George Nikiforidis

John Lakoumentas, John Drakos, Marina Karakantza, George Sakellaropoulos, Vasileios Megalooikonomou, George Nikiforidis: Optimizations of the naïve-Bayes classifier for the prognosis of B-Chronic Lymphocytic Leukemia incorporating flow cytometry data. Computer Methods and Programs in Biomedicine 108(1): 158-167 (2012)

Emmanouil Athanasiadis, Dionisis Cavouras, Spiros Kostopoulos, Dimitris Glotsos, Ioannis Kalatzis, George Nikiforidis: A wavelet-based Markov random field segmentation model in segmenting microarray experiments. Computer Methods and Programs in Biomedicine 104(3): 307-315 (2011)

Panagiotis Bougioukos, Dimitris Glotsos, Dionisis Cavouras, Antonis Daskalakis, Ioannis Kalatzis, Spiros Kostopoulos, George Nikiforidis, Anastasios Bezerianos: An intensity-region driven multi-classifier scheme for improving the classification accuracy of proteomic MS-spectra. Computer Methods and Programs in Biomedicine 99(2): 147-153 (2010)

Christos Argyropoulos, Antonis Daskalakis, George Nikiforidis, George Sakellaropoulos: Background adjustment of cDNA microarray images by Maximum Entropy distributions. Journal of Biomedical Informatics 43(4): 496-509 (2010)

Stavros Tsantis, Nikos Dimitropoulos, Dionisis Cavouras, George Nikiforidis: Morphological and wavelet features towards sonographic thyroid nodules evaluation. Comp. Med. Imag. and Graph. 33(2): 91-99 (2009)

Antonis Daskalakis, Dimitris Glotsos, Spiros Kostopoulos, Dionisis Cavouras, George Nikiforidis: A comparative study of individual and ensemble majority vote cDNA microarray image segmentation schemes, originating from a spot-adjustable based restoration framework. Computer Methods and Programs in Biomedicine 95(1): 72-88 (2009)

John Lakoumentas, John Drakos, Marina Karakantza, George Nikiforidis, George Sakellaropoulos: Bayesian clustering of flow cytometry data for the diagnosis of B-Chronic Lymphocytic Leukemia. Journal of Biomedical Informatics 42(2): 251-261 (2009)

Emmanouil Athanasiadis, Dionisis Cavouras, Panagiota Spyridonos, Dimitris Glotsos, Ioannis Kalatzis, George Nikiforidis: Complementary DNA Microarray Image Processing Based on the Fuzzy Gaussian Mixture Model. IEEE Transactions on Information Technology in Biomedicine 13(4): 419-425 (2009)

Emmanouil Athanasiadis, Dionisis Cavouras, Dimitris Glotsos, Pantelis Georgiadis, Ioannis Kalatzis, George Nikiforidis: Segmentation of Complementary DNA Microarray Images by Wavelet-Based Markov Random Field Model. IEEE Transactions on Information Technology in Biomedicine 13(6): 1068-1074 (2009)

Elpiniki Papageorgiou, Panagiota Spyridonos, Dimitris Glotsos, Chrysostomos D. Stylios, Panagiota Ravazoula, George Nikiforidis, Peter P. Groumpos: Brain tumor characterization using the soft computing technique of fuzzy cognitive maps. Appl. Soft Comput. 8(1): 820-828 (2008)

John Drakos, Marina Karakantza, Nicholas C. Zoumbos, John Lakoumentas, George Nikiforidis, George Sakellaropoulos: A perspective for biomedical data integration: Design of databases for flow cytometry. BMC Bioinformatics 9 (2008)

Antonis Daskalakis, Spiros Kostopoulos, Panagiota Spyridonos, Dimitris Glotsos, Panagiota Ravazoula, Maria Kardari, Ioannis Kalatzis, Dionisis Cavouras, George Nikiforidis: Design of a multi-classifier system for discriminating benign from malignant thyroid nodules using routinely H&E-stained cytological images. Comp. in Bio. and Med. 38(2): 196-203 (2008)

Pantelis Georgiadis, Dionisis Cavouras, Ioannis Kalatzis, Antonis Daskalakis, George C. Kagadis, Koralia Sifaki, Menelaos Malamas, George Nikiforidis, Ekaterini Solomou: Improving brain tumor characterization on MRI by probabilistic neural networks and non-linear transformation of textural features. Computer Methods and Programs in Biomedicine 89(1): 24-32 (2008)

Dimitris Glotsos, Ioannis Kalatzis, Panagiota Spyridonos, Spiros Kostopoulos, Antonis Daskalakis, Emmanouil Athanasiadis, Panagiota Ravazoula, George Nikiforidis, Dionisis Cavouras: Improving accuracy in astrocytomas grading by integrating a robust least squares mapping driven support vector machine classifier into a two level grade classification scheme. Computer Methods and Programs in Biomedicine 90(3): 251-261 (2008)

