George Nikiforidis

50 papers B 4C 3Misc 1Journal 29Unranked 13

Year	Rank	Type	Title / Venue / Authors
2014	J	`jnl`	Methodological issues in the spectral analysis of the heart rate variability: Application in patients with epilepsy. Biomed. Signal Process. Control. Maria L. Stavrinou, George Sakellaropoulos, Eftichia Trachani, Vassiliki Sirrou, Panayiotis Polychronopoulos, George Nikiforidis, Elisabeth Chroni
2012	J	`jnl`	Optimizations of the naïve-Bayes classifier for the prognosis of B-Chronic Lymphocytic Leukemia incorporating flow cytometry data. Comput. Methods Programs Biomed. John Lakoumentas, John Drakos, Marina Karakantza, George Sakellaropoulos, Vasileios Megalooikonomou, George Nikiforidis
2011	J	`jnl`	A wavelet-based Markov random field segmentation model in segmenting microarray experiments. Comput. Methods Programs Biomed. Emmanouil Athanasiadis, Dionisis A. Cavouras, Spiros Kostopoulos, Dimitris Glotsos, Ioannis Kalatzis, George Nikiforidis
2010	J	`jnl`	An intensity-region driven multi-classifier scheme for improving the classification accuracy of proteomic MS-spectra. Comput. Methods Programs Biomed. Panagiotis Bougioukos, Dimitris Glotsos, Dionisis A. Cavouras, Antonis Daskalakis, Ioannis Kalatzis, Spiros Kostopoulos, George Nikiforidis, Anastasios Bezerianos
2010	J	`jnl`	Background adjustment of cDNA microarray images by Maximum Entropy distributions. J. Biomed. Informatics Christos Argyropoulos, Antonis Daskalakis, George Nikiforidis, George Sakellaropoulos
2009	J	`jnl`	A comparative study of individual and ensemble majority vote cDNA microarray image segmentation schemes, originating from a spot-adjustable based restoration framework. Comput. Methods Programs Biomed. Antonis Daskalakis, Dimitris Glotsos, Spiros Kostopoulos, Dionisis A. Cavouras, George Nikiforidis
2009	J	`jnl`	Bayesian clustering of flow cytometry data for the diagnosis of B-Chronic Lymphocytic Leukemia. J. Biomed. Informatics John Lakoumentas, John Drakos, Marina Karakantza, George Nikiforidis, George Sakellaropoulos
2009	J	`jnl`	Complementary DNA Microarray Image Processing Based on the Fuzzy Gaussian Mixture Model. IEEE Trans. Inf. Technol. Biomed. Emmanouil Athanasiadis, Dionisis A. Cavouras, Panagiota Spyridonos, Dimitris Glotsos, Ioannis Kalatzis, George Nikiforidis
2009	J	`jnl`	Morphological and wavelet features towards sonographic thyroid nodules evaluation. Comput. Medical Imaging Graph. Stavros Tsantis, Nikos Dimitropoulos, Dionisis A. Cavouras, George Nikiforidis
2009	J	`jnl`	Segmentation of Complementary DNA Microarray Images by Wavelet-Based Markov Random Field Model. IEEE Trans. Inf. Technol. Biomed. Emmanouil Athanasiadis, Dionisis A. Cavouras, Dimitris Glotsos, Pantelis Georgiadis, Ioannis Kalatzis, George Nikiforidis
2008	J	`jnl`	A perspective for biomedical data integration: Design of databases for flow cytometry. BMC Bioinform. John Drakos, Marina Karakantza, Nicholas C. Zoumbos, John Lakoumentas, George Nikiforidis, George Sakellaropoulos
2008	J	`jnl`	Brain tumor characterization using the soft computing technique of fuzzy cognitive maps. Appl. Soft Comput. Elpiniki Papageorgiou, Panagiota Spyridonos, Dimitris Glotsos, Chrysostomos D. Stylios, Panagiota Ravazoula, George Nikiforidis, Peter P. Groumpos
