Publications

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.

2002


Ntasis, Eythimios, Maniatis, Theofanis A, Konstantina S Nikita. “Real-Time Collaborative Work in Virtual Simulator of Radiation Treatment Planning”. IEEE Transactions on Biomedical Engineering, Special Issue: Applications of Information Technology in Biomedicine, vol. 49, pp. 1444-1451, 2002.
Kouloulias, Vassilis E, Kouvaris, John R, Konstantina S Nikita, Golematis, Vasillios C, Nikolaos K Uzunoglou, Mystakidou, Kyriaki, Papavasiliou, Costas G, Vlahos, Lambros J. “Intraoperative Hyperthermia in Conjunction with Multi-schedule Chemotherapy (Pre-, Intra- and Post-operative), by-pass Surgery, and post-operative Radiotherapy for the Management of Unresectable Pancreatic Adenocarcinoma”. International Journal of Hyperthermia, vol. 18, pp. 233-252, 2002.
Kouloulias, Vassilis E, Konstantina S Nikita, Kouvaris, John R, Golematis, Vasillios C, Nikolaos K Uzunoglou, Mystakidou, Kyriaki, Vlahos, Lambros J. “Intraoperative Hyperthermia and Chemoradiotherapy for Inoperable Pancreatic Carcinoma”. European Journal of Cancer Care, vol. 11, pp. 100-107, 2002.
Stamatakos, Georgios S, Dimitris D Dionysiou, Eva I Zacharaki, Mouravliansky, Nikos A, Konstantina S Nikita, Nikolaos K Uzunoglou. “In Silico Radiation Oncology: Combining Novel Simulation Algorithms with Current Visualization Techniques”. Proceedings the IEEE, Special Issue on Bioinformatics: Advances and Challenges, vol. 90, 2002.
Panteleimon A Asvestas, Spyretta Golemati, Matsopoulos, George K, Konstantina S Nikita, Nicolaides, Andrew N. “Fractal Dimension Estimation of Carotid Atherosclerotic Plaques from B-mode Ultrasound: A Pilot Study”. Ultrasound in Medicine and Biology, vol. 28, pp. 1129-1136, 2002.
Ntasis, Eythimios, Maniatis, Theofanis A, Konstantina S Nikita. “Fourier Volume Rendering for Real Time Preview of Digital Reconstructed Radiographs: A Web-Based Implementation”. Computerized Medical Imaging and Graphics, vol. 26, pp. 1-8, 2002.
Okhmatovsky, Vladimir I, Konstantina S Nikita, Koulouridis, Stavros G, Nikolaos K Uzunoglou. “Development of a Cylindrical Waveguide Antenna Array with a High Isolation Between Receive-Transmit Sub Arrays: Theory and Experiment”. Turkish Journal of Electrical Engineering and Computer Sciences, vol. 10, pp. 307-316, 2002.
Christos E Vasios, Papageorgiou, Christos N, Matsopoulos, George K, Konstantina S Nikita, Nikolaos K Uzunoglou. “A Decision Support System of Evoked Potentials for the Classification of Patients with First-Episode Schizophrenia”. The German Journal of Psychiatry, vol. 5, pp. 78-84, 2002.

2001


Stamatakos, Georgios S, Eva I Zacharaki, Nikolaos K Uzunoglou, Konstantina S Nikita. “Tumor growth and response to irradiation in vitro: a technologically advanced simulation model”. International Journal Radiation Oncology, Biology, Physics, vol. 51, pp. 240-241, 2001.
Loudos, George K, Maintas, Dimitrios V, Konstantina S Nikita, Nikolaos K Uzunoglou, Giokaris, Nikos D, Papanikolas, Constantinos N, Varvarigou, Alexandra D, Archimandritis, Spyros C, Stefanis, Konstantinos N, Majewski, David S., Pani, Roberto. “Position Sensitive Photomultiplier Tube based Detector for Small Animal Radiopharmacological Studies”. European Journal of Nuclear Medicine, vol. 28, 2001.
Loudos, George K, Konstantina S Nikita, Nikolaos K Uzunoglou, Mouravliansky, Nikos A, Matsopoulos, George K. “Performance of iterative reconstruction algorithms for small organs high resolution SPECT imaging using a PSPMT based detector”. European Journal of Nuclear Medicine, vol. 28, 2001.
Delibasis, Konstantinos K, Matsopoulos, George K, Mouravliansky, Nikos A, Konstantina S Nikita. “A Novel and Efficient Implementation of the Marching Cubes Algorithm”. Computerized Medical Imaging and Graphics, vol. 25, pp. 343-352, 2001.