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V. Oikonomou · SciRah

Researcher profile · Semantic Scholar

V. Oikonomou

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V. Oikonomou — researcher profile on SciRah

h-index: 17
Works: 71
Citations: 802

Most-cited papers

A Kalman filter based methodology for EEG spike enhancement
V. Oikonomou, A. Tzallas, D. Fotiadis
2007Comput. Methods Programs Biomed.93 citations
Semantic Scholar
A Comparison Study on EEG Signal Processing Techniques Using Motor Imagery EEG Data
V. Oikonomou, Kostas Georgiadis, George Liaros, S. Nikolopoulos +1 more
20172017 IEEE 30th International Symposium on Computer-Based Medical Systems (CBMS)69 citations
Semantic Scholar
Comparative evaluation of state-of-the-art algorithms for SSVEP-based BCIs
V. Oikonomou, G. Liaros, Kostantinos Georgiadis, E. Chatzilari +3 more
2016arXiv.org64 citations
Semantic Scholar
Automatic Evaluation of FHR Recordings from CTU-UHB CTG Database
J. Spilka, G. Georgoulas, P. Karvelis, V. Oikonomou +4 more
2013Information Technology in Bio- and Medical Informatics42 citations
Semantic Scholar
Unlocking the Subconscious Consumer Bias: A Survey on the Past, Present, and Future of Hybrid EEG Schemes in Neuromarketing
Fotis P. Kalaganis, Kostas Georgiadis, V. Oikonomou, Nikos A. Laskaris +2 more
2021Frontiers in Neuroergonomics40 citations Open access
Semantic Scholar
A Sparse and Spatially Constrained Generative Regression Model for fMRI Data Analysis
V. Oikonomou, K. Blekas, L. Astrakas
2012IEEE Transactions on Biomedical Engineering39 citations Open access
Semantic Scholar
A Novel Connectome-Based Electrophysiological Study of Subjective Cognitive Decline Related to Alzheimer's Disease by Using Resting-State High-Density EEG EGI GES 300.
Ioulietta Lazarou, Kostas Georgiadis, S. Nikolopoulos, V. Oikonomou +4 more
2020Brain Science32 citations Open access
Semantic Scholar
The Use of Kalman Filter in Biomedical Signal Processing
V. Oikonomou, A. Tzallas, S. Konitsiotis, D. Tsalikakis +1 more
200925 citations Open access
Semantic Scholar
Assessing the cognitive decline of people in the spectrum of AD by monitoring their activities of daily living in an IoT-enabled smart home environment: a cross-sectional pilot study
M. Grammatikopoulou, Ioulietta Lazarou, Vasilis Alepopoulos, Lampros Mpaltadoros +5 more
2024Frontiers in Aging Neuroscience23 citations Open access
Semantic Scholar
RNeuMark: A Riemannian EEG Analysis Framework for Neuromarketing
Kostas Georgiadis, Fotis P. Kalaganis, V. Oikonomou, S. Nikolopoulos +2 more
2022Brain Informatics23 citations Open access
Semantic Scholar
A Sparse Representation Classification Scheme for the Recognition of Affective and Cognitive Brain Processes in Neuromarketing
V. Oikonomou, Kostas Georgiadis, Fotis P. Kalaganis, S. Nikolopoulos +1 more
2023Italian National Conference on Sensors22 citations Open access
Semantic Scholar
A Bayesian Multiple Kernel Learning Algorithm for SSVEP BCI Detection
V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris
2019IEEE journal of biomedical and health informatics22 citations
Semantic Scholar
NeuMa - the absolute Neuromarketing dataset en route to an holistic understanding of consumer behaviour
Kostas Georgiadis, Fotis P. Kalaganis, K. Riskos, Eleftheria Matta +7 more
2023Scientific Data19 citations Open access
Semantic Scholar
An adaptive method for the recovery of missing samples from FHR time series
V. Oikonomou, J. Spilka, C. Stylios, Lenka Lhostka
2013Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems19 citations
Semantic Scholar
An Adaptive Task-Related Component Analysis Method for SSVEP Recognition
V. Oikonomou
2022Italian National Conference on Sensors17 citations Open access
Semantic Scholar
A Novel Bayesian Approach for EEG Source Localization
V. Oikonomou, I. Kompatsiaris
2020Computational Intelligence and Neuroscience17 citations Open access
Semantic Scholar