2008	J	`jnl`	Computerized Analysis of Digital Subtraction Angiography: A Tool for Quantitative In-vivo Vascular Imaging. J. Digit. Imaging George C. Kagadis, Panagiota Spyridonos, Dimitris Karnabatidis, Athanassios Diamantopoulos, Emmanouil Athanasiadis, Antonis Daskalakis, Konstantinos Katsanos, Dionisis A. Cavouras, Dimitris Mihailidis, Dimitris Siablis, George Nikiforidis
2008	J	`jnl`	Design of a multi-classifier system for discriminating benign from malignant thyroid nodules using routinely H&E-stained cytological images. Comput. Biol. Medicine Antonis Daskalakis, Spiros Kostopoulos, Panagiota Spyridonos, Dimitris Glotsos, Panagiota Ravazoula, Maria Kardari, Ioannis Kalatzis, Dionisis A. Cavouras, George Nikiforidis
2008	J	`jnl`	Improving accuracy in astrocytomas grading by integrating a robust least squares mapping driven support vector machine classifier into a two level grade classification scheme. Comput. Methods Programs Biomed. Dimitris Glotsos, Ioannis Kalatzis, Panagiota Spyridonos, Spiros Kostopoulos, Antonis Daskalakis, Emmanouil Athanasiadis, Panagiota Ravazoula, George Nikiforidis, Dionisis A. Cavouras
2008	J	`jnl`	Improving brain tumor characterization on MRI by probabilistic neural networks and non-linear transformation of textural features. Comput. Methods Programs Biomed. Pantelis Georgiadis, Dionisis A. Cavouras, Ioannis Kalatzis, Antonis Daskalakis, George C. Kagadis, Koralia Sifaki, Menelaos Malamas, George Nikiforidis, Ekaterini Solomou
2008	J	`jnl`	Tracing and cataloguing knowledge in an e-health cardiology environment. J. Biomed. Informatics Lefteris Gortzis, George Nikiforidis
2007	J	`jnl`	A hybrid pixel-based classification method for blood vessel segmentation and aneurysm detection on CTA. Comput. Graph. Spiros Kostopoulos, Dimitris Glotsos, George C. Kagadis, Antonis Daskalakis, Panagiota Spyridonos, Ioannis Kalatzis, M. Karamessini, T. Petsas, Dionisis A. Cavouras, George Nikiforidis
2007	C	`conf`	An Automatic Microarray Image Gridding Technique Based on Continuous Wavelet Transform. CAIP Emmanouil Athanasiadis, Dionisis A. Cavouras, Panagiota Spyridonos, Ioannis Kalatzis, George Nikiforidis
2007	C	`conf`	Assessing Estrogen Receptors' Status by Texture Analysis of Breast Tissue Specimens and Pattern Recognition Methods. CAIP Spiros Kostopoulos, Dionisis A. Cavouras, Antonis Daskalakis, Ioannis Kalatzis, Panagiotis Bougioukos, George C. Kagadis, Panagiota Ravazoula, George Nikiforidis
2007	C	`conf`	Biomarker Selection System, Employing an Iterative Peak Selection Method, for Identifying Biomarkers Related to Prostate Cancer. CAIP Panagiotis Bougioukos, Dionisis A. Cavouras, Antonis Daskalakis, Ioannis Kalatzis, Spiros Kostopoulos, Pantelis Georgiadis, George Nikiforidis, Anastasios Bezerianos
2007	—	`conf`	Biomarker Selection, Employing an Iterative Peak Selection Method, and Prostate Spectra Characterization for Identifying Biomarkers Related to Prostate Cancer. ICCSA (3) Panagiotis Bougioukos, Dionisis A. Cavouras, Antonis Daskalakis, Ioannis Kalatzis, George Nikiforidis, Anastasios Bezerianos
2007	J	`jnl`	Collaborative Work During Interventional Radiological Procedures Based on a Multicast Satellite-Terrestrial Network. IEEE Trans. Inf. Technol. Biomed. Lefteris Gortzis, Homer Papadopoulos, Theo A. Roelofs, Stefan Rakowsky, Dimitris Karnabatidis, Dimitris Siablis, Constantinos Makropoulos, George Nikiforidis, Georgi Graschew
