Publications
John S Stoitsis, Spyretta Golemati, Konstantina S Nikita, Nikolaides, Andrew N. “A modular software system to assist interpretation of medical images-application to vascular ultrasound images”. IEEE IST International Workshop on Imaging Systems and Techniques, 2004.
Tsirogiannis, George L, Frossiniotis, D, Konstantina S Nikita, Stafylopatis, Andrew. “A Meta-Classifier for Medical Diagnosis”. 3rd Panhellenic Conference on Artificial Intelligence, Methods and Applications of Artificial Intelligence, 2004.
Dimitris D Dionysiou, Peristeris, T, Stamatakos, Georgios S, Konstantina S Nikita, Nikolaos K Uzunoglou. “The Genetic Profile of a Tumor as a Determinant of its Response to Radiotherapy: A Computer Simulation of two Different Radiotherapeutic Schemes”. Proceedings of the 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2004.
Constantinos Tsoumpas, Aguiar, Pedro, Konstantina S Nikita, Ros, D, Thielemans, Kris. “Evaluation of the Single Scatter Simulation Algorithm Implemented in the STIR Library”. IEEE Nuclear Science Symposium/ Medical Imaging Conference, 2004.
Constantinos Tsoumpas, Aguiar, Pedro, Thielemans, Kris, Konstantina S Nikita. “Evaluation of a New Implementation of the Single Scatter Simulation Algorithm”. Proceedings of the 4th European Symposium on Biomedical Engineering, 2004.
Kechribaris, Constantinos N, Konstantina S Nikita, Nikolaos K Uzunoglou. “Efficient Diffraction Tomography Algorithms for Biological Soft Tissue Imaging: Numerical and Experimental Study”. Proceedings of the 3rd International Workshop on Biological Effects of Electromagnetic Fields, 2004.
Vouldis, Angelos T, Kechribaris, Constantinos N, Maniatis, Theofanis A, Konstantina S Nikita, Nikolaos K Uzunoglou. “On the data needed for the accurate reconstruction in 3D Diffraction Tomography”. IEEE IST 2004 -International Workshop on Imaging Systems and Techniques, 2004.
Nikita, Alexandra S, Mougiakakou, Stavroula G, Gletsos, Miltiades, Matsopoulos, George K, Konstantina S Nikita, Kelekis, Dimitrios A. “Computer-aided diagnosis system for the chracterization of focal lesions in hepatic CT images”. Proceedings of the Radiological Society of North America - RSNA 2004, 2004.
John S Stoitsis, Spyretta Golemati, Konstantina S Nikita, Nikolaides, Andrew N. “Computer-Aided Diagnosis of Carotid Atherosclerosis from B-mode Ultrasound Images”. Proceedings of the 4th European Symposium on Biomedical Engineering, 2004.
Ioannis K Valavanis, Mougiakakou, Stavroula G, Konstantina S Nikita, Nikita, Alexandra S. “Computer Aided Diagnosis of CT Focal Liver Lesions by an Ensemble of Neural Network and Statistical Classifiers”. IEEE International Joint Conference on Neural Networks, 2004.
Karali, E, Panteleimon A Asvestas, Konstantina S Nikita, Matsopoulos, George K. “Comparison of Different Global and Local Automatic Registration Schemes: An Application to Retinal Images”. 7th International Conference on Medical Image Computing and Assisted Intervention - MICCAI 2004, 2004.
Karali, E, Loudos, George K, Sakelios, Nikos, Konstantina S Nikita. “A Comparative Evaluation of Scatter Correction Techniques in High Resolution Detectors Based on PSPMTs and Scintillator Arrays”. IEEE IST 2004 - International Workshop on Imaging Systems and Techniques, 2004.
Karali, E, Panteleimon A Asvestas, Konstantina S Nikita, Matsopoulos, George K. “Comparative Assessment of Automatic Retinal Image Registration Schemes”. Proceedings of the 4th European Symposium on Biomedical Engineering, 2004.
Tsirogiannis, George L, Frossiniotis, D, John S Stoitsis, Spyretta Golemati, Stafylopatis, Andrew, Konstantina S Nikita. “Classification of Medical Data with a Robust Multi-Level Combination Scheme”. IEEE International Joint Conference on Neural Networks, 2004.
John S Stoitsis, Spyretta Golemati, Konstantina S Nikita, Nikolaides, Andrew N. “Characterization of carotid atherosclerosis based on motion and texture features and clustering using fuzzy c-means”. Proceedings of the 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2004.
Koulouridis, Stavros G, Christopoulou, Maria I, Konstantina S Nikita. “Assessment of Power Absorption in Human Head Models of Adults and Children Irradiated by Cellular Phone Helical Antennas”. Proceedings of the 3rd International Workshop on Biological Effects of Electromagnetic Fields, 2004.
2003
Ntasis, Eythimios, Maniatis, Theofanis A, Konstantina S Nikita. “Secure Environment for Real-Time Tele-Collaboration on VirtualSimulation of Radiation Treatment Planning”. Technology and Health Care, vol. 11, pp. 41-52, 2003.
Kouloulias, Vassilis E, Ntasis, Eythimios, Poortmans, Philip, Maniatis, Theofanis A, Konstantina S Nikita. “A Scenario for a Web-based Radiation Treatment Planning Structure. A new Tool for Quality Assurance Procedure?”. Technology and Health Care, vol. 11, pp. 105-114, 2003.
Kechribaris, Constantinos N, Konstantina S Nikita, Nikolaos K Uzunoglou. “Reconstruction of Two-Dimensional Dielectric Properties Distribution Using an Improved Rytov Approximation and Nonlinear Optimization”. Journal of Electromagnetic Waves and Applications, vol. 17, pp. 183-208, 2003.
Loudos, George K, Konstantina S Nikita, Nikolaos K Uzunoglou, Giokaris, Nikos D, Papanikolas, Constantinos N, Archimandritis, Spyros C, Varvarigou, Alexandra D, Maintas, Dimitrios V. “Improving Spatial Resolution in SPECT with the Combination of a PSPMT Based Detector and Iterative Reconstruction Algorithms”. Computerized Medical Imaging and Graphics, vol. 27, pp. 307-313, 2003.