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A versatile fast-development platform applied to closed-loop diaphragmatic pacing

A.M. Zbrzeski, R. Siu, Y. Bornat, B.K. Hillen, R. Jung, S. Renaud
2015 2015 7th International IEEE/EMBS Conference on Neural Engineering (NER)  
A versatile fastdevelopment platform applied to closed-loop diaphragmatic pacing . 7th International IEEE/EMBS  ...  Abbas for discussion of concepts of adaptive closed-loop control using functional electrical stimulation.  ...  A versatile fast-development platform applied to closed-loop diaphragmatic pacing The pneumotachometer was connected to a transducer amplifier (PM-1000, CWE Inc.) with an amplification sensitivity of 10  ... 
doi:10.1109/ner.2015.7146742 dblp:conf/ner/ZbrzeskiSBHJR15 fatcat:smynalyswvgkbappaqtj3nihpa

Utility of a Novel Biofeedback Device for Within-Breath Modulation of Heart Rate in Rats: A Quantitative Comparison of Vagus Nerve vs. Right Atrial Pacing

Erin L. O'Callaghan, Ashok S. Chauhan, Le Zhao, Renata M. Lataro, Helio C. Salgado, Alain Nogaret, Julian F. R. Paton
2016 Frontiers in Physiology  
Diaphragmatic electromyographic activity was used as the input to the device and its output connected to either the right cervical vagus nerve or the right atrium for pacing heart rate.  ...  Whether connected to the vagus nerve or right atrium, the versatility of the device was demonstrated by permitting: (i) heart rate modulation in any phase of the respiratory cycle, (ii) control of the  ...  Such technology must be a closed-loop system that generates a 48 physiologically-appropriate stimulus in response to a biological input, such as respiration, in 49 real time.  ... 
doi:10.3389/fphys.2016.00027 pmid:26869940 pmcid:PMC4740386 fatcat:nlgoqu3vpjaxvc7nviaumbkpri

Bio-Inspired Controller on an FPGA Applied to Closed-Loop Diaphragmatic Stimulation

Adeline Zbrzeski, Yannick Bornat, Brian Hillen, Ricardo Siu, James Abbas, Ranu Jung, Sylvie Renaud
2016 Frontiers in Neuroscience  
Unlike current open-loop technology, a closed-loop diaphragmatic pacing system could overcome the drawbacks of manual titration as well as respond to changing ventilation requirements.  ...  The closed-loop system monitors breathing and changes in respiratory demands to drive diaphragmatic stimulation.  ...  ACKNOWLEDGMENTS The authors would like to acknowledge the technical support of Ashwin MANGALORE and Gilles N'KAOUA. The authors would like to thank Dr. Jennifer HASLER for valuable discussions.  ... 
doi:10.3389/fnins.2016.00275 pmid:27378844 pmcid:PMC4909776 fatcat:fdgrgypchnbq7ky6g7swni7d3m

Poster Session

2018 Biomedical Engineering  
In addition to a highly accurate pressure sensor, the developed implant consists of a further sensor elements, such as acceleration and temperature sensor, which are implemented in order to obtain more  ...  A precise analysis of pressure progression requires a continuous data transmission from the implant to the reader unit with a data rate of at least 26 Kbit/s.  ...  This procedure is promising an innovative approach which will be screen in a further study.  ... 
doi:10.1515/bmt-2018-6051 fatcat:4yiodooz5jcafnyjzdjq4f3c2m

From Triboelectric Nanogenerator to Polymer-Based Biosensor: A Review

Yin Lu, Yajun Mi, Tong Wu, Xia Cao, Ning Wang
2022 Biosensors  
In this review, we cover the remarkable developments in TENG−based biosensors developed from various polymer materials and their functionalities, with a focus on wearable and implantable self-powered sensors  ...  Finally, we conclude the review with a discussion of the challenges and problems of leveraging TENG−based intelligent biosensors.  ...  Therefore, the development of a heart rate BSN platform will be a good thing. Thanks to this platform, the heart rate signal can be picked up, transmitted, and displayed in real-time.  ... 
doi:10.3390/bios12050323 pmid:35624624 pmcid:PMC9138307 fatcat:wwbehrpgorg57pmp22v4w3cgge

