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Keywords

Researcher identifiers

Number of documents

60

Julien Oster


Journal articles29 documents

  • Julien Oster, Jemma Hopewell, Klemen Ziberna, Rohan Wijesurendra, Christian Camm, et al.. Identification of patients with atrial fibrillation: a big data exploratory analysis of the UK Biobank. Physiological Measurement, IOP Publishing, 2020, 41 (2), pp.025001. ⟨10.1088/1361-6579/ab6f9a⟩. ⟨hal-03234933⟩
  • Jesús dos Reis, Freddy Odille, Gregory Petitmangin, André Guillou, Pierre-André Vuissoz, et al.. Broadband electrocardiogram acquisition for improved suppression of MRI gradient artifacts. Physiological Measurement, IOP Publishing, 2020, 41 (4), pp.045004. ⟨10.1088/1361-6579/ab7b8e⟩. ⟨hal-03180001⟩
  • Philip Hoyland, Nefissa Hammache, Alberto Battaglia, Julien Oster, Jacques Felblinger, et al.. A Paced-ECG Detector and Delineator for Automatic Multi-Parametric Catheter Mapping of Ventricular Tachycardia. IEEE Access, IEEE, 2020, 8, pp.223952-223960. ⟨10.1109/ACCESS.2020.3043542⟩. ⟨hal-03211453⟩
  • Xiahai Zhuang, Lei Li, Christian Payer, Darko Štern, Martin Urschler, et al.. Evaluation of algorithms for Multi-Modality Whole Heart Segmentation: An open-access grand challenge. Medical Image Analysis, Elsevier, 2019, 58, pp.101537. ⟨10.1016/j.media.2019.101537⟩. ⟨hal-02333714⟩
  • Jesús dos Reis, Paul Soullié, Julien Oster, Ernesto Palmero Soler, Gregory Petitmangin, et al.. Reconstruction of the 12‐lead ECG using a novel MR‐compatible ECG sensor network. Magnetic Resonance in Medicine, Wiley, 2019, 82 (5), pp.1929-1945. ⟨10.1002/mrm.27854⟩. ⟨hal-03211460⟩
  • Joachim Behar, Julien Oster, Maarten de Vos, Gari Clifford. Wearables and mHealth in mental health and neurological disorders. Physiological Measurement, IOP Publishing, 2019, 40 (7), pp.070401. ⟨10.1088/1361-6579/ab2057⟩. ⟨hal-03225032⟩
  • Joachim Behar, Laurent Bonnemains, Vyacheslav Shulgin, Julien Oster, Oleksii Ostras, et al.. Noninvasive fetal electrocardiography for the detection of fetal arrhythmias. Prenatal Diagnosis, Wiley, 2019, 39 (3), pp.178-187. ⟨10.1002/pd.5412⟩. ⟨hal-03225020⟩
  • Andrius Petrenas, Vaidotas Marozas, Andrius Sološenko, Raimondas Kubilius, Jurgita Skibarkiene, et al.. Electrocardiogram modeling during paroxysmal atrial fibrillation: application to the detection of brief episodes. Physiological Measurement, IOP Publishing, 2017, 38 (11), pp.2058-2080. ⟨10.1088/1361-6579/aa9153⟩. ⟨hal-03235114⟩
  • Igor Lakhno, Joachim Behar, Julien Oster, Vyacheslav Shulgin, Oleksii Ostras, et al.. The use of non-invasive fetal electrocardiography in diagnosing second-degree fetal atrioventricular block. Maternal Health, Neonatology and Perinatology, 2017, 3, pp.14. ⟨10.1186/s40748-017-0053-1⟩. ⟨hal-03231732⟩
