Accéder directement au contenu

Radu Ranta

Curriculum Vitae
45
Documents
Affiliations actuelles
Identifiants chercheurs
Contact

Domaines de recherche


Publications

valerie-louis-dorr

Retinal electroretinogram features can detect depression state and treatment response in adults: A machine learning approach

Thomas Schwitzer , Steven Le Cam , Eve Cosker , Heloise Vinsard , Ambre Leguay
Journal of Affective Disorders, 2022, 306, pp.208-214. ⟨10.1016/j.jad.2022.03.025⟩
Article dans une revue hal-03899711v1
Image document

Approximate Canonical Correlation Analysis for common/specific subspace decompositions

Radu Ranta , Steven Le Cam , Baptiste Chaudet , Louise Tyvaert , Louis Maillard
Biomedical Signal Processing and Control, 2021, 68, pp.102780. ⟨10.1016/j.bspc.2021.102780⟩
Article dans une revue hal-03464023v1

Fast simulation of extracellular action potential signatures based on a morphological filtering approximation

Harry Tran , Radu Ranta , Steven Le Cam , Valérie Louis-Dorr
Journal of Computational Neuroscience, 2020, 48 (1), pp.27-46. ⟨10.1007/s10827-019-00735-3⟩
Article dans une revue hal-02444750v1
Image document

A multi-channel approach for cortical stimulation artefact suppression in depth EEG signals using time-frequency and spatial filtering

Abhijit Bhattacharyya , Radu Ranta , Steven Le Cam , Valérie Louis-Dorr , Louise Tyvaert
IEEE Transactions on Biomedical Engineering, 2019, 66 (7), pp.1915-1926. ⟨10.1109/TBME.2018.2881051⟩
Article dans une revue hal-01917304v1
Image document

A unified weighted minimum norm solution for the reference inverse problem in EEG

Ricardo Salido-Ruiz , Radu Ranta , Gundars Korats , Steven Le cam , Laurent Koessler
Computers in Biology and Medicine, 2019, 115, pp.103510. ⟨10.1016/j.compbiomed.2019.103510⟩
Article dans une revue hal-02374112v1
Image document

SEEG dipole source localization based on an empirical Bayesian approach taking into account forward model uncertainties

Steven Le Cam , Radu Ranta , Vairis Caune , Gundars Korats , Laurent Koessler
NeuroImage, 2017, 153, pp.1-15. ⟨10.1016/j.neuroimage.2017.03.030⟩
Article dans une revue hal-01505700v1
Image document

Assessing human brain impedance using simultaneous surface and intracerebral recordings

Radu Ranta , Steven Le Cam , Louise Tyvaert , Valérie Louis-Dorr
Neuroscience, 2017, 343, pp.411-422. ⟨10.1016/j.neuroscience.2016.12.013⟩
Article dans une revue hal-01429285v1
Image document

A space-time-frequency dictionary for sparse cortical source localization

Gundars Korats , Steven Le Cam , Radu Ranta , Valérie Louis-Dorr
IEEE Transactions on Biomedical Engineering, 2016, 63 (9), pp.1966-1973. ⟨10.1109/TBME.2015.2508675⟩
Article dans une revue hal-01259897v1
Image document

Evaluating dipolar source localization feasibility from intracerebral SEEG recordings.

Vairis Caune , Radu Ranta , Steven Le Cam , Janis Hofmanis , Louis Maillard
NeuroImage, 2014, 98, pp.118-133. ⟨10.1016/j.neuroimage.2014.04.058⟩
Article dans une revue hal-00988276v1
Image document

Denoising depth EEG signals during DBS using filtering and subspace decomposition

Janis Hofmanis , Olivier Caspary , Valérie Louis-Dorr , Radu Ranta , Louis Maillard
IEEE Transactions on Biomedical Engineering, 2013, 60 (10), pp.2686-2695. ⟨10.1109/TBME.2013.2262212⟩
Article dans une revue hal-00853707v1
Image document

