Search Results - "George Rigas"

An Inertial-Based Wearable System for Monitoring Vital Signs during Sleep by Kontaxis, Spyridon, Kanellos, Foivos, Ntanis, Adamantios, Kostikis, Nicholas, Konitsiotis, Spyridon, Rigas, George

“…This study explores the feasibility of a wearable system to monitor vital signs during sleep. The system incorporates five inertial measurement units (IMUs)…”
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Cancer classification from time series microarray data through regulatory Dynamic Bayesian Networks by Kourou, Konstantina, Rigas, George, Papaloukas, Costas, Mitsis, Michalis, Fotiadis, Dimitrios I.

“…Genomic profiling of cancer studies has generated comprehensive gene expression patterns for diverse phenotypes. Computational methods which employ…”
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Configurable Offline Sensor Placement Identification for a Medical Device Monitoring Parkinson's Disease by Kostikis, Nicholas, Rigas, George, Konitsiotis, Spyridon, Fotiadis, Dimitrios I

“…Sensor placement identification in body sensor networks is an important feature, which could render such a system more robust, transparent to the user, and…”
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Evaluating Gait Impairment in Parkinson's Disease from Instrumented Insole and IMU Sensor Data by Tsakanikas, Vassilis, Ntanis, Adamantios, Rigas, George, Androutsos, Christos, Boucharas, Dimitrios, Tachos, Nikolaos, Skaramagkas, Vasileios, Chatzaki, Chariklia, Kefalopoulou, Zinovia, Tsiknakis, Manolis, Fotiadis, Dimitrios

“…Parkinson's disease (PD) is characterized by a variety of motor and non-motor symptoms, some of them pertaining to gait and balance. The use of sensors for the…”
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Co-Designing Digital Technologies for Improving Clinical Care in People with Parkinson's Disease: What Did We Learn? by Monje, Mariana H G, Grosjean, Sylvie, Srp, Martin, Antunes, Laura, Bouça-Machado, Raquel, Cacho, Ricardo, Domínguez, Sergio, Inocentes, John, Lynch, Timothy, Tsakanika, Argyri, Fotiadis, Dimitrios, Rigas, George, Růžička, Evžen, Ferreira, Joaquim, Antonini, Angelo, Malpica, Norberto, Mestre, Tiago, Sánchez-Ferro, Álvaro, iCARE-Pd Consortium

“…The healthcare model is shifting towards integrated care approaches. This new model requires patients to be more closely involved. The iCARE-PD project aims to…”
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Methodology for fully automated segmentation and plaque characterization in intracoronary optical coherence tomography images by Athanasiou, Lambros S, Bourantas, Christos V, Rigas, George, Sakellarios, Antonis I, Exarchos, Themis P, Siogkas, Panagiotis K, Ricciardi, Andrea, Naka, Katerina K, Papafaklis, Michail I, Michalis, Lampros K, Prati, Francesco, Fotiadis, Dimitrios I

“…Optical coherence tomography (OCT) is a light-based intracoronary imaging modality that provides high-resolution cross-sectional images of the luminal and…”
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Paradigm shift in Parkinson's disease: using continuous telemonitoring to improve symptoms control. Results from a 2-years journey by Konitsiotis, Spyridon, Alexoudi, Athanasia, Zikos, Panagiotis, Sidiropoulos, Christos, Tagaris, George, Xiromerisiou, Georgia, Tsamis, Konstantinos, Kostikis, Nicholas, Kanellos, Foivos, Ntanis, Adamantios, Kontaxis, Spyridon, Rigas, George

