Nikolaos Smyrnis

21 papers B 1Misc 1Journal 11Unranked 8

Year	Rank	Type	Title / Venue / Authors
2024	—	`conf`	Late Life Depression Automated Detection by Means of Advanced Diffusion Tensor Imaging Segmentation and Artificial Intelligence. ISBI Kostas Siarkos, Christos D. Katsis, Georgios Antonopoulos, Efstratios Karavasilis, Georgios Velonakis, Charalabos Papageorgiou, Nikolaos Smyrnis, Nikolaos Kelekis, Euripidis Glavas, Antonios Politis
2024	—	`conf`	The 2nd E-Prevention Challenge: Psychotic and Non-Psychotic Relapse Detection Using Wearable-Based Digital Phenotyping. ICASSP Workshops Panagiotis Paraskevas Filntisis, Niki Efthymiou, George Retsinas, Athanasia Zlatintsi, Christos Garoufis, Thomas Sounapoglou, Panayotis Tsanakas, Nikolaos Smyrnis, Petros Maragos
2023	Misc	`conf`	E-Prevention: The ICASSP-2023 Challenge on Person Identification and Relapse Detection from Continuous Recordings of Biosignals. ICASSP Athanasia Zlatintsi, Panagiotis Paraskevas Filntisis, Niki Efthymiou, Christos Garoufis, George Retsinas, Thomas Sounapoglou, Ilias Maglogiannis, Panayiotis Tsanakas, Nikolaos Smyrnis, Petros Maragos
2023	—	`conf`	From Digital Phenotype Identification To Detection Of Psychotic Relapses. ICHI Niki Efthymiou, George Retsinas, Panagiotis Paraskevas Filntisis, Christos Garoufis, Athanasia Zlatintsi, Emmanouil Kalisperakis, Vasiliki Garyfalli, Thomas Karantinos, Marina Lazaridi, Nikolaos Smyrnis, Petros Maragos
2022	J	`jnl`	E-Prevention: Advanced Support System for Monitoring and Relapse Prevention in Patients with Psychotic Disorders Analyzing Long-Term Multimodal Data from Wearables and Video Captures. Sensors Athanasia Zlatintsi, Panagiotis Paraskevas Filntisis, Christos Garoufis, Niki Efthymiou, Petros Maragos, Andreas Menychtas, Ilias Maglogiannis, Panayiotis Tsanakas, Thomas Sounapoglou, Emmanouil Kalisperakis, Thomas Karantinos, Marina Lazaridi, Vasiliki Garyfalli, Asimakis Mantas, Leonidas Mantonakis, Nikolaos Smyrnis
2022	—	`conf`	Towards Unsupervised Subject-Independent Speech-Based Relapse Detection in Patients with Psychosis using Variational Autoencoders. EUSIPCO Christos Garoufis, Athanasia Zlatintsi, Panayiotis Paraskevas Filntisis, Niki Efthymiou, Emmanouil Kalisperakis, Thomas Karantinos, Vasiliki Garyfalli, Marina Lazaridi, Nikolaos Smyrnis, Petros Maragos
2021	J	`jnl`	A biophysical network model reveals the link between deficient inhibitory cognitive control and major neurotransmitter and neural connectivity hypotheses in schizophrenia. CoRR Konstantinos G. Spiliotis, Giannis Kahramanoglou, Jens Starke, Nikolaos Smyrnis, Constantinos I. Siettos
2021	—	`conf`	An Unsupervised Learning Approach for Detecting Relapses from Spontaneous Speech in Patients with Psychosis. BHI Christos Garoufis, Athanasia Zlatintsi, Panagiotis Paraskevas Filntisis, Niki Efthymiou, Emmanouil Kalisperakis, Vasiliki Garyfalli, Thomas Karantinos, L. Mantonakis, Nikolaos Smyrnis, Petros Maragos
2020	J	`jnl`	Identifying differences in physical activity and autonomic function patterns between psychotic patients and controls over a long period of continuous monitoring using wearable sensors. CoRR Panagiotis Paraskevas Filntisis, Athanasia Zlatintsi, Niki Efthymiou, Emmanouil Kalisperakis, Thomas Karantinos, Marina Lazaridi, Nikolaos Smyrnis, Petros Maragos
