Medical Physics Laboratory

PUBLICATIONS

PUBLICATIONS OF LABORATORY TEACHING STAFF

  •  MARENTAKIS, P., KARAISKOS, P., KOULOULIAS, V., KELEKIS, N., ARGENTOS, S., OIKONOMOPOULOS, N., LOUKAS, C. Lung cancer histology classification from CT images based on radiomics and deep learning models (2021) Medical and Biological Engineering and Computing, 59 (1), pp. 215-226.
  •   LOUKAS, C., FROUNTZAS, M., SCHIZAS, D. Patch-based classification of gallbladder wall vascularity from laparoscopic images using deep learning (2021) International Journal of Computer Assisted Radiology and Surgery, 16 (1), pp. 103-113.
  •   ARGYROPOULOS, G.D., CHRISTIDI, F., KARAVASILIS, E., VELONAKIS, G., ANTONIOU, A., BEDE, P., SEIMENIS, I., KELEKIS, N., DOUZENIS, A., PAPAKONSTANTINOU, O., EFSTATHOPOULOS, E., FERENTINOS, P. Cerebro-cerebellar white matter connectivity in bipolar disorder and associated polarity subphenotypes (2021) Progress in Neuro-Psychopharmacology and Biological Psychiatry, 104, art. no. 110034.
  •   GKOTSIS, D.E., GOTSIS, E.D., LYMPEROPOULOU, G., KARAISKOS, P., SEIMENIS, I. Determination of the R2* relaxation rate constant for estimating hepatic iron concentration: A customized approach that considers liver fat infiltration (2020) Physica Medica, 76, pp. 150-158.
  •   TEZARI, A., PASCHALIS, P., MAVROMICHALAKI, H., KARAISKOS, P., CROSBY, N., DIERCKXSENS, M. Assessing radiation exposure inside the earth⇔s atmosphere (2020) Radiation Protection Dosimetry, 190 (4), pp. 427-436.
  •   PRENTOU, E., LEKATOU, A., PANTELIS, E., KARAISKOS, P., PAPAGIANNIS, P. On the use of EBT3 film for relative dosimetry of kilovoltage X ray beams (2020) Physica Medica, 74, pp. 56-65.
  •   ZYGOGIANNI, A., PLATONI, K., PATRIKI, E., NIKOLOUDI, S., KOUGIOUMTZOPOULOU, A., KYPRAIOU, E., PSYRRI, A., TROGKANIS, N., EFSTATHOPOULOS, E., GEORGAKOPOULOS, J., KARAISKOS, P., MALAGARI, A., KALOGERIDI, M.-A., KELEKIS, N., KOULOULIAS, V. A randomized study comparing two hypofractioned 3-D conformal radiotherapy for stage IIIb-IV non small cell lung cancer (2020) Journal of B.U.ON., 25 (2), pp. 842-847.
  •   PRENTOU, G., PAPPAS, E.P., LOGOTHETIS, A., KOUTSOUVELI, E., PANTELIS, E., PAPAGIANNIS, P., KARAISKOS, P.Dosimetric impact of rotational errors on the quality of VMAT-SRS for multiple brain metastases: Comparison between single- and two-isocenter treatment planning techniques (2020) Journal of Applied Clinical Medical Physics, 21 (3), pp. 32-44.
  •   LOGOTHETIS, A., PANTELIS, E., ZOROS, E., PAPPAS, E.P., DIMITRIADIS, A., PADDICK, I., GARDING, J., JOHANSSON, J., KOLLIAS, G., KARAISKOS, P. Dosimetric evaluation of the Leksell GammaPlan™ Convolution dose calculation algorithm (2020) Physics in Medicine and Biology