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ORCIDGeorge Panayiotakis 0001
Person information
- affiliation: University of Patras, School of Medicine, Department of Medical Physics, Greece
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2020 – today
- 2023
[j15]Dimitris J. Apostolopoulos, Ioannis D. Apostolopoulos
, Nikolaos D. Papathanasiou, Trifon Spyridonidis, George S. Panayiotakis:
Explainable Artificial Intelligence Method (ParaNet+) Localises Abnormal Parathyroid Glands in Scintigraphic Scans of Patients with Primary Hyperparathyroidism. Algorithms 16(9): 435 (2023)- [j14]Evangelia Siomou, Dimitrios K. Filippiadis, Efstathios P. Efstathopoulos, Ioannis Antonakos, George S. Panayiotakis:
Patient Dose Estimation in Computed Tomography-Guided Biopsy Procedures. J. Imaging 9(12): 267 (2023) - 2022
- [j13]Dimitris J. Apostolopoulos, Ioannis D. Apostolopoulos, Nikolaos D. Papathanasiou, Trifon Spyridonidis, George S. Panayiotakis:
Detection and Localisation of Abnormal Parathyroid Glands: An Explainable Deep Learning Approach. Algorithms 15(12): 455 (2022) - [j12]Sofoklis Katakis, Nikolaos Barotsis, Alexandros Kakotaritis, George Economou, Elias Panagiotopoulos, George Panayiotakis:
Automatic Extraction of Muscle Parameters with Attention UNet in Ultrasonography. Sensors 22(14): 5230 (2022) - [c16]Ioannis D. Apostolopoulos, Dimitris J. Apostolopoulos, George S. Panayiotakis:
Solitary Pulmonary Nodule malignancy classification utilising 3D features and semi-supervised Deep Learning. IISA 2022: 1-6 - 2021
- [j11]Ioannis D. Apostolopoulos, Emmanuel G. Pintelas, Ioannis E. Livieris, Dimitris J. Apostolopoulos, Nikolaos D. Papathanasiou, Panagiotis E. Pintelas, George S. Panayiotakis:
Automatic classification of solitary pulmonary nodules in PET/CT imaging employing transfer learning techniques. Medical Biol. Eng. Comput. 59(6): 1299-1310 (2021) - [c15]Emmanuel Pintelas, Ioannis E. Livieris, Nikolaos Barotsis, George Panayiotakis, Panagiotis E. Pintelas:
An Autoencoder Convolutional Neural Network Framework for Sarcopenia Detection Based on Multi-frame Ultrasound Image Slices. AIAI 2021: 209-219 - 2020
- [j10]Konstantinos Psichis, Nektarios Kalyvas, Ioannis Kandarakis, George Panayiotakis:
MTF of columnar phosphors with a homogenous part: an analytical approach. Medical Biol. Eng. Comput. 58(10): 2551-2565 (2020)
2010 – 2019
- 2019
- [c14]George Saatsakis, Christos Michail, Christina Fountzoula, Nektarios Kalyvas, Konstantinos Ninos, Athanasios Bakas, Ioannis Sianoudis, Ioannis Kandarakis, George Fountos, George Panayiotakis, Ioannis Valais:
Luminescence Efficiency of Zn-Cu-In-S / ZnS Quantum Dot films. DTIS 2019: 1-4 - 2014
- [c13]Constantinos Koutsojannis, Andreas Andrikopoulos, George Panayiotakis:
Wireless therapies: Staff and patient safety regarding inhomogeneity of electromagnetic radiation distribution in Physiotherapy units. MobiHealth 2014: 176-179 - 2013
- [j9]Verislav T. Georgiev, Anna Karahaliou, Spyros G. Skiadopoulos, Nikolaos Arikidis, Alexandra Kazantzi, George Panayiotakis, Lena Costaridou:
Quantitative Visually Lossless Compression Ratio Determination of JPEG2000 in Digitized Mammograms. J. Digit. Imaging 26(3): 427-439 (2013) - 2010
- [j8]Anastasios Gaitanis, George Kontaxakis, George M. Spyrou, George Panayiotakis, George Tzanakos:
PET image reconstruction: A stopping rule for the MLEM algorithm based on properties of the updating coefficients. Comput. Medical Imaging Graph. 34(2): 131-141 (2010) - [j7]Nikolaos Arikidis, Anna Karahaliou, Spyros G. Skiadopoulos, Panayiotis Korfiatis, Eleni A. Likaki, George Panayiotakis, Lena Costaridou:
Size-adapted microcalcification segmentation in mammography utilizing scale-space signatures. Comput. Medical Imaging Graph. 34(6): 487-493 (2010) - [j6]Anastasios Gaitanis, George Kontaxakis, George M. Spyrou, George Panayiotakis, George Tzanakos:
Studying the properties of the updating coefficients in the OSEM algorithm for iterative image reconstruction in PET. Comput. Methods Programs Biomed. 99(3): 219-229 (2010)
2000 – 2009
- 2009
- [j5]Sofia K. Michopoulou, Lena Costaridou, Elias E. Panagiotopoulos, Robert D. Speller, George Panayiotakis, Andrew Todd-Pokropek:
Atlas-Based Segmentation of Degenerated Lumbar Intervertebral Discs From MR Images of the Spine. IEEE Trans. Biomed. Eng. 56(9): 2225-2231 (2009) - 2008
- [j4]Anna Karahaliou, Ioannis Boniatis, Spyros G. Skiadopoulos, Filippos Sakellaropoulos, Nikolaos Arikidis, Eleni A. Likaki, George Panayiotakis, Lena Costaridou:
Breast Cancer Diagnosis: Analyzing Texture of Tissue Surrounding Microcalcifications. IEEE Trans. Inf. Technol. Biomed. 12(6): 731-738 (2008) - [c12]Nikolaos Arikidis, Anna Karahaliou, Spyros G. Skiadopoulos, Panayiotis Korfiatis, Eleni A. Likaki, George Panayiotakis, Lena Costaridou:
Size-adapted segmentation of individual mammographic microcalcifications. BIBE 2008: 1-5 - [c11]Ioannis Boniatis, Elias E. Panagiotopoulos, Dimitrios Lymberopoulos, George Panayiotakis:
Assessment of osteoarthritis severity by wavelet analysis of the hip joint space radial distance signature. BIBE 2008: 1-6 - 2007
- [j3]Ioannis Boniatis, Dionisis A. Cavouras, Lena Costaridou, Ioannis Kalatzis, Elias E. Panagiotopoulos, George Panayiotakis:
Computer-aided grading and quantification of hip osteoarthritis severity employing shape descriptors of radiographic hip joint space. Comput. Biol. Medicine 37(12): 1786-1795 (2007) - [p1]Lena Costaridou, Spyros G. Skiadopoulos, Filippos Sakellaropoulos, George Panayiotakis:
Intelligent Processing of Medical Images in the Wavelet Domain. Emerging Artificial Intelligence Applications in Computer Engineering 2007: 195-213 - 2006
- [j2]Ioannis Boniatis, Lena Costaridou, Dionisis A. Cavouras, Ioannis Kalatzis, Elias E. Panagiotopoulos, George Panayiotakis:
Osteoarthritis severity of the hip by computer-aided grading of radiographic images. Medical Biol. Eng. Comput. 44(9): 793-803 (2006) - [c10]Anna Karahaliou, Spyros G. Skiadopoulos, George Michail, Christina Kalogeropoulou, Ioannis Boniatis, George Kourounis, George Panayiotakis, Lena Costaridou:
Texture Analysis for Classification of Endometrial Tissue in Gray Scale Transvaginal Ultrasonography. AIAI 2006: 713-721 - [c9]Filippos Sakellaropoulos, Spyros G. Skiadopoulos, Anna Karahaliou, George Panayiotakis, Lena Costaridou:
Wavelet-based Feature Analysis for Classification of Breast Masses from Normal Dense Tissue. AIAI 2006: 722-729 - [c8]Nikolaos Arikidis, Spyros G. Skiadopoulos, Filippos Sakellaropoulos, George Panayiotakis, Lena Costaridou:
Microcalcification Features Extracted from Principal Component Analysis in the Wavelet Domain. AIAI 2006: 730-736 - [c7]Ioannis Boniatis, Dionisis A. Cavouras, Lena Costaridou, Ioannis Kalatzis, Elias E. Panagiotopoulos, George Panayiotakis:
A Decision Support System for the Automatic Assessment of Hip Osteoarthritis Severity by Hip Joint Space Contour Spectral Analysis. ISBMDA 2006: 451-462 - [c6]Nikolaos Arikidis, Spyros G. Skiadopoulos, Filippos Sakellaropoulos, George Panayiotakis, Lena Costaridou:
Capturing Microcalcification Patterns in Dense Parenchyma with Wavelet-Based Eigenimages. Digital Mammography / IWDM 2006: 541-548 - [c5]Spyros G. Skiadopoulos, Anna Karahaliou, Filippos Sakellaropoulos, George Panayiotakis, Lena Costaridou:
Breast Component Adaptive Wavelet Enhancement for Soft-Copy Display of Mammograms. Digital Mammography / IWDM 2006: 549-556 - [c4]Filippos Sakellaropoulos, Spyros G. Skiadopoulos, Anna Karahaliou, Lena Costaridou, George Panayiotakis:
Using Wavelet-Based Features to Identify Masses in Dense Breast Parenchyma. Digital Mammography / IWDM 2006: 557-564 - 2003
- [j1]Otilia Kocsis, Lena Costaridou, George J. Mandellos, Dimitris K. Lymberopoulos, George Panayiotakis:
Compression assessment based on medical image quality concepts using computer-generated test images. Comput. Methods Programs Biomed. 71(2): 105-115 (2003) - 2002
- [c3]Philipos Sakellaropoulos, Lena Costaridou, George Panayiotakis:
An adaptive wavelet-based method for mammographic image enhancement. DSP 2002: 453-456 - [c2]Otilia Kocsis, Lena Costaridou, L. Varaki, Eleni A. Likaki, Christina Kalogeropoulou, George Panayiotakis:
Evaluating wavelet compression in microcalcification detection in mammography. DSP 2002: 535-538 - 2001
- [c1]Philipos Sakellaropoulos, Lena Costaridou, George Panayiotakis:
Integrating wavelet-based mammographic image visualisation on a Web browser. ICIP (2) 2001: 873-876
Coauthor Index
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