Publications

Koulouridis, Stavros G, Christopoulou, Maria I, Konstantina S Nikita. “Comparative assessment of power absorption in heads of adults and children exposed to the radiation of cellular phones at 1800 MHz”. The Environmentalist, vol. 25, pp. 223-232, 2005.

2004


Koulouridis, Stavros G, Konstantina S Nikita. “Study of the Coupling Between Human Head and Cellular Phone Helical Antennas”. IEEE Transactions on Electromagnetic Compatibility, vol. 46, pp. 62-70, 2004.
Eva I Zacharaki, Stamatakos, Georgios S, Konstantina S Nikita, Nikolaos K Uzunoglou. “Simulating growth dynamics and radiation response of avascular tumour spheroids - Model validation in the case of an EMT6/Ro multicellular spheroid”. Computer Methods and Programs in Biomedicine, vol. 76, pp. 193-206, 2004.
Loudos, George K, Sakelios, Nikos, Giokaris, Nikos D, Konstantina S Nikita, Nikolaos K Uzunoglou, Maintas, Dimitrios V. “A modification of the dual energy window subtraction method for scatter compensation in pixelized scintillators for SPECT”. Nuclear Instruments and Methods in Physics Research Section A - Accelerators Spectrometers Detectors and Associated Equipment, vol. 527, pp. 145-150, 2004.
Loudos, George K, Giokaris, Nikos D, Mainta, Katerina, Sakelios, Nikos, Stiliaris, Efstathios G, Karabarbounis, Andreas, Papanikolas, Constantinos N, Spanoudaki, Virginia C, Konstantina S Nikita, Nikolaos K Uzunoglou, Archimandritis, Spyros C, Varvarigou, Alexandra D, Stefanis, Konstantinos N, Majewski, David S., Weisenberger, D, Pani, Roberto, Maintas, Dimitrios V. “High-resolution and high-sensitivity SPECT imaging of breast phantoms”. Nuclear Instruments and Methods in Physics Research Section A - Accelerators Spectrometers Detectors and Associated Equipment, vol. 527, pp. 97-101, 2004.
Dimitris D Dionysiou, Stamatakos, Georgios S, Nikolaos K Uzunoglou, Konstantina S Nikita, Marioli, Antigoni. “A Four-dimensional in vivo Model of Tumour Response to Radiotherapy: Parametric Validation Considering Radiosensitity, Genetic Profile and Fractionation”. Journal of Theoretical Biology, vol. 230, pp. 1-20, 2004.
Spyretta Golemati, Tegos, Thomas J, Sassano, Antonio, Konstantina S Nikita, Nikolaides, Andrew N. “Echogenicity of B-mode sonographic images of the carotid artery, Work-in-progress”. Journal of Ultrasound Medicine, vol. 23, pp. 659-669, 2004.
Eva I Zacharaki, Matsopoulos, George K, Panteleimon A Asvestas, Konstantina S Nikita, K Grondahl, H-G Grondahl. “A digital subtraction radiography scheme based on automatic multiresolution registration”. Dentomaxillofacial Radiology, vol. 33, pp. 379-390, 2004.
Mouravliansky, Nikos A, Matsopoulos, George K, Delibasis, Konstantinos K, Panteleimon A Asvestas, Konstantina S Nikita. “Combining a morphological interpolation approach with a surface reconstruction method for the 3-D representation of tomographic data”. Journal of Visual Communication and Image Representation, vol. 15, pp. 565-579, 2004.
Christos E Vasios, Matsopoulos, George K, Konstantina S Nikita, Nikolaos K Uzunoglou. “Classification of Event-Related Potentials using Multivariate Autoregressive Modeling combined with Simulated Annealing”. Journal of Automatic Control, vol. 13, pp. 7-11, 2004.
Karafotias, Aggelos I, Anastasiou, Helen, Konstantina S Nikita. “Application of the modified method of auxiliary sources to the analysis of helical and quadrifilar antennas”. Electromagnetics, vol. 24, pp. 539-554, 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.
Giokaris, Nikos D, Loudos, George K, Maintas, Dimitrios V, Papapanagiotou, Dimitrios, Konstantina S Nikita, Nikolaos K Uzunoglou, Karabarbounis, Andreas, Papanikolas, Constantinos N, Stiliaris, Efstathios G, Archimandritis, Spyros C, Varvarigou, Alexandra D, Stefanis, Konstantinos N, Majewski, David S., Weisen-berger, D, Pani, Roberto, Francesco Scopinaro. “Imaging of Breast Phantoms Using A High Resolution Position Sensitive Photomultiplier Tube”. Nuclear Instruments and Methods in Physics Research - Section A, vol. 497, pp. 141-149, 2003.
Maintas, Dimitrios V, Loudos, George K, Mainta, Katerina, Giokaris, Nikos D, Konstantina S Nikita, Papanikolas, Constantinos N, Nikolaos K Uzunoglou, Varvarigou, Alexandra D, Archimandritis, Spyros C, Stefanis, Konstantinos N. “High resolution and high sensitivity scintimammography of breast phantoms using a small field of view camera based on a Position Sensitive Photomultiplier Tube”. Journal of Nuclear Medicine, vol. 44, 2003.
Matsopoulos, George K, Delibasis, Konstantinos K, Mouravliansky, Nikos A, Panteleimon A Asvestas, Konstantina S Nikita, Kouloulias, Vassilis E, Nikolaos K Uzunoglou. “CT-MRI automatic surface-based registration schemes combining global and local optimization techniques”. Technology and Health Care: Official Journal of the European Society for Engineering and Medicine, vol. 11, pp. 219-232, 2003.
Gletsos, Miltiades, Mougiakakou, Stavroula G, Matsopoulos, George K, Konstantina S Nikita, Nikita, Alexandra S, Kelekis, Dimitrios A. “A Computer-Aided Diagnostic System to Characterize CT Focal Liver Lesions: Design and Optimization of a Neural Network Classifier”. IEEE Transactions on Information Technology in Biomedicine, vol. 7, pp. 153-162, 2003.
Loudos, George K, Konstantina S Nikita, Giokaris, Nikos D, Stiliaris, Efstathios G, Archimandritis, Spyros C, Varvarigou, Alexandra D, Papanikolas, Constantinos N, Majewski, David S., Weisenberger, D, Pani, Roberto, Francesco Scopinaro, Nikolaos K Uzunoglou, Maintas, Dimitrios V, Stefanis, Konstantinos N. “A 3D High Resolution Gamma-camera for Radiopharmaceutical Studies with Small Animals”. Applied Radiation and Isotopes, vol. 58, pp. 501-508, 2003.