2007	—	`conf`	Development of a Cascade Processing Method for Microarray Spot Segmentation. IbPRIA (1) Antonis Daskalakis, Dionisis A. Cavouras, Panagiotis Bougioukos, Spiros Kostopoulos, Ioannis Kalatzis, George C. Kagadis, George Nikiforidis
2007	—	`conf`	Effective Quantification of Gene Expression Levels in Microarray Images Using a Spot-Adaptive Compound Clustering-Enhancement-Segmentation Scheme. ICCSA (3) Antonis Daskalakis, Dionisis A. Cavouras, Panagiotis Bougioukos, Spiros Kostopoulos, Pantelis Georgiadis, Ioannis Kalatzis, George C. Kagadis, George Nikiforidis
2007	J	`jnl`	Improving gene quantification by adjustable spot-image restoration. Bioinform. Antonis Daskalakis, Dionisis A. Cavouras, Panagiotis Bougioukos, Spiros Kostopoulos, Dimitris Glotsos, Ioannis Kalatzis, George C. Kagadis, Christos Argyropoulos, George Nikiforidis
2007	J	`jnl`	Inter-scale wavelet analysis for speckle reduction in thyroid ultrasound images. Comput. Medical Imaging Graph. Stavros Tsantis, Nikos Dimitropoulos, M. Ioannidou, Dionisis A. Cavouras, George Nikiforidis
2007	—	`conf`	Non-linear Least Squares Features Transformation for Improving the Performance of Probabilistic Neural Networks in Classifying Human Brain Tumors on MRI. ICCSA (3) Pantelis Georgiadis, Dionisis A. Cavouras, Ioannis Kalatzis, Antonis Daskalakis, George C. Kagadis, Koralia Sifaki, Menelaos Malamas, George Nikiforidis, Ekaterini Solomou
2007	—	`conf`	Prostate Cancer Biomarker Selection through a Novel Combination of Sequential Global Thresholding, Particle Swarm Optimization, and PNN Classification of MS-Spectra. ICTAI (1) Panagiotis Bougioukos, Dionisis A. Cavouras, Antonis Daskalakis, Spiros Kostopoulos, George Nikiforidis, Anastasios Bezerianos
2006	B	`conf`	A Collaborating Team of Spiking Neural Network Based Robotic Agents for Inaccessible Fluidic Environments. SMC Hani Hagras, Martin J. Colley, Anthony Pounds-Cornish, Gustavo de Souza, Victor Callaghan, George Nikiforidis, Christos Argyropoulos, Achilles Kameas, Frank Murphy
2006	J	`jnl`	A hybrid multi-scale model for thyroid nodule boundary detection on ultrasound images. Comput. Methods Programs Biomed. Stavros Tsantis, Nikos Dimitropoulos, Dionisis A. Cavouras, George Nikiforidis
2006	J	`jnl`	Advanced soft computing diagnosis method for tumour grading. Artif. Intell. Medicine Elpiniki Papageorgiou, Panagiota Spyridonos, Chrysostomos D. Stylios, Panagiota Ravazoula, Peter P. Groumpos, George Nikiforidis
2006	J	`jnl`	Cell-nuclear data reduction and prognostic model selection in bladder tumor recurrence. Artif. Intell. Medicine Dimitris K. Tasoulis, Panagiota Spyridonos, Nicos G. Pavlidis, Vassilis P. Plagianakos, Panagiota Ravazoula, George Nikiforidis, Michael N. Vrahatis
2006	—	`conf`	Combining Fuzzy Cognitive Maps with Support Vector Machines for Bladder Tumor Grading. KES (1) Elpiniki Papageorgiou, George K. Georgoulas, Chrysostomos D. Stylios, George Nikiforidis, Peter P. Groumpos
2006	J	`jnl`	Comparative evaluation of support vector machines and probabilistic neural networks in superficial bladder cancer classification. J. Comput. Methods Sci. Eng. Panagiota Spyridonos, Panagiotis Petalas, Dimitris Glotsos, Dionisis A. Cavouras, Panagiota Ravazoula, George Nikiforidis
