Efstathios P. Efstathopoulos

According to our database, Efstathios P. Efstathopoulos authored at least 16 papers between 2013 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of five.

2025

Typical Diagnostic Reference Levels of Radiation Exposure on Neonates Under 1 kg in Mobile Chest Imaging in Incubators.

Ioannis Antonakos, Matina Patsioti, Maria-Eleni Zachou, George Christopoulos, Efstathios P. Efstathopoulos

J. Imaging, 2025

Comparative Analysis of Interpolation Models for IoT-Enabled RF-EMF Exposure Mapping in Urban Areas.

Theodor Panagiotakopoulos, Yiannis Kiouvrekis, Agapi Ploussi, Ellas Spyratou, Efstathios P. Efstathopoulos

IEEE Access, 2025

Explainable Machine Learning for Radio Environment Mapping: An Intelligent System for Electric Field Strength Monitoring.

Yiannis Kiouvrekis, Theodor Panagiotakopoulos, Efthymia Nousi, Ioannis Filippopoulos, Agapi Ploussi, Ellas Spyratou, Efstathios P. Efstathopoulos

IEEE Access, 2025

Explainable AI for Spectral Analysis of Electromagnetic Fields.

Dimitris Kalatzis, Agapi Ploussi, Ellas Spyratou, Theodor Panagiotakopoulos, Efstathios P. Efstathopoulos, Yiannis Kiouvrekis

IEEE Access, 2025

The Interplay Between Explainability and Differential Privacy in Federated Healthcare.

Marc Molina Van De Bosch, Andrea Protani, Riccardo Taiello, Lorenzo Giusti, Matilde Carvalho Costa, Ioannis Stathopoulos, Efstathios P. Efstathopoulos, Diogo Reis Santos, Miguel Ángel González Ballester, Luigi Serio

Proceedings of the Bridging Regulatory Science and Medical Imaging Evaluation; and Distributed, Collaborative, and Federated Learning, 2025

2024

Exploring Multi-Pathology Brain Segmentation: From Volume-Based to Component-Based Deep Learning Analysis.

Ioannis Stathopoulos, Roman Stoklasa, Maria Anthi Kouri, Georgios Velonakis, Efstratios Karavasilis, Efstathios P. Efstathopoulos, Luigi Serio

J. Imaging, 2024

Evaluating Brain Tumor Detection with Deep Learning Convolutional Neural Networks Across Multiple MRI Modalities.

Ioannis Stathopoulos, Luigi Serio, Efstratios Karavasilis, Maria Anthi Kouri, Georgios Velonakis, Nikolaos Kelekis, Efstathios P. Efstathopoulos

J. Imaging, 2024

Brain MRI Screening Tool with Federated Learning.

Roman Stoklasa, Ioannis Stathopoulos, Efstratios Karavasilis, Efstathios P. Efstathopoulos, Marek Dostál, Milos Kerkovský, Michal Kozubek, Luigi Serio

Proceedings of the IEEE International Symposium on Biomedical Imaging, 2024

2023

Patient Dose Estimation in Computed Tomography-Guided Biopsy Procedures.

Evangelia Siomou, Dimitrios K. Filippiadis, Efstathios P. Efstathopoulos, Ioannis Antonakos, George S. Panayiotakis

J. Imaging, 2023

Extended Analysis of Raman Spectra Using Artificial Intelligence Techniques for Colorectal Abnormality Classification.

Dimitris Kalatzis, Ellas Spyratou, Maria Karnachoriti, Maria Anthi Kouri, Ioannis Stathopoulos, Nikolaos Danias, Nikolaos Arkadopoulos, Spyros Orfanoudakis, Ioannis Seimenis, Athanassios G. Kontos, Efstathios P. Efstathopoulos

J. Imaging, 2023

2022

Breath Analysis: A Promising Tool for Disease Diagnosis - The Role of Sensors.

Maria Kaloumenou, Evangelos Skotadis, Nefeli Lagopati, Efstathios P. Efstathopoulos, Dimitris Tsoukalas

Sensors, 2022

2021

Evaluating the remote examination process applied by the Hellenic Open University (HOU) during COVID-19 pandemic: Students' opinions.

Alexandros Liapis, George Vorvilas, Alkis Korovesis, Dimitra Aggelopoulou, Nikos Karousos, Efstathios P. Efstathopoulos

Proceedings of the IEEE Global Engineering Education Conference, 2021

2017

Altered Brain Functional Connectivity in Small-Cell Lung Cancer Patients after Chemotherapy Treatment: A Resting-State fMRI Study.

Konstantinos Bromis, Kostakis Gkiatis, Irene S. Karanasiou, George K. Matsopoulos, Eustratios Karavasilis, Matilda Papathanasiou, Efstathios P. Efstathopoulos, Nikolaos Kelekis, Vasilios Kouloulias

Comput. Math. Methods Medicine, 2017

2014

Analysis of resting state and task-related fMRI data in small cell lung cancer patients before undertaking PCI.

Konstantinos Bromis, Irene S. Karanasiou, George K. Matsopoulos, Eric Ventouras, Nikolaos K. Uzunoglu, Eustratios Karavasilis, Vasilios Kouloulias, Matilda Papathanasiou, Andreas Foteineas, Theodore Soldatos, Christin Iosif, Efstathios P. Efstathopoulos, Nikolaos Kelekis, Dimitrios Kelekis

Proceedings of the 4th International Conference on Wireless Mobile Communication and Healthcare: "Transforming healthcare through innovations in mobile and wireless technologies", 2014

Tract-Based Spatial Statistics analysis of diffusion-tensor imaging data in patients with Small Cell Lung Cancer.

Sofia Benezi, Eustratios Karavasilis, Irene S. Karanasiou, George K. Matsopoulos, Eric Ventouras, Nikolaos K. Uzunoglu, Vasilios Kouloulias, Matilda Papathanasiou, Andreas Foteineas, Theodore Soldatos, Christin Iosif, Efstathios P. Efstathopoulos, Nikolaos Kelekis, Dimitrios Kelekis

Proceedings of the 4th International Conference on Wireless Mobile Communication and Healthcare: "Transforming healthcare through innovations in mobile and wireless technologies", 2014

2013

Transformation of Physical DVHs to Radiobiologically Equivalent Ones in Hypofractionated Radiotherapy Analyzing Dosimetric and Clinical Parameters: A Practical Approach for Routine Clinical Practice in Radiation Oncology.

Zoi Thrapsanioti, Irene S. Karanasiou, Kalliopi Platoni, Efstathios P. Efstathopoulos, George K. Matsopoulos, Maria Dilvoi, George Patatoukas, Demetrios Chaldeopoulos, Nikolaos Kelekis, Vassilis Kouloulias

Comput. Math. Methods Medicine, 2013