force during MR-guided cardiac catheterization.  ...  Many types of force and pressure sensors have been developed in the past for use in catheterization procedures.  ... 
doi:10.1109/robot.2010.5509416 dblp:conf/icra/PolygerinosPSRSA10 fatcat:buyzrcjmzfb6hemqqp7qzzrmsq

Fiber-Optic Force Sensors for MRI-Guided Interventions and Rehabilitation: A Review

Hao Su, Iulian I. Iordachita, Junichi Tokuda, Nobuhiko Hata, Xuan Liu, Reza Seifabadi, Sheng Xu, Bradford Wood, Gregory S. Fischer
2017 IEEE Sensors Journal  
The last two decades have witnessed the manifestation of increased interest in MRI-guided minimally invasive intervention procedures and fMRI for rehabilitation and neuroscience research.  ...  Accompanying the aspiration to utilize MRI to provide imaging feedback during interventions and brain activity for  ...  [9] reviewed fiber optic force sensors for cardiac catheterization procedures. Taffoni et al. [10] reviewed fiber optic sensors for general MRI applications.  ... 
doi:10.1109/jsen.2017.2654489 pmid:28652857 pmcid:PMC5482288 fatcat:4gj32ubq3jagtfqyjiqmgkb2ny

A Survey on Optical Fiber Sensors for Telemedicine Applications

Hadeel Kassim AL-Jobouri
2013 Universal journal of biomedical engineering  
Optical sensors with MRI compatibility have been used in these two fields through catheter and biopsy techniques.  ...  In this paper most of the important telemedicine applications with optical fiber sensor were introduced, and they included two techniques of using optical fiber sensors with monitoring and treating patients  ...  Overview of MRI Compatible Fiber-optic Force Sensor Using Reflective Intensity Measurement [9] The same process and as I mentioned previously with fibre-optic tip catheter force sensor, also here a force  ... 
doi:10.13189/ujbe.2013.010101 fatcat:djas6sb2fvgztgzgwsxyyvuava

Image-Based Optical Miniaturized Three-Axis Force Sensor for Cardiac Catheterization

Yohan Noh, Hongbin Liu, Sina Sareh, Damith Suresh Chathuranga, Helge Wurdemann, Kawal Rhode, Kaspar Althoefer
2016 IEEE Sensors Journal  
modulated as a function of the applied force.  ...  In this paper, we explain the design and fabrication of our three-axis force sensor and our approach for reducing noise levels by applying a Kalman filter model, and finally discuss the calibration procedure  ...  The light intensity is modulated using a digital USB camera to obtain the three axial forces between the catheter tip and the cardiac tissue.  ... 
doi:10.1109/jsen.2016.2600671 fatcat:mpaxkaugtffyldlkabxapmcehy

Design of a decoupled MRI-compatible force sensor using fiber bragg grating sensors for robot-assisted prostate interventions

Reza Monfaredi, Reza Seifabadi, Gabor Fichtinger, Iulian Iordachita, Ziv R. Yaniv, David R. Holmes
2013 Medical Imaging 2013: Image-Guided Procedures, Robotic Interventions, and Modeling  
In order to generate a combination of linear and rotary motions for needle steering, this study is seeking to develop a MRI-compatible 2 Degrees of Freedom (DOF) force/torque sensor.  ...  Fiber Brag Grating (FBG) strain measuring sensors which are proven to be MRI-compatible are used. The active element is made of phosphor-bronze and other parts are made of brass.  ...  Polygerinos et al. in [10] presented a prototype design and development of a small MRI-compatible fiber optic force sensor for force sensing during MRI-guided cardiac catheterization.  ... 
doi:10.1117/12.2008160 dblp:conf/miigp/MonfarediSFI13 fatcat:nankmbplb5eftmo2dxzx23jrpy

State of the Art and Future Opportunities in MRI-Guided Robot-Assisted Surgery and Interventions

Hao Su, Ka-Wai Kwok, Kevin Cleary, Iulian Iordachita, M. Cenk Cavusoglu, Jaydev P. Desai, Gregory S. Fischer
2022 Proceedings of the IEEE  
With the ever-expanding clinical use of MRI, MRI-compatible robotic systems have been heralded as a new approach to assist interventional procedures to allow physicians to treat patients more accurately  ...  guiding interventional procedures.  ...  [43] , which involved the detailed design, analysis, and fabrication of an MRI-compatible triaxial fiberoptic force sensor, the force sensor integrated with the needle driver was also evaluated in this  ... 
doi:10.1109/jproc.2022.3169146 fatcat:acpw6dahirch7jwxkypbw42qq4