Blind source separation, wavelet denoising and discriminant analysis for EEG artefacts and noise cancelling

Rebeca Romo-Vázquez , Hugo Velez-Perez , Radu Ranta , Valérie Louis-Dorr , Didier Maquin
Biomedical Signal Processing and Control, 2012, 7 (4), pp.389-400. ⟨10.1016/j.bspc.2011.06.005⟩
Article dans une revue hal-00600103v1

EEG montage analysis in the Blind Source Separation framework

Ricardo-Antonio Salido-Ruiz , Radu Ranta , Valérie Louis-Dorr
Biomedical Signal Processing and Control, 2011, 6 (1), pp.77-84. ⟨10.1016/j.bspc.2010.06.007⟩
Article dans une revue hal-00522816v1
Image document

Digestive activity evaluation by multi-channel abdominal sounds analysis

Radu Ranta , Valérie Louis-Dorr , Christian Heinrich , Didier Wolf , François Guillemin
IEEE Transactions on Biomedical Engineering, 2010, 57 (6), pp.1507-1519. ⟨10.1109/TBME.2010.2040081⟩
Article dans une revue hal-00441662v1
Image document

Hysteresis thresholding: a graph-based wavelet block denoising algorithm

Radu Ranta , Valérie Louis-Dorr
Open Signal Processing Journal, 2010, 3, pp.6-12. ⟨10.2174/1876825301003010006⟩
Article dans une revue hal-00468034v1

Iterative Wavelet-based Denoising Methods and robust outlier detection

Radu Ranta , Christian Heinrich , Valérie Louis-Dorr , Didier Wolf
IEEE Signal Processing Letters, 2005, 12 (5), pp.557-560. ⟨10.1109/LSP.2005.851267⟩
Article dans une revue hal-00529059v1

Interpretation and improvement of an iterative wavelet based denoising method

Radu Ranta , Christian Heinrich , Valérie Louis-Dorr , Didier Wolf
IEEE Signal Processing Letters, 2003, 10 (8), pp.239-241. ⟨10.1109/LSP.2003.814801⟩
Article dans une revue hal-00603709v1

A Bayesian approach for simultaneous spike extraction and sorting

Steven Le Cam , Harry Tran , Radu Ranta , Valérie Louis-Dorr
9th International IEEE/EMBS Conference on Neural Engineering, NER 2019, Mar 2019, San Francisco, United States. ⟨10.1109/NER.2019.8716888⟩
Communication dans un congrès hal-02189368v1

Extracellular synaptic and action potential signatures in the hippocampal formation: a modelling study

Amélie Aussel , Harry Tran , Laure Buhry , Steven Le Cam , Louis Maillard
28th Annual Computational Neuroscience Meeting, CNS*2019, Jul 2019, Barcelone, Spain
Communication dans un congrès hal-02284821v1

Dealing with the SEEG sparse setup: a local dipole fitting strategy

Steven Le Cam , Vairis Caune , Radu Ranta , Valérie Louis-Dorr
9th International IEEE/EMBS Conference on Neural Engineering, NER 2019, Mar 2019, San Francisco, United States. ⟨10.1109/NER.2019.8716898⟩
Communication dans un congrès hal-02314516v1

Extracellular recordings simulation: a time-efficient method to model action potentials signatures of neuronal populations

Harry Tran , Radu Ranta , Steven Le Cam , Valérie Louis-Dorr
NeuroFrance, May 2019, Marseille, France
Communication dans un congrès hal-02284861v1

Development of a biometric intrabody communication

Romain Huët , Philippe Levionnais , Olivier Lepetit , Radu Ranta , Valérie Louis-Dorr
13th European Conference on Antennas and Propagation, EuCAP 2019, Mar 2019, Krakow, Poland
Communication dans un congrès hal-02314511v1

Simulating extracellular signatures of action potentials using single compartment neurons and geometrical filtering