“…Conventional care in Parkinson's disease (PD) faces limitations due to the significant time and location commitments needed for regular assessments, lacking…”
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Feasibility and Utility of mHealth for the Remote Monitoring of Parkinson Disease: Ancillary Study of the PD_manager Randomized Controlled Trial by Gatsios, Dimitris, Antonini, Angelo, Gentile, Giovanni, Marcante, Andrea, Pellicano, Clelia, Macchiusi, Lucia, Assogna, Francesca, Spalletta, Gianfranco, Gage, Heather, Touray, Morro, Timotijevic, Lada, Hodgkins, Charo, Chondrogiorgi, Maria, Rigas, George, Fotiadis, Dimitrios I, Konitsiotis, Spyridon

“…Mobile health, predominantly wearable technology and mobile apps, have been considered in Parkinson disease to provide valuable ecological data between…”
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PD_Manager: an mHealth platform for Parkinson's disease patient management by Tsiouris, Kostas M, Gatsios, Dimitrios, Rigas, George, Miljkovic, Dragana, Koroušić Seljak, Barbara, Bohanec, Marko, Arredondo, Maria T, Antonini, Angelo, Konitsiotis, Spyros, Koutsouris, Dimitrios D, Fotiadis, Dimitrios I

“…PD_Manager is a mobile health platform designed to cover most of the aspects regarding the management of Parkinson's disease (PD) in a holistic approach…”
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Front-Line Bevacizumab plus Chemotherapy with or without Maintenance Therapy for Metastatic Breast Cancer: An Observational Study by the Hellenic Oncology Research Group by Kokkali, Stefania, Saloustros, Emmanouil, Stefanou, Dimitra, Makrantonakis, Paris, Kentepozidis, Nikolaos, Boukovinas, Ioannis, Xenidis, Nikolaos, Katsaounis, Panagiotis, Ardavanis, Alexandros, Ziras, Nikolaos, Christopoulou, Athina, Rigas, George, Kalbakis, Kostas, Vardakis, Nikolaos, Emmanouilides, Christos, Athanasiadis, Ilias, Anagnostopoulos, Athanassios, Hatzidaki, Dora, Prinarakis, Efthimios, Simopoulou, Foteini, Kotsakis, Athanasios, Georgoulias, Vassilis

“…Front-line bevacizumab (BEV) in combination with taxanes offers benefit in progression-free survival (PFS) in metastatic breast cancer (mBC). The medical…”
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IVUS Longitudinal and Axial Registration for Atherosclerosis Progression Evaluation by Tsiknakis, Nikos, Spanakis, Constantinos, Tsompou, Panagiota, Karanasiou, Georgia, Karanasiou, Gianna, Sakellarios, Antonis, Rigas, George, Kyriakidis, Savvas, Papafaklis, Michael, Nikopoulos, Sotirios, Gijsen, Frank, Michalis, Lampros, Fotiadis, Dimitrios I, Marias, Kostas

“…Intravascular ultrasound (IVUS) imaging offers accurate cross-sectional vessel information. To this end, registering temporal IVUS pullbacks acquired at two…”
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An All-in-One Tool for 2D Atherosclerotic Disease Assessment and 3D Coronary Artery Reconstruction by Kyriakidis, Savvas, Rigas, George, Kigka, Vassiliki, Zaridis, Dimitris, Karanasiou, Georgia, Tsompou, Panagiota, Karanasiou, Gianna, Lakkas, Lampros, Nikopoulos, Sotirios, Naka, Katerina K, Michalis, Lampros K, Fotiadis, Dimitrios I, Sakellarios, Antonis I

“…Diagnosis of coronary artery disease is mainly based on invasive imaging modalities such as X-ray angiography, intravascular ultrasound (IVUS) and optical…”
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SmartFFR, a New Functional Index of Coronary Stenosis: Comparison With Invasive FFR Data by Siogkas, Panagiotis K., Lakkas, Lampros, Sakellarios, Antonis I., Rigas, George, Kyriakidis, Savvas, Stefanou, Kostas A., Anagnostopoulos, Constantinos D., Clemente, Alberto, Rocchiccioli, Silvia, Pelosi, Gualtiero, Parodi, Oberdan, Papafaklis, Michail I., Naka, Katerina K., Michalis, Lampros K., Neglia, Danilo, Fotiadis, Dimitrios I.