From conventional sensors to fibre optic sensors for strain and force measurements in biomechanics applications: A review

Paulo Roriz, Lídia Carvalho, Orlando Frazão, José Luís Santos, José António Simões
2014 Journal of Biomechanics  
In the next sections the most relevant contributions of these sensors, for strain and force in biomechanical applications, will be presented.  ...  Strain gages were first applied to bone in a live animal in 40's and in 80's for the first time were applied fibre optic sensors to perform in vivo measurements of Achilles tendon forces in man.  ...  , 2013) to provide force feedback during robotic assisted minimally invasive surgeries and catheter based operations, such as cardiac catheterization and ablation procedures.  ... 
doi:10.1016/j.jbiomech.2014.01.054 pmid:24612722 fatcat:czatxuygpvgzfe5lguwj4ngena

Toward a Versatile Robotic Platform for Fluoroscopy and MRI-Guided Endovascular Interventions: A Pre-Clinical Study

Mohamed E. M. K. Abdelaziz, Stefano Stramigioli, Guang-Zhong Yang, Dennis Kundrat, Marco Pupillo, Giulio Dagnino, Trevor M. Y. Kwok, Wenqiang Chi, Vincent Groenhuis, Francoise J. Siepel, Celia Riga
2019 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)  
As the slave robot has been entirely produced by additive manufacturing and using pneumatic actuation, MR compatibility is enabled and was evaluated in a preliminary study.  ...  The main benefits of this methodology include reduced recovery time, improvement of clinical skills and procedural facilitation.  ...  Felipe Godinez; EPflex Feinwerktechnik GmbH, Dettingen, Germany for guidewire samples; Ying Xu for help with experiments and Jiwoo Choi for the photos.  ... 
doi:10.1109/iros40897.2019.8968237 dblp:conf/iros/AbdelazizSYKPDK19 fatcat:ta5nea3h55de3ffy6lf654uj3q

Implementation of Tactile Sensing for Palpation in Robot-Assisted Minimally Invasive Surgery: A Review

Jelizaveta Konstantinova, Allen Jiang, Kaspar Althoefer, Prokar Dasgupta, Thrishantha Nanayakkara
2014 IEEE Sensors Journal  
Various devices, including tactile sensors, have been developed in recent years to enhance the quality of this procedure.  ...  In addition, we explore the aspects that should be taken into account when designing tactile sensors for RMIS, incorporating biological inspiration of tactile sensing, features of manual palpation, requirements  ...  In addition, catheterization procedures often require use of MRI during surgery; therefore, tactile sensors employed in catheters should not contain any metal parts.  ... 
doi:10.1109/jsen.2014.2325794 fatcat:53sgrppvfrgwditfruryu4fzhi

Robot-Assisted Image-Guided Interventions

Michael Unger, Johann Berger, Andreas Melzer
2021 Frontiers in Robotics and AI  
This paper offers a brief overview of the developments of robotic systems for image-guided interventions since 2015 and includes samples of our current research in this field.  ...  Image guidance is a common methodology of minimally invasive procedures. Depending on the type of intervention, various imaging modalities are available.  ...  ACKNOWLEDGMENTS We acknowledge support from Leipzig University for Open Access Publishing.  ... 
doi:10.3389/frobt.2021.664622 fatcat:f4ghwappj5bfndftwxvjil5xke

Optical Fibre Pressure Sensors in Medical Applications

Sven Poeggel, Daniele Tosi, DineshBabu Duraibabu, Gabriel Leen, Deirdre McGrath, Elfed Lewis
2015 Sensors  
This article is focused on reviewing the current state-of-the-art of optical fibre pressure sensors for medical applications.  ...  This means that the sensor can be placed directly inside a patient, e.g., for urodynamic and cardiovascular assessment.  ...  The measurement of pressure and forces in vivo is a key asset in a range of biomedical applications, including cardiovascular and urologic diagnostic procedures, surgical procedures and monitoring of invasive  ... 
doi:10.3390/s150717115 pmid:26184228 pmcid:PMC4541926 fatcat:yruzjfhgxbhatajdpf7rsgv47q

American College of Cardiology/Society for Cardiac Angiography and Interventions Clinical Expert Consensus Document on Cardiac Catheterization Laboratory Standards41When citing this document, the American College of Cardiology and the Society for Cardiac Angiography and Interventions would appreciate the following citation format: Bashore TM, Bates ER, Berger PB, Clark DA, Cusma JT, Dehmer GJ, Kern MJ, Laskey WK, O'Laughlin MP, Oesterle S, Popma JJ. Cardiac catheterization laboratory standards: a report of ...