  • Julien Oster, Gari Clifford. Acquisition of electrocardiogram signals during magnetic resonance imaging. Physiological Measurement, IOP Publishing, 2017, 38 (7), pp.R119-R142. ⟨10.1088/1361-6579/aa6e8c⟩. ⟨hal-03234827⟩
  • Fernando Andreotti, Joachim Behar, Sebastian Zaunseder, Julien Oster, Gari Clifford. An open-source framework for stress-testing non-invasive foetal ECG extraction algorithms. Physiological Measurement, IOP Publishing, 2016, 37 (5), pp.627 - 648. ⟨10.1088/0967-3334/37/5/627⟩. ⟨hal-01732930⟩
  • Joachim Behar, Fernando Andreotti, Sebastian Zaunseder, Julien Oster, Gari Clifford. A practical guide to non-invasive foetal electrocardiogram extraction and analysis. Physiological Measurement, IOP Publishing, 2016, 37 (5), pp.R1 - R35. ⟨10.1088/0967-3334/37/5/R1⟩. ⟨hal-01732476⟩
  • Joachim Behar, Tingting Zhu, Julien Oster, Alisa Niksch, Douglas Mah, et al.. Evaluation of the fetal QT interval using non-invasive fetal ECG technology. Physiological Measurement, IOP Publishing, 2016, 37 (9), pp.1392 - 1403. ⟨10.1088/0967-3334/37/9/1392⟩. ⟨hal-01726852⟩
  • Julien Oster, Joachim Behar, Omid Sayadi, Shamim Nemati, Alistair Johnson, et al.. Semisupervised ECG Ventricular Beat Classification With Novelty Detection Based on Switching Kalman Filters. IEEE Transactions on Biomedical Engineering, Institute of Electrical and Electronics Engineers, 2015, 62 (9), pp.2125 - 2134. ⟨10.1109/TBME.2015.2402236⟩. ⟨hal-01737202⟩
  • Alistair Johnson, Joachim Behar, Fernando Andreotti, Gari Clifford, Julien Oster. Multimodal heart beat detection using signal quality indices. Physiological Measurement, IOP Publishing, 2015, 36 (8), pp.1665 - 1677. ⟨10.1088/0967-3334/36/8/1665⟩. ⟨hal-01730819⟩
  • Ikaro Silva, Benjamin Moody, Joachim Behar, Alistair Johnson, Julien Oster, et al.. Robust detection of heart beats in multimodal data. Physiological Measurement, IOP Publishing, 2015, 36 (8), pp.1629 - 1644. ⟨10.1088/0967-3334/36/8/1629⟩. ⟨hal-01737198⟩
  • Julien Oster, Gari Clifford. Impact of the presence of noise on RR interval-based atrial fibrillation detection. Journal of Electrocardiology, Elsevier, 2015, 48 (6), pp.947 - 951. ⟨10.1016/j.jelectrocard.2015.08.013⟩. ⟨hal-01730744⟩
  • Joachim Behar, Julien Oster, Gari Clifford. Combining and benchmarking methods of foetal ECG extraction without maternal or scalp electrode data. Physiological Measurement, IOP Publishing, 2014, 35 (8), pp.1569 - 1589. ⟨10.1088/0967-3334/35/8/1569⟩. ⟨hal-01726708⟩
  • Joachim Behar, Alistair Johnson, Gari Clifford, Julien Oster. A Comparison of Single Channel Fetal ECG Extraction Methods. Annals of Biomedical Engineering, Springer Verlag, 2014, 42 (6), pp.1340 - 1353. ⟨10.1007/s10439-014-0993-9⟩. ⟨hal-01726430⟩
  • Julien Oster, Raúl Llinares, Stephen Payne, Zion Tsz Ho Tse, Ehud Jeruham Schmidt, et al.. Comparison of three artificial models of the magnetohydrodynamic effect on the electrocardiogram. Computer Methods in Biomechanics and Biomedical Engineering, Taylor & Francis, 2014, 18 (13), pp.1400 - 1417. ⟨10.1080/10255842.2014.909090⟩. ⟨hal-01729606⟩