2018	J	`jnl`	Automatic identification of eye movements using the largest lyapunov exponent. Biomed. Signal Process. Control. Alexandra I. Korda, Pantelis A. Asvestas, George K. Matsopoulos, Errikos M. Ventouras, Nikolaos Smyrnis
2016	J	`jnl`	Evaluating cognitive models of visual word recognition using fMRI: Effects of lexical and sublexical variables. NeuroImage Athanassios Protopapas, Eleni Orfanidou, J. S. H. Taylor, Efstratios Karavasilis, Efthymia Kapnoula, Georgia Panagiotaropoulou, Georgios Velonakis, Loukia S. Poulou, Nikolaos Smyrnis, Dimitrios Kelekis
2016	B	`conf`	FMRI-based perceptual validation of a computational model for visual and auditory saliency in videos. ICIP Georgia Panagiotaropoulou, Petros Koutras, Athanasios Katsamanis, Petros Maragos, Athanasia Zlatintsi, Athanassios Protopapas, Efstratios Karavasilis, Nikolaos Smyrnis
2014	J	`jnl`	COMT Val NeuroImage Christopher W. N. Saville, Thomas M. Lancaster, Maria Elena Stefanou, G. Salunkhe, I. Lourmpa, A. Nadkarni, Stephan G. Boehm, Stephan Bender, Nikolaos Smyrnis, Ulrich Ettinger, Bernd Feige, M. Biscaldi, Kiran K. Mantripragada, David E. J. Linden, Christoph Klein
2014	J	`jnl`	Functional magnetic resonance imaging of sensorimotor transformations in saccades and antisaccades. NeuroImage Nora A. Herweg, Bernd Weber, Anna-Maria Kasparbauer, Inga Meyhöfer, Maria Steffens, Nikolaos Smyrnis, Ulrich Ettinger
2014	J	`jnl`	Granger causality analysis reveals distinct spatio-temporal connectivity patterns in motor and perceptual visuo-spatial working memory. Frontiers Comput. Neurosci. Foteini Protopapa, Constantinos I. Siettos, Ioannis Evdokimidis, Nikolaos Smyrnis
2012	J	`jnl`	Single-trial magnetoencephalography signals encoded as an unfolding decision process. NeuroImage Nikolaos Smyrnis, Dimitris S. Mylonas, Roozbeh Rezaie, Constantinos I. Siettos, Errikos M. Ventouras, Periklis Y. Ktonas, Ioannis Evdokimidis, Andrew C. Papanicolaou
2011	—	`conf`	Dynamic analysis of EEG signals during spatial working memory used for either perception discrimination or planning of action. EMBC Foteini Protopapa, Dimitris S. Mylonas, Konstantinos G. Spiliotis, Constantinos I. Siettos, Nikolaos Smyrnis, Ioannis Evdokimidis
2008	—	`conf`	Modeling the Effects of Dopamine on the Antisaccade Reaction Times (aSRT) of Schizophrenia Patients. ICANN (2) Ioannis Kahramanoglou, Stavros J. Perantonis, Nikolaos Smyrnis, Ioannis Evdokimidis, Vassilis Cutsuridis
2007	J	`jnl`	A biophysical neural accumulator model of decision making in an antisaccade task. Neurocomputing Vassilis Cutsuridis, Ioannis Kahramanoglou, Nikolaos Smyrnis, Ioannis Evdokimidis, Stavros J. Perantonis
2007	J	`jnl`	A neural model of decision-making by the superior colicullus in an antisaccade task. Neural Networks Vassilis Cutsuridis, Nikolaos Smyrnis, Ioannis Evdokimidis, Stavros J. Perantonis
2005	—	`conf`	A Biophysical Model of Decision Making in an Antisaccade Task Through Variable Climbing Activity. ICANN (1) Vassilis Cutsuridis, Ioannis Kahramanoglou, Stavros J. Perantonis, Ioannis Evdokimidis, Nikolaos Smyrnis