Introducing Europace

R Sutton
1999 Europace  
A contrast−enhanced magnetic resonance angiography (MRA) of PVs were performed before, at 1 week and 6 months after the ablation procedure to define the anatomy of PVs and to measure the diameter of ostium  ...  Objective: Pulmonary vein (PV) stenosis following radiofrequency catheter ablation (RFCA) for curing atrial fibrillation is a serious complication (incidence from 1% to 10%).  ...  Methods: We developed a computer platform incorporating a 3D computer model (described elsewhere) to derive 3D information from SPECT contours.  ... 
doi:10.1053/eupc.1998.0020 fatcat:pycf5yoponfvjdshouxdjwm4li

2019 HRS/EHRA/APHRS/LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias

Edmond M. Cronin, Frank M. Bogun, Philippe Maury, Petr Peichl, Minglong Chen, Narayanan Namboodiri, Luis Aguinaga, Luiz Roberto Leite, Sana M. Al-Khatib, Elad Anter, Antonio Berruezo, David J. Callans (+26 others)
2020 Journal of interventional cardiac electrophysiology  
Rapid developments have taken place over the past decade in our understanding of these arrhythmias and in our ability to diagnose and treat them.  ...  The purpose of this document is to help electrophysiologists around the world to appropriately select patients for catheter ablation, to perform procedures in a safe and efficacious manner, and to provide  ...  EAM has proven to be a versatile technology to guide treatment of a wide range of arrhythmias.  ... 
doi:10.1007/s10840-019-00663-3 pmid:31984466 fatcat:obbpxmnrqndbti2qnvjxj2vcee

2019 HRS/EHRA/APHRS/LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias

Edmond M. Cronin, Frank M. Bogun, Philippe Maury, Petr Peichl, Minglong Chen, Narayanan Namboodiri, Luis Aguinaga, Luiz Roberto Leite, Sana M. Al-Khatib, Elad Anter, Antonio Berruezo, David J. Callans (+26 others)
2019 Heart Rhythm  
Rapid developments have taken place over the past decade in our understanding of these arrhythmias and in our ability to diagnose and treat them.  ...  The purpose of this document is to help electrophysiologists around the world to appropriately select patients for catheter ablation, to perform procedures in a safe and efficacious manner, and to provide  ...  EAM has proven to be a versatile technology to guide treatment of a wide range of arrhythmias.  ... 
doi:10.1016/j.hrthm.2019.03.002 pmid:31085023 pmcid:PMC8453449 fatcat:s4tb4vmbhreebb7trwrfq76zeq

2019 HRS / EHRA / APHRS / LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias

Edmond M. Cronin, Frank M. Bogun, Philippe Maury, Petr Peichl, Minglong Chen, Narayanan Namboodiri, Luis Aguinaga, Luiz Roberto Leite, Sana M. Al‐Khatib, Elad Anter, Antonio Berruezo, David J. Callans (+26 others)
2019 Journal of Arrhythmia  
Rapid developments have taken place over the past decade in our understanding of these arrhythmias and in our ability to diagnose and treat them.  ...  The purpose of this document is to help electrophysiologists around the world to appropriately select patients for catheter ablation, to perform procedures in a safe and efficacious manner, and to provide  ...  EAM has proven to be a versatile technology to guide treatment of a wide range of arrhythmias.  ... 
doi:10.1002/joa3.12185 pmid:31293696 pmcid:PMC6595359 fatcat:22ac2uxcxbb23o7s67jci7fbsm

CARS 2020—Computer Assisted Radiology and Surgery Proceedings of the 34th International Congress and Exhibition, Munich, Germany, June 23–27, 2020

2020 International Journal of Computer Assisted Radiology and Surgery  
A hybrid (analogue and digital) CARS 2020 has therefore been envisaged to take place at the University Hospital in Munich, with a balanced combination of analogue/personal and digital presentations and  ...  In the times of COVID-19 overshadowing CARS 2020 and what the future may hold, a CARS meeting with these numbers of participants is not feasible anymore and new ways have to be explored to still fulfill  ...  In order to reduce the radiation exposure, a 4 DOF robot system that controls the guidewire and the catheter and offers haptic feedback function for the guidewire insertion has been developed by Cha et  ... 
doi:10.1007/s11548-020-02171-6 pmid:32514840 fatcat:lyhdb2zfpjcqbf4mmbunddwroq