Thomas M Bashore, Eric R Bates, Peter B Berger, David A Clark, Jack T Cusma, Gregory J Dehmer, Morton J Kern, Warren K Laskey, Martin P O'Laughlin, Stephen Oesterle, Jeffrey J Popma, Robert A O'Rourke (+11 others)
2001 Journal of the American College of Cardiology  
[CT] and magnetic resonance imaging [MRI], ultrasound) For Pediatric Invasive Procedures Pediatric cardiovascular surgery Pediatric intensive care unit Pediatric anesthesia Pediatric neurology consultation  ...  cardiac catheterization procedures.  ... 
doi:10.1016/s0735-1097(01)01346-8 pmid:11419904 fatcat:pxpclzvjsjhr5gg7xn45qyjrme

The 1st Asian Symposium on Computer Aided Surgery

2005 Journal of Japan Society of Computer Aided Surgery  
Therefore MRI compatibility is required not to affect on MRI images, and electric motors or sensors are unusable in MRI gantry.  ...  Figure4: MRI Compatible Supporting Manipulator Figure5: MRI Compatible Supporting Manipulator in MRI gantry Figure9: Size of MRI Compatible Supporting Manipulator The height of the manipulator  ...  The major findings of this study are as follows: 1) In all tasks, the scores for the robotic procedures tended to be higher than those for conventional procedures. 2) Robotic engineers also showed an ability  ... 
doi:10.5759/jscas1999.7.127 fatcat:ewnubdsecvekdbemcksjkv557e

2012 American College of Cardiology Foundation/Society for Cardiovascular Angiography and Interventions Expert Consensus Document on Cardiac Catheterization Laboratory Standards Update

Thomas M. Bashore, Stephen Balter, Ana Barac, John G. Byrne, Jeffrey J. Cavendish, Charles E. Chambers, James Bernard Hermiller, Scott Kinlay, Joel S. Landzberg, Warren K. Laskey, Charles R. McKay, Julie M. Miller (+5 others)
2012 Journal of the American College of Cardiology  
Some exceptions to this policy include right-heart catheterization procedures performed by competent operators from intensive care units or electrophysiologists utilizing the cardiac catheterization facility  ...  Percutaneous Coronary Intervention ACS Non-ACS Table 2 . 2 Optimal (Recommended) Onsite Support Services for Invasive Cardiac Procedures Cardiovascular surgery Cardiovascular anesthesia Intensive  ...  REVIEWER RELATIONSHIPS WITH INDUSTRY AND OTHERS ENTITIES (RELEVANT)-2012 ACCF/SCAI EXPERT CONSENSUS DOCUMENT ON CARDIAC CATHETERIZATION LABORATORY STANDARDS UPDATE  ... 
doi:10.1016/j.jacc.2012.02.010 pmid:22575325 fatcat:t7ah6tvoungcxm7bmmj7o3odna

Principles and Applications of Medical Virtual Environments [article]

F. P. Vidal, F. Bello, K. Brodlie, N.W. John, D. Gould, R. Phillips, N. J. Avis
2004 Eurographics State of the Art Reports  
The medical domain offers many excellent opportunities for the application of computer graphics, visualization, and virtual environments, offering the potential to help improve healthcare and bring benefits  ...  Cardiac surgery has requirements similar to gynaecology for micro-suturing and the da Vinci TM surgical system [Intc] has been used in human studies for cardiac procedures.  ...  The virtual arthroscopy product family, Procedicus TM VA, is available in two modules for shoulder and knee arthroscopic procedures.  ... 
doi:10.2312/egst.20041024 fatcat:of4sims3trcb5cuyyqjx7omoa4
« Previous Showing results 1 — 15 out of 1,057 results