Harry Tran , Steven Le Cam , Valérie Louis Dorr , Radu Ranta
27th Annual Computational Neuroscience Meeting, CNS*2018, Jul 2018, Seattle, United States
Communication dans un congrès hal-01917383v1

Stimulation subspace removal for estimating connectivities in the epileptic brain during sleep and wake states

Baptiste Chaudet , Steven Le Cam , Valérie Louis-Dorr , Radu Ranta , Sophie Colnat-Coulbois
International Conference on Basic and Clinical Multimodal Imaging, BACI 2017, Aug 2017, Bern, Switzerland. ⟨10.1177/1550059418756508⟩
Communication dans un congrès hal-02994435v1

SEEG brain source imaging

Steven Le Cam , Radu Ranta , Vairis Caune , Laurent Koessler , Louis Maillard
International Conference on Basic and Clinical Multimodal Imaging, BACI 2017, Aug 2017, Bern, Switzerland. ⟨10.1177/1550059418756508⟩
Communication dans un congrès hal-02994443v1

Résolution de problèmes direct et inverse à partir de mesures SEEG et de la stimulation électrique intracérébrale

Valérie Louis-Dorr , Hamza Altakroury , Janis Hofmanis , Vairis Caune , Radu Ranta
1ères Journées de Neurophysiologie Clinique, JNC 2016, Jun 2016, Mâcon, France. ⟨10.1016/j.neucli.2016.05.057⟩
Communication dans un congrès hal-01419690v1

Combining Bayesian source imaging with equivalent dipole approach to solve the intracranial EEG source localization problem

Steven Le Cam , Vairis Caune , Radu Ranta , Gundars Korats , Valérie Louis-Dorr
37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015, Aug 2015, Milano, Italy
Communication dans un congrès hal-01238272v1

Sparse cortical source localization using spatio-temporal atoms

Gundars Korats , Radu Ranta , Steven Le Cam , Valérie Louis-Dorr
37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Aug 2015, Milano, Italy
Communication dans un congrès hal-01238256v1

Influence of the stereo-EEG sensors setup and of the averaging on the dipole localization problem

Steven Le Cam , Vairis Caune , Radu Ranta , Louis Maillard , Laurent Koessler
36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014, Aug 2014, Chicago, United States
Communication dans un congrès hal-01066668v1

Dipolar estimates of the cortical map

Gundars Korats , Radu Ranta , Steven Le Cam , Valérie Louis-Dorr
36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014, Aug 2014, Chicago, United States
Communication dans un congrès hal-01067464v1

Dipolar source localization from intracerebral SEEG recordings

Vairis Caune , Steven Le Cam , Radu Ranta , Louis Maillard , Valérie Louis-Dorr
35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'13, Jul 2013, Osaka, Japan. pp.CDROM
Communication dans un congrès hal-00853713v1

Smoothness constraint for cortical dipolar sources estimation

Gundars Korats , Radu Ranta , Steven Le Cam , Valérie Louis-Dorr
35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'13, Jul 2013, Osaka, Japan. pp.CDROM
Communication dans un congrès hal-00853714v1

EEG preprocessing for synchronization estimation and epilepsy lateralization

Hugo Velez-Perez , Rebeca Romo-Vázquez , Radu Ranta , Valérie Louis-Dorr , Louis Maillard
33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC '11, Aug 2011, Boston, United States. pp.CDROM
Communication dans un congrès hal-00603721v1

Extraction of Deep Brain Stimulation (DBS) source in SEEG using EMD and ICA

Janis Hofmanis , Ricardo-Antonio Salido-Ruiz , Olivier Caspary , Radu Ranta , Valérie Louis-Dorr
33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC '11, Aug 2011, Boston, United States. pp.CDROM
Communication dans un congrès hal-00605571v1

Relationships estimation of scalp EEG after preprocessing

Hugo Velez-Perez , Rebeca Romo-Vázquez , Radu Ranta , Valérie Louis-Dorr , Louis Maillard
5e Conférence Française Neurosciences Computationnelles, Neurocomp'10, Oct 2010, Lyon, France
Communication dans un congrès hal-00546157v1

Intracerebral Stimulation. Role of the supplementary motor area (SMA)

Ricardo-Antonio Salido-Ruiz , Radu Ranta , Laurent Koessler , Valérie Louis-Dorr , Louis Maillard
5e Conférence Française Neurosciences Computationnelles, Neurocomp'10, Oct 2010, Lyon, France
Communication dans un congrès hal-00546160v1

Reference estimation using blind source separation

Radu Ranta , Ricardo-Antonio Salido-Ruiz , Valérie Louis-Dorr , Laurent Koessler
Interbrain ICA Conference, Jun 2010, Jyvaskyla, Finland
Communication dans un congrès hal-00546162v1

Reference estimation in EEG recordings

Radu Ranta , Ricardo-Antonio Salido-Ruiz , Valérie Louis-Dorr
32nd Annual International Conference of the IEEE EMBS, Aug 2010, Buenos Aires, Argentina. pp.5371-5374
Communication dans un congrès hal-00522818v1

Influence of source separation and montage on ictal source localization

Laurent Koessler , Ricardo-Antonio Salido-Ruiz , Radu Ranta , Valérie Louis-Dorr , Martine Gavaret
32nd Annual International Conference of the IEEE EMBS, Aug 2010, Buenos Aires, Argentina. pp.2898-2901
Communication dans un congrès hal-00522824v1

Elimination d'artefacts et du bruit d'EEG épileptiques : débruitage et séparation de sources

Rebeca Romo-Vázquez , Hugo Velez-Perez , Radu Ranta , Valérie Louis-Dorr , Didier Maquin
Congrès de la Société de Neurophysiologie Clinique de Langue Française, Jun 2010, Lyon, France. pp.165-188
Communication dans un congrès hal-00498190v1

Connectivity estimation of scalp electrodes after preprocessing. Application to seizure detection.

Rebeca Romo-Vázquez , Hugo Velez-Perez , Radu Ranta , Valérie Louis-Dorr
NEUROMATH Workshop, Mar 2009, Arenberg Castle, Belgium
Communication dans un congrès hal-00443598v1

EEG montage analysis in blind source separation

Ricardo-Antonio Salido-Ruiz , Radu Ranta , Valérie Louis-Dorr
7th IFAC Symposium on Biological and Medical Systems, MCBMS 2009, Aug 2009, Aalborg, Denmark. pp.CDROM
Communication dans un congrès hal-00443536v1

Connectivity estimation of three parametric methods on simulated electroencephalogram signals

Hugo Velez-Perez , Valérie Louis-Dorr , Radu Ranta , Michel Dufaut
30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'2008, Aug 2008, Vancouver, Canada. pp.CDROM
Communication dans un congrès hal-00317973v1

EEG ocular artefacts and noise removal

Rebeca Romo-Vázquez , Radu Ranta , Valérie Louis-Dorr , Didier Maquin
29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'2007, Aug 2007, Lyon, France. pp.CDROM, ⟨10.1109/IEMBS.2007.4353577⟩
Communication dans un congrès hal-00167543v1
Image document

Ocular artifacts removal in scalp EEG: combining ICA and wavelett denoising

Rebeca Romo-Vázquez , Radu Ranta , Valérie Louis-Dorr , Didier Maquin
5th International Conference on Physics in Signal and Image Processing, Jan 2007, Mulhouse, France. pp.CDROM
Communication dans un congrès hal-00122060v1

Comparison between synchronization estimation methods on scalp EEG

Hugo Velez-Perez , Matthieu Caparos , Valérie Louis-Dorr , Radu Ranta
5th International Conference on Physics in Signal and Image Processing, Jan 2007, Mulhouse, France. pp.CDROM
Communication dans un congrès hal-00153824v1