A multimodal dataset for authoring and editing multimedia content: The MAMEM project
S. Nikolopoulos, P. Petrantonakis, Kostas Georgiadis, Fotis P. Kalaganis +26 more
2017Data in Brief17 citations Open access
Semantic Scholar
Revisiting Riemannian geometry-based EEG decoding through approximate joint diagonalization
Fotis P. Kalaganis, Nikos A. Laskaris, V. Oikonomou, Spiros Nikopolopoulos +1 more
2022Journal of Neural Engineering15 citations Open access
Semantic Scholar
Robust Motor Imagery Classification Using Sparse Representations and Grouping Structures
V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris
2020IEEE Access15 citations Open access
Semantic Scholar
An Adaptive Regression Mixture Model for fMRI Cluster Analysis
V. Oikonomou, K. Blekas
2013IEEE Transactions on Medical Imaging15 citations
Semantic Scholar
Bayesian Methods for fMRI Time-Series Analysis Using a Nonstationary Model for the Noise
V. Oikonomou, E. Tripoliti, D. Fotiadis
2010IEEE Transactions on Information Technology in Biomedicine15 citations
Semantic Scholar
Exploring Network Properties Across Preclinical Stages of Alzheimer’s Disease Using a Visual Short-Term Memory and Attention Task with High-Density Electroencephalography: A Brain-Connectome Neurophysiological Study
Ioulietta Lazarou, Kostas Georgiadis, S. Nikolopoulos, V. Oikonomou +4 more
2022Journal of Alzheimer's Disease12 citations Open access
Semantic Scholar
Human Recognition Using Deep Neural Networks and Spatial Patterns of SSVEP Signals
V. Oikonomou
2023Italian National Conference on Sensors11 citations Open access
Semantic Scholar
A Novel Compressive Sensing Scheme under the Variational Bayesian Framework
V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris
2019European Signal Processing Conference11 citations
Semantic Scholar
Harneshing the Potential of EEG in Neuromarketing with Deep Learning and Riemannian Geometry
Kostas Georgiadis, Fotis P. Kalaganis, V. Oikonomou, S. Nikolopoulos +2 more
2023BI10 citations
Semantic Scholar
Eliciting brain waves of people with cognitive impairment during meditation exercises using portable electroencephalography in a smart-home environment: a pilot study
Ioulietta Lazarou, V. Oikonomou, Lampros Mpaltadoros, M. Grammatikopoulou +6 more
2023Frontiers in Aging Neuroscience9 citations Open access
Semantic Scholar
Classification of atrial tachyarrhythmias in electrocardiograms using time frequency analysis
M. Tsipouras, V. Oikonomou, D. Fotiadis, L. Michalis +1 more
2004Computers in cardiology9 citations
Semantic Scholar
Exploring Functional Brain Networks in Alzheimer’s Disease Using Resting State EEG Signals
V. Oikonomou, K. Georgiadis, Ioulietta Lazarou, Spiros Nikolopoulos +1 more
2025Journal of Dementia and Alzheimer's Disease8 citations Open access
Semantic Scholar
Sparse Kernel Machines for motor imagery EEG classification
V. Oikonomou, S. Nikolopoulos, P. Petrantonakis, I. Kompatsiaris
2018Annual International Conference of the IEEE Engineering in Medicine and Biology Society8 citations Open access
Semantic Scholar
Sparse Bayesian Learning for subject independent classification with application to SSVEP-BCI
V. Oikonomou, A. Maronidis, George Liaros, S. Nikolopoulos +1 more
2017International IEEE/EMBS Conference on Neural Engineering7 citations
Semantic Scholar
MultiHeadEEGModelCLS: Contextual Alignment and Spatio-Temporal Attention Model for EEG-Based SSVEP Classification
V. Oikonomou
2025Electronics6 citations Open access
Semantic Scholar
A Sparse Representation Classification Framework for Person Identification and Verification Using Neurophysiological Signals
V. Oikonomou
2025Electronics6 citations Open access
Semantic Scholar
Exploiting Approximate Joint Diagonalization for Covariance Estimation in Imagined Speech Decoding
Fotis P. Kalaganis, Kostas Georgiadis, V. Oikonomou, S. Nikolopoulos +2 more
2023BI6 citations
Semantic Scholar