“…Aims: In this study, we evaluate the efficacy of SmartFFR, a new functional index of coronary stenosis severity compared with gold standard invasive…”
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Reconstruction of Cochlea Based on Micro-CT and Histological Images of the Human Inner Ear by Bellos, Christos, Rigas, George, Spiridon, Ioannis F., Bibas, Athanasios, Iliopoulou, Dimitra, Böhnke, Frank, Koutsouris, Dimitrios-Dionyssios, Fotiadis, Dimitrios I.

“…The study of the normal function and pathology of the inner ear has unique difficulties as it is inaccessible during life and, so, conventional techniques of…”
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A Novel Approach to Generate a Virtual Population of Human Coronary Arteries for In Silico Clinical Trials of Stent Design by Pleouras, Dimitrios, Sakellarios, Antonis, Rigas, George, Karanasiou, Georgia S., Tsompou, Panagiota, Karanasiou, Gianna, Kigka, Vassiliki, Kyriakidis, Savvas, Pezoulas, Vasileios, Gois, George, Tachos, Nikolaos, Ramos, Aidonis, Pelosi, Gualtiero, Rocchiccioli, Silvia, Michalis, Lampros, Fotiadis, Dimitrios I.

“…Goal: To develop a cardiovascular virtual population using statistical modeling and computational biomechanics. Methods: A clinical data augmentation algorithm…”
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Computerized methodology for micro-CT and histological data inflation using an IVUS based translation map by Athanasiou, Lambros S, Rigas, George A, Sakellarios, Antonis I, Exarchos, Themis P, Siogkas, Panagiotis K, Naka, Katerina K, Panetta, Daniele, Pelosi, Gualtiero, Vozzi, Federico, Michalis, Lampros K, Parodi, Oberdan, Fotiadis, Dimitrios I

“…Abstract A framework for the inflation of micro-CT and histology data using intravascular ultrasound (IVUS) images, is presented. The proposed methodology…”
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Application of Chemometric Methods for Assessment and Modelling of Microbiological Quality Data concerning Coastal Bathing Water in Greece by Papaioannou, Agelos, Rigas, George, Papastergiou, Panagiotis, Hadjichristodoulou, Christos

“…Background Worldwide, the aim of managing water is to safeguard human health whilst maintaining sustainable aquatic and associated terrestrial, ecosystems…”
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Accuracy of distinguishing benign, high-risk lesions and malignancies with inductive machine learning models in BIRADS 4 and BIRADS 5 lesions on breast MR examinations by Panourgias, Evangelia, Karampotsis, Evangelos, Douma, Natalia, Bourgioti, Charis, Koutoulidis, Vassilis, Rigas, George, Moulopoulos, Lia, Dounias, Georgios

“…The aim of this study is to explore the utility of Inductive Decision Tree models (IDTs) in distinguishing between benign, malignant, and high-risk (B3) breast…”
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InSilc: 3D Reconstruction and plaque characterization tool by Karanasiou, Georgia S., Rigas, George A., Kyriakidis, Savvas K., Tachos, Nikolaos S., Sakellarios, Antonis I., Fotiadis, Dimitrios I.

“…Coronary artery disease (CAD) is the leading cause of mortality in Europe and worldwide. Atherosclerosis is the most common pathologic process that is highly…”
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Accurate Monitoring of Parkinson’s Disease Symptoms With a Wearable Device During COVID-19 Pandemic by TSAMIS, KONSTANTINOS I., RIGAS, GEORGE, NIKOLAOS, KOSTIKIS, FOTIADIS, DIMITRIOS I., KONITSIOTIS, SPYRIDON

“…BACKGROUNDAccurate assessment of symptoms in Parkinson's disease (PD) is essential for optimal treatment decisions. During the past few years, different…”
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