Lefteris Gortzis, George Nikiforidis: Tracing and cataloguing knowledge in an e-health cardiology environment. Journal of Biomedical Informatics 41(2): 217-223 (2008)

George C. Kagadis, Panagiota Spyridonos, Dimitris Karnabatidis, Athanassios Diamantopoulos, Emmanouil Athanasiadis, Antonis Daskalakis, Konstantinos Katsanos, Dionisis Cavouras, Dimitris Mihailidis, Dimitris Siablis, George Nikiforidis: Computerized Analysis of Digital Subtraction Angiography: A Tool for Quantitative In-vivo Vascular Imaging. J. Digital Imaging 21(4): 433-445 (2008)

Antonis Daskalakis, Dionisis Cavouras, Panagiotis Bougioukos, Spiros Kostopoulos, Dimitris Glotsos, Ioannis Kalatzis, George C. Kagadis, Christos Argyropoulos, George Nikiforidis: Improving gene quantification by adjustable spot-image restoration. Bioinformatics 23(17): 2265-2272 (2007)

Spiros Kostopoulos, Dimitris Glotsos, George C. Kagadis, Antonis Daskalakis, Panagiota Spyridonos, Ioannis Kalatzis, M. Karamessini, T. Petsas, Dionisis Cavouras, George Nikiforidis: A hybrid pixel-based classification method for blood vessel segmentation and aneurysm detection on CTA. Computers & Graphics 31(3): 493-500 (2007)

Stavros Tsantis, Nikos Dimitropoulos, M. Ioannidou, Dionisis Cavouras, George Nikiforidis: Inter-scale wavelet analysis for speckle reduction in thyroid ultrasound images. Comp. Med. Imag. and Graph. 31(3): 117-127 (2007)

Lefteris Gortzis, H. Papadopoulos, Theo A. Roelofs, Stefan Rakowsky, Dimitris Karnabatidis, Dimitris Siablis, C. Makropoulos, George Nikiforidis, Georgi Graschew: Collaborative Work During Interventional Radiological Procedures Based on a Multicast Satellite-Terrestrial Network. IEEE Transactions on Information Technology in Biomedicine 11(5): 597-599 (2007)

Panagiotis Bougioukos, Dionisis Cavouras, Antonis Daskalakis, Ioannis Kalatzis, Spiros Kostopoulos, Pantelis Georgiadis, George Nikiforidis, Anastasios Bezerianos: Biomarker Selection System, Employing an Iterative Peak Selection Method, for Identifying Biomarkers Related to Prostate Cancer. CAIP 2007: 197-204

Spiros Kostopoulos, Dionisis Cavouras, Antonis Daskalakis, Ioannis Kalatzis, Panagiotis Bougioukos, George C. Kagadis, Panagiota Ravazoula, George Nikiforidis: Assessing Estrogen Receptors' Status by Texture Analysis of Breast Tissue Specimens and Pattern Recognition Methods. CAIP 2007: 221-228

Emmanouil Athanasiadis, Dionisis Cavouras, Panagiota Spyridonos, Ioannis Kalatzis, George Nikiforidis: An Automatic Microarray Image Gridding Technique Based on Continuous Wavelet Transform. CAIP 2007: 864-870

Antonis Daskalakis, Dionisis Cavouras, Panagiotis Bougioukos, Spiros Kostopoulos, Ioannis Kalatzis, George C. Kagadis, George Nikiforidis: Development of a Cascade Processing Method for Microarray Spot Segmentation. IbPRIA (1) 2007: 410-417

Pantelis Georgiadis, Dionisis Cavouras, Ioannis Kalatzis, Antonis Daskalakis, George C. Kagadis, Koralia Sifaki, Menelaos Malamas, George Nikiforidis, Ekaterini Solomou: Non-linear Least Squares Features Transformation for Improving the Performance of Probabilistic Neural Networks in Classifying Human Brain Tumors on MRI. ICCSA (3) 2007: 239-247

Antonis Daskalakis, Dionisis Cavouras, Panagiotis Bougioukos, Spiros Kostopoulos, Pantelis Georgiadis, Ioannis Kalatzis, George C. Kagadis, George Nikiforidis: Effective Quantification of Gene Expression Levels in Microarray Images Using a Spot-Adaptive Compound Clustering-Enhancement-Segmentation Scheme. ICCSA (3) 2007: 555-565

Panagiotis Bougioukos, Dionisis Cavouras, Antonis Daskalakis, Ioannis Kalatzis, George Nikiforidis, Anastasios Bezerianos: Biomarker Selection, Employing an Iterative Peak Selection Method, and Prostate Spectra Characterization for Identifying Biomarkers Related to Prostate Cancer. ICCSA (3) 2007: 566-574

Panagiotis Bougioukos, Dionisis Cavouras, Antonis Daskalakis, Spiros Kostopoulos, George Nikiforidis, Anastasios Bezerianos: Prostate Cancer Biomarker Selection through a Novel Combination of Sequential Global Thresholding, Particle Swarm Optimization, and PNN Classification of MS-Spectra. ICTAI (1) 2007: 85-90