5th International Symposium on Focused Ultrasound

Menashe Zaaroor, Alon Sinai, Dorit Goldsher, Ayelet Eran, Maria Nassar, Ilana Schlesinger, Jonathon Parker, Vinod Ravikumar, Pejman Ghanouni, Sherman Stein, Casey Halpern, Vibhor Krishna (+1008 others)
2016 Journal of Therapeutic Ultrasound  
The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. (FUS).  ...  Microbubbles (2x105/g) and 100 μg of 50 nm non-viral GDNF plasmid-bearing BPN (polyethylene glycol/ polyethylenimine) were co-injected i.v. and FUS was applied at 0.6 MPa, with a 0.5 % duty cycle, for  ...  Beamforming and target motion tracking utilize fast, GPU computation to incorporate robotic, closed-loop motion control for 3D energy delivery, focusing, and positioning in real-time.  ... 
doi:10.1186/s40349-016-0076-5 fatcat:4vm7i5mt6vheni3hflxd3pwl2i

9th Congress of Baltic Association of Surgeons: Abstracts (Klaipėda (Lithuania), 2018, May 10–12)

Lietuvos Chirurgija
2018 Lietuvos chirurgija  
A latex drainage was left in the scrotum. The wound was closed in layers with absorbable sutures. Wound dressing was applied.  ...  Abdominal organs were pulled back to abdominal cavity and diaphragmatic defect was closed with interupted sutures and covered with intra abdominal mesh.  ...  However, while not a new method, DCS is hardly ever applied in Lithuania and no protocols are in place. Aim.  ... 
doi:10.15388/lietchirur.2018.12120 fatcat:t2lydyotvndtph6qgnczjdkmlm

44th Annual Meeting of the Association for European Paediatric Cardiology, AEPC with joint sessions with the Japanese Society of Pediatric Cardiology and Cardiac Surgery Innsbruck, Austria May 26–29, 2010

2010 Cardiology in the Young  
The purpose of our study was to investigate differences in global and regional RV function as well as intraventricular dyssynchrony between HLHS patients after Fontan surgery who did or did not have a  ...  The standard deviation of time to peak S was significantly higher in group 2 than group 1 (53 6 64 vs. 13 6 7 ms, p 5 0.02) indicating greater dyssynchrony in patients with a significant LV.  ...  Objectives: Different devices have been used to close a patent fenestration after a modified Fontan operation.  ... 
doi:10.1017/s1047951110000478 fatcat:7eqjpndufnbgfab6mikx3go6ti

10th International Conference on Equine Exercise Physiology

2018 Comparative Exercise Physiology: The International Journal of Exercise Physiology, Biomechanics and Nutrition  
Befitting current industry around the world, the abstracts cover a wide range of topics relevant to athletic horses with a particular emphasis on the major systems critical to excellent performance in  ...  The abstracts in this compilation represent a collation of novel research presented at the tenth quadrennial meeting, which returned to Australia after 24 years.  ...  versatile horse remarkable for its five gaits of walk, trot, pace, tölt and canter.  ... 
doi:10.3920/cep2018.s1 fatcat:kcejlgiiwzdbxfur2hejbnq7k4

Cardiovascular Activity [chapter]

Hans Gerhard Vogel
2007 Drug Discovery and Evaluation  
Hawkins et al. (1993) developed a method for evaluating tumor glycolytic rates in vivo with nude mice injected with 2-[ 18 F]fluoro-2-deoxy-D-glucose and a dedicated animal positron emission tomography  ...  Lorenz and Robbins (1997) developed and validated a methodology to study cardiovascular parameters in closed-chest mice.  ...  After a 30-60 min equilibration period without pacing, force and frequency reaches a stable value.  ... 
doi:10.1007/978-3-540-70995-4_2 fatcat:z75tsqr3nzhpric5ftzldlabra
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