2006	—	`conf`	Integration of Expert Knowledge and Image Analysis Techniques for Medical Diagnosis. ICIAR (2) Panagiota Spyridonos, Elpiniki Papageorgiou, Peter P. Groumpos, George Nikiforidis
2006	—	`conf`	Multi-Agent Cooperation Infrastructure to Support Patient-Oriented Telecare Services. ITRE Vassilis Poulopoulos, Lefteris Gortzis, Ioannis Bakettas, George Nikiforidis
2006	—	`conf`	The Probabilities Mixture Model for Clustering Flow-Cytometric Data: An Application to Gating Lymphocytes in Peripheral Blood. ISBMDA John Lakoumentas, John Drakos, Marina Karakantza, Nicolaos C. Zoumbos, George Nikiforidis, George Sakellaropoulos
2005	J	`jnl`	Automated diagnosis of brain tumours astrocytomas using probabilistic neural network clustering and support vector machines. Int. J. Neural Syst. Dimitris Glotsos, Jussi Tohka, Panagiota Ravazoula, Dionisis A. Cavouras, George Nikiforidis
2005	B	`conf`	Spiking neural network training using evolutionary algorithms. IJCNN Nicos G. Pavlidis, O. K. Tasoulis, Vassilis P. Plagianakos, George Nikiforidis, Michael N. Vrahatis
2004	B	`conf`	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 Dimitris Glotsos, Panagiota Spyridonos, Panagiota Ravazoula, Dionisis A. Cavouras, George Nikiforidis
2004	J	`jnl`	Design and implementation of a web-enabled haematological system. Comput. Methods Programs Biomed. Lefteris Gortzis, Stavros A. Koubias, George Nikiforidis
2004	—	`conf`	FPGA implementation of spiking neural networks - an initial step towards building tangible collaborative autonomous agents. FPT Stephen J. Bellis, Kafil Mahmood Razeeb, Chitta Ranjan Saha, Kieran Delaney, S. Cian O'Mathuna, Anthony Pounds-Cornish, Gustavo de Souza, Martin J. Colley, Hani Hagras, Graham Clarke, Victor Callaghan, Christos Argyropoulos, C. Karistianos, George Nikiforidis
2004	Misc	`conf`	The Challenge of Soft Computing Techniques for Tumor Characterization. ICAISC Elpiniki Papageorgiou, Panagiota Spyridonos, Chrysostomos D. Stylios, Panagiota Ravazoula, George Nikiforidis, Peter P. Groumpos
2003	J	`jnl`	A novel spectral microscope system: application in quantitative pathology. IEEE Trans. Biomed. Eng. Antonis Papadakis, Efstathios Stathopoulos, George Delides, Konstantinos Berberides, George Nikiforidis, Costas Balas
2003	B	`conf`	Urinary Bladder Tumor Grade Diagnosis Using On-line Trained Neural Networks. KES Dimitris K. Tasoulis, Panagiota Spyridonos, Nicos G. Pavlidis, Dionisis A. Cavouras, Panagiota Ravazoula, George Nikiforidis, Michael N. Vrahatis
2002	—	`conf`	A prognostic-classification system based on a probabilistic NN for predicting urine bladder cancer recurrence. DSP Panagiota Spyridonos, Dimitris Glotsos, Dionisis A. Cavouras, Panagiota Ravazoula, George Nikiforidis
2002	—	`conf`	Pattern recognition based segmentation method of cell nuclei in tissue section analysis. DSP Panagiota Spyridonos, Dimitris Glotsos, Dionisis A. Cavouras, Panagiota Ravazoula, Valery V. Zolotaryov, George Nikiforidis
2001	—	`conf`	An automatic classification system of urine bladder tumors employing morphological and textural nuclear features. ICIP (2) Panagiota Spyridonos, Panagiota Ravazoula, Dionisis A. Cavouras, George Nikiforidis
2000	J	`jnl`	Prognostic performance of two expert systems based on Bayesian belief networks. Decis. Support Syst. George Sakellaropoulos, George Nikiforidis