Elpiniki Papageorgiou, Panagiota Spyridonos, Chrysostomos D. Stylios, Panagiota Ravazoula, Peter P. Groumpos, George Nikiforidis: Advanced soft computing diagnosis method for tumour grading. Artificial Intelligence in Medicine 36(1): 59-70 (2006)

Dimitris K. Tasoulis, Panagiota Spyridonos, Nicos G. Pavlidis, Vassilis P. Plagianakos, Panagiota Ravazoula, George Nikiforidis, Michael N. Vrahatis: Cell-nuclear data reduction and prognostic model selection in bladder tumor recurrence. Artificial Intelligence in Medicine 38(3): 291-303 (2006)

Stavros Tsantis, Nikos Dimitropoulos, Dionisis Cavouras, George Nikiforidis: A hybrid multi-scale model for thyroid nodule boundary detection on ultrasound images. Computer Methods and Programs in Biomedicine 84(2-3): 86-98 (2006)

Panagiota Spyridonos, Elpiniki Papageorgiou, Peter P. Groumpos, George Nikiforidis: Integration of Expert Knowledge and Image Analysis Techniques for Medical Diagnosis. ICIAR (2) 2006: 110-121

John Lakoumentas, John Drakos, Marina Karakantza, Nicolaos C. Zoumbos, George Nikiforidis, George Sakellaropoulos: The Probabilities Mixture Model for Clustering Flow-Cytometric Data: An Application to Gating Lymphocytes in Peripheral Blood. ISBMDA 2006: 150-160

Vassilis Poulopoulos, Lefteris Gortzis, Ioannis Bakettas, George Nikiforidis: Multi-Agent Cooperation Infrastructure to Support Patient-Oriented Telecare Services. ITRE 2006: 253-257

Elpiniki Papageorgiou, George K. Georgoulas, Chrysostomos D. Stylios, George Nikiforidis, Peter P. Groumpos: Combining Fuzzy Cognitive Maps with Support Vector Machines for Bladder Tumor Grading. KES (1) 2006: 515-523

Hani Hagras, Martin Colley, Anthony Pounds-Cornish, Gustavo de Souza, Victor Callaghan, George Nikiforidis, Christos Argyropoulos, Achilles Kameas, Frank Murphy: A Collaborating Team of Spiking Neural Network Based Robotic Agents for Inaccessible Fluidic Environments. SMC 2006: 4867-4872

Dimitris Glotsos, Jussi Tohka, Panagiota Ravazoula, Dionisis Cavouras, George Nikiforidis: Automated diagnosis of brain tumours astrocytomas using probabilistic neural network clustering and support vector machines. Int. J. Neural Syst. 15(1-2): 1-11 (2005)

Lefteris Gortzis, Stavros A. Koubias, George Nikiforidis: Design and implementation of a web-enabled haematological system. Computer Methods and Programs in Biomedicine 75(3): 221-234 (2004)

Stephen J. Bellis, Kafil Mahmood Razeeb, C. R. Saha, Kieran Delaney, S. Cian O'Mathuna, Anthony Pounds-Cornish, Gustavo de Souza, Martin Colley, Hani Hagras, Graham Clarke, Victor Callaghan, Christos Argyropoulos, C. Karistianos, George Nikiforidis: FPGA implementation of spiking neural networks - an initial step towards building tangible collaborative autonomous agents. FPT 2004: 449-452

Elpiniki Papageorgiou, Panagiota Spyridonos, Chrysostomos D. Stylios, Panagiota Ravazoula, George Nikiforidis, Peter P. Groumpos: The Challenge of Soft Computing Techniques for Tumor Characterization. ICAISC 2004: 1031-1036

Dimitris Glotsos, Panagiota Spyridonos, Panagiota Ravazoula, Dionisis Cavouras, George Nikiforidis: Automated Diagnosis of Brain Tumours Using a Novel Density Estimation Method for Image Segmentation and Independent Component Analysis Combined with Support Vector Machines for Image Classification. ICONIP 2004: 1058-1063

Antonis Papadakis, Efstathios Stathopoulos, George Delides, Konstantinos Berberides, George Nikiforidis, Costas Balas: A novel spectral microscope system: application in quantitative pathology. IEEE Trans. Biomed. Engineering 50(2): 207-217 (2003)

Dimitris K. Tasoulis, Panagiota Spyridonos, Nicos G. Pavlidis, Dionisis Cavouras, Panagiota Ravazoula, George Nikiforidis, Michael N. Vrahatis: Urinary Bladder Tumor Grade Diagnosis Using On-line Trained Neural Networks. KES 2003: 199-206

Panagiota Spyridonos, Panagiota Ravazoula, Dionisis Cavouras, George Nikiforidis: An automatic classification system of urine bladder tumors employing morphological and textural nuclear features. ICIP (2) 2001: 853-856