A hybrid neuromarketing approach exploiting EEG graph signal processing and gaze dynamic patterning
Fotis P. Kalaganis, Kostas Georgiadis, V. Oikonomou, Nikos A. Laskaris +2 more
2025Brain Informatics5 citations Open access
Semantic Scholar
Exploring the Connection of Brain Computer Interfaces and Multimedia Use With the Social Integration of People With Various Motor Disabilities: A Questionnaire-Based Usability Study
Ioulietta Lazarou, S. Nikolopoulos, Kostas Georgiadis, V. Oikonomou +2 more
2022Frontiers in Digital Health5 citations Open access
Semantic Scholar
Motor Imagery Classification via Clustered-Group Sparse Representation
V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris
2019International Conferences on Biological Information and Biomedical Engineering5 citations
Semantic Scholar
Prediction of Successful Memory Formation during Audiovisual advertising using EEG signals
V. Oikonomou, Kostas Geordiadis, Fotis P. Kalaganis, S. Nikolopoulos +1 more
2024Conference on Algebraic Informatics4 citations
Semantic Scholar
Sparse Bayesian Learning for Multiclass Classification with Application to SSVEP- BCI
V. Oikonomou, G. Liaros, S. Nikolopoulos, Y. Kompatsiaris
2017Graz Brain-Computer Interface Conference4 citations
Semantic Scholar
Resting state fMRI analysis using a spatial regression mixture model
V. Oikonomou, K. Blekas, L. Astrakas
2013International Conferences on Biological Information and Biomedical Engineering4 citations
Semantic Scholar
Enhancing EEG-Based Neuromarketing with Attention mechanism and Riemannian Features
Fotis P. Kalaganis, Kostas Georgiadis, Georgios Nousias, V. Oikonomou +3 more
2025International Conference on Digital Signal Processing3 citations
Semantic Scholar
A Multitask Bayesian Framework for the analysis of Motor Imagery EEG Data
V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris
2022European Signal Processing Conference3 citations
Semantic Scholar
Sparse Graph-based Representations of SSVEP Responses Under the Variational Bayesian Framework
V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris
2021International Conferences on Biological Information and Biomedical Engineering3 citations
Semantic Scholar
Machine-learning techniques for EEG data
V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris
20203 citations
Semantic Scholar
A sparse variational Bayesian approach for fMRI data analysis
V. Oikonomou, E. Tripoliti, D. Fotiadis
2008International Conferences on Biological Information and Biomedical Engineering3 citations
Semantic Scholar
Consumer Response to Different Discount Sales Promotional Messages. An Eye Tracking and EEG Experiment
I. Yfantidou, G. Tsourvakas, V. Oikonomou, I. Kompatsiaris
2024European Signal Processing Conference2 citations Open access
Semantic Scholar
Resting-State High-Density EEG using EGI GES 300 with 256 Channels of Healthy Elders, People with Subjective and Mild Cognitive Impairment and Alzheimer's Disease
Ioulietta Lazarou, Kostas Georgiadis, S. Nikolopoulos, V. Oikonomou +1 more
20202 citations
Semantic Scholar
Steady state visual evoked potential detection using Subclass Marginal Fisher Analysis
A. Maronidis, V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris
2017International IEEE/EMBS Conference on Neural Engineering2 citations
Semantic Scholar
The MAMEM Project -
S. Nikolopoulos, Kostas Georgiadis, Fotis P. Kalaganis, G. Liaros +26 more
20172 citations
Semantic Scholar
A sparse linear model for the analysis of fMRI data with non stationary noise
V. Oikonomou, E. Tripoliti, D. Fotiadis
2009International IEEE/EMBS Conference on Neural Engineering2 citations
Semantic Scholar
What drives consumer choices? Neuro-insights from a supermarket simulation study
I. Yfantidou, V. Oikonomou, Kostas Georgiadis, Fotis P. Kalaganis +3 more
2026Corporate Communications. An International Journal1 citations Open access
Semantic Scholar

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