  • Joachim Behar, Fernando Andreotti, Sebastian Zaunseder, Qiao Li, Julien Oster, et al.. An ECG simulator for generating maternal-foetal activity mixtures on abdominal ECG recordings. Physiological Measurement, IOP Publishing, 2014, 35 (8), pp.1537 - 1550. ⟨10.1088/0967-3334/35/8/1537⟩. ⟨hal-01726556⟩
  • Zion Tsz Ho Tse, Charles Dumoulin, Gari Clifford, Jeff Schweitzer, Lei Qin, et al.. A 1.5T MRI-conditional 12-lead electrocardiogram for MRI and intra-MR intervention. Magnetic Resonance in Medicine, Wiley, 2014, 71 (3), pp.1336 - 1347. ⟨10.1002/mrm.24744⟩. ⟨hal-01726424⟩
  • Johannes Krug, Georg Rose, Gari Clifford, Julien Oster. ECG-based gating in ultra high field cardiovascular magnetic resonance using an independent component analysis approach. Journal of Cardiovascular Magnetic Resonance, BioMed Central, 2013, 15 (1), ⟨10.1186/1532-429X-15-104⟩. ⟨hal-01715919⟩
  • J. Behar, J. Oster, Qiao Li, G. Clifford. ECG Signal Quality During Arrhythmia and Its Application to False Alarm Reduction. IEEE Transactions on Biomedical Engineering, Institute of Electrical and Electronics Engineers, 2013, 60 (6), pp.1660 - 1666. ⟨10.1109/TBME.2013.2240452⟩. ⟨hal-01715906⟩
  • J. Felblinger, J.P. BlondÉ, S. Jovanovic, L. Rousselet, J. Oster, et al.. Capteur ECG intelligent pour la synchronisation des séquences en IRM et le monitorage des patients. Innovation and Research in BioMedical engineering, Elsevier Masson, 2011, 32, pp. 179-184. ⟨hal-00603662⟩
  • Brice Fernandez, Julien Oster, Maélène Lohézic, Damien Mandry, Olivier Pietquin, et al.. Adaptive Black Blood Fast Spin Echo for End-Systolic Rest Cardiac Imaging. Magnetic Resonance in Medicine, Wiley, 2010, 64 (6), pp.1760-1771. ⟨10.1002/mrm.22566⟩. ⟨hal-00545837⟩
  • Julien Oster, Olivier Pietquin, Michel Kraemer, Jacques Felblinger. Nonlinear Bayesian Filtering for Denoising of Electrocardiograms Acquired in a Magnetic Resonance Environment. IEEE Transactions on Biomedical Engineering, Institute of Electrical and Electronics Engineers, 2010, 57 (7), pp.1628-1638. ⟨10.1109/TBME.2010.2046324⟩. ⟨hal-00545845⟩
  • Julien Oster, Olivier Pietquin, Roger Abächerli, Michel Kraemer, Jacques Felblinger. Independent component analysis-based artefact reduction: application to the electrocardiogram for improved magnetic resonance imaging triggering.. Physiological Measurement, IOP Publishing, 2009, 30 (12), pp.1381-97. ⟨10.1088/0967-3334/30/12/007⟩. ⟨inserm-00605764⟩
  • Julien Oster, Olivier Pietquin, Roger Abächerli, Michel Kraemer, Jacques Felblinger. Independent component analysis-based artefact reduction: application to the electrocardiogram for improved magnetic resonance imaging triggering. Physiological Measurement, IOP Publishing, 2009, 30 (12), pp.1381-1397. ⟨10.1088/0967-3334/30/12/007⟩. ⟨hal-00436524⟩

Conference papers29 documents

  • Joachim Behar, Fernando Andreotti, Julien Oster, Gari D. Clifford. A Bayesian Filtering Framework for Accurate Extracting of the Non-Invasive FECG Morphology. 2014 Computing in Cardiology Conference (CinC 2014) , Sep 2014, Cambridge, MA, United States. pp.53-56. ⟨hal-01737154⟩
  • Alistair Johnson, Joachim Behar, Fernando Andreotti, Gari D. Clifford, Julien Oster. R-Peak Estimation using Multimodal Lead Switching. 2014 Computing in Cardiology Conference (CinC 2014) , Sep 2014, Cambridge, MA, United States. pp.281-284. ⟨hal-01737182⟩
  • Fernando Andreotti, Joachim Behar, Julien Oster, Gari D. Clifford, Hagen Malberg, et al.. Optimized Modelling of Maternal ECG Beats using the Stationary Wavelet Transform. 2014 Computing in Cardiology Conference (CinC 2014) , Sep 2014, Cambridge, MA, United States. pp.325-328. ⟨hal-01737167⟩
  • Mohsan Alvi, Fernando Andreotti, Julien Oster, Sebastian Zaunseder, Gari D. Clifford, et al.. fecgsyngui: A GUI interface to fecgsyn for simulation of maternal-foetal activity mixtures on abdominal electrocardiogram recordings. 2014 Computing in Cardiology Conference (CinC 2014) , Sep 2014, Cambridge, MA, United States. pp.541-544. ⟨hal-01737161⟩
  • Julien Oster, Gari D. Clifford. An Artificial Model of the Electrocardiogram during Paroxysmal Atrial Fibrillation. 2013 Computing in Cardiology Conference (CinC 2013) , Sep 2013, Saragosse, Spain. pp.539-542. ⟨hal-01737125⟩
  • Ikaro Silva, Joachim Behar, Reza Sameni, Tingting Zhu, Julien Oster, et al.. Noninvasive Fetal ECG: the PhysioNet/Computing in Cardiology Challenge 2013. 2013 Computing in Cardiology Conference (CinC 2013) , Sep 2013, Saragosse, Spain. pp.149-152. ⟨hal-01737136⟩
  • Julien Oster, Joachim Behar, Roberta Colloca, Qichen Li, Qiao Li, et al.. Open source Java-based ECG analysis software and Android app for Atrial Fibrillation screening. 2013 Computing in Cardiology Conference (CinC 2013) , Sep 2013, Saragosse, Spain. pp.731-734. ⟨hal-01737144⟩
  • Joachim Behar, Julien Oster, Gari D. Clifford. Non-Invasive FECG Extraction from a Set of Abdominal Sensors. 2013 Computing in Cardiology Conference (CinC 2013) , Sep 2013, Saragosse, Spain. pp.297-300. ⟨hal-01737130⟩
  • Julien Oster, Matthieu Geist, Olivier Pietquin, Gary Clifford. Filtering of pathological ventricular rhythms during MRI scanning. BSI2012, Jul 2012, Como, Italy. pp.97-100. ⟨hal-00749457⟩
  • Julien Oster, Olivier Pietquin, Michel Kraemer, Jacques Felblinger. Bayesian Framework for Artifact Reduction on ECG in MRI. ICASSP 2010, Mar 2010, Dallas, United States. pp.489-492. ⟨hal-00476479⟩
  • Brice Fernandez, Julien Oster, Maélène Lohézic, Damien Mandry, Olivier Pietquin, et al.. Beat to Beat Management of Heart Cycle Changes for Black Blood Imaging in End-Systolic Rest. ISMRM 2010, Feb 2010, Kitzbuhel, Austria. ⟨hal-00555858⟩
  • Julien Oster, Olivier Pietquin, Roger Abächerli, Michel Kraemer, Jacques Felblinger. A specific QRS detector for electrocardiography during MRI: Using wavelets and local regularity characterization. ICASSP 2009, Apr 2009, Taipei, Taiwan. pp.341-344, ⟨10.1109/ICASSP.2009.4959590⟩. ⟨hal-00436534⟩
  • Julien Oster, Joris Pascal, Olivier Pietquin, Michel Kraemer, Jean-Philippe Blondé, et al.. Real-Time Adaptive suppression of MR gradient Artifacts on Electorcardiograms using a new 3D Hall Probe. ISMRM 2009, Apr 2009, Honolulu, United States. ⟨hal-00436924⟩
  • Brice Fernandez, Julien Oster, Maélène Lohézic, Damien Mandry, Olivier Pietquin, et al.. Synchronisation Adaptative Utilisant un Modèle Prédictif : Applications à l'Imagerie Cardiaque par Résonance Magnétique en Sang Noir et en Systole. RITS 2009, Mar 2009, Lille, France. ⟨hal-00437059⟩
  • Julien Oster, Brice Fernandez, Maélène Lohézic, Damien Mandry, Pierre-André Vuissoz, et al.. Adaptive Heart Rate Prediction for Black-Blood Systolic Imaging. ISMRM 2009, Apr 2009, Honolulu, United States. ⟨hal-00436939⟩
  • Brice Fernandez, Julien Oster, Maélène Lohézic, Damien Mandry, Olivier Pietquin, et al.. Adaptive Trigger Delay Using a Predictive Model Applied to Black Blood Fast Spin Echo Cardiac Imaging in Systole. ISMRM 2009, Apr 2009, Honolulu, United States. ⟨hal-00436940⟩
  • J. Oster, J. Pascal, Olivier Pietquin, M. Kraemer, J.P. BlondÉ, et al.. Real-Time adaptive suppression of MR gradient artifacts on electorcardiograms using a new 3D Hall probe. 17th Scientific Meeting & Exhibition of the International Society for Magnetic Resonance Medicine (ISMRM 2009, Apr 2009, HONOLULU, United States. ⟨hal-00409613⟩
  • L. Zhou, M. Ayachi, J. Oster, R. Abaecherli, O. Fokapu, et al.. Dedicated MR ECG amplifier. 17th Scientific Meeting & Exhibition of the International Society for Magnetic Resonance Medicine (ISMRM 2009), Apr 2009, Honolulu, United States. ⟨hal-00409626⟩
  • Maélène Lohézic, Brice Fernandez, Julien Oster, Damien Mandry, Olivier Pietquin, et al.. Free breathing black-blood systolic imaging using heart rate prediction and motion compensated reconstruction. ISMRM 2009, Apr 2009, Honolulu, United States. ⟨hal-00437025⟩
  • Brice Fernandez, Julien Oster, Maélène Lohézic, Damien Mandry, Olivier Pietquin, et al.. Amélioration de l'imagerie du ventricule droit en IRM cardiaque en « sang noir » par une méthode adaptative. Journée Claude Huriet, Dec 2009, Nancy, France. ⟨hal-00445844⟩
  • Julien Oster, Olivier Pietquin, Gilles Bosser, Jacques Felblinger. Adaptive RR Prediction for Cardiac MRI. ICASSP 2008, Apr 2008, Las Vegas, United States. pp.513-516. ⟨hal-00276137⟩
  • Brice Fernandez, Julien Oster, Maélène Lohézic, Damien Mandry, Olivier Pietquin, et al.. Synchronisation Adaptative Utilisant un Modèle Prédictif : Applications à l'Imagerie Cardiaque par Résonance Magnétique en Sang Noir et en Systole. Journée Claude Huriet, Dec 2008, Nancy, France. ⟨hal-00351295⟩
  • Julien Oster, Olivier Pietquin, Michel Kraemer, Jacques Felblinger. Méthode de réduction des artéfacts présents sur l'ECG basée sur l'analyse en composantes indépendantes. GRAMM'08, Mar 2008, Lyon, France. ⟨hal-00351606⟩
  • Julien Oster, Olivier Pietquin, Michel Kraemer, Jacques Felblinger. Independent Component Analysis based Artifact Reduction Method for ECG in MR. ESMRMB 08, Oct 2008, Valencia, Spain. pp.CD-ROM Proceedings. ⟨hal-00351416⟩
  • J. Pascal, L. HÉbrard, V. Frick, J.P. BlondÉ, J. Felblinger, et al.. 3D Hall probe in 0.35 µm CMOS technology for magnetic field monitoring in MRI environment. 8th European Magnetic Sensors and Actuators Conference (EMSA'08), 2008, Caen, France. ⟨hal-00350335⟩
  • L. Zhou, H. Berviller, V. Frick, P. Bougeot, J.P. BlondÉ, et al.. FPGA implementation of an adaptive filtering: Application on ECG signal artifact suppression in MRI environment. 3rd International Workshop on Reconfigurable Communication-centric Systems-on-Chip (ReCoSoC'07), Jun 2007, Montpellier, France. Proc. pp. 161-165. ⟨hal-00176985⟩
  • H. Berviller, V. Frick, L. Zhou, J. Pascal, J.P. BlondÉ, et al.. ECG signal artifacts suppression in MRI environment by means of LMS filtering. Workshop on Design and Architectures for Signal and Image Processing (DASIP 07), Nov 2007, Grenoble, France. Actes sur clé USB, Papier 154. ⟨hal-00194512⟩
  • V. Frick, H. Berviller, J. Pascal, P. Bougeot, J.P. BlondÉ, et al.. ECG signal artifacts suppression system based on an MRI environment dedicated CMOS magnetic field monitor and FPGA implementation. 14th IEEE International Conference on Electronics, Circuits and Systems (ICECS 2007), Dec 2007, Marrakech, Morocco. Proc. pp. 943-946. ⟨hal-00250431⟩
  • Julien Oster, Freddy Odile, Gilles Bosser, Olivier Pietquin, Claude Pasquier, et al.. Adaptive Prediction of RR interval for online MR parameters changes. Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2007), May 2007, Berlin, Germany. ⟨hal-00280097⟩

Patents1 document

  • Gari Clifford, Julien Oster, Olivier Pietquin, Matthieu Geist. PERIODIC ARTIFACT REDUCTION FROM BIOMEDICAL SIGNALS. France, Patent n° : WO/2013/052944. 2013. ⟨hal-00869739⟩

Theses1 document

  • Julien Oster. Traitement en temps réel des signaux électrophysiologiques acquis dans un environnement d'imagerie par résonance magnétique. Sciences de l'ingénieur [physics]. Université Henri Poincaré - Nancy 1, 2009. Français. ⟨NNT : 2009NAN10117⟩. ⟨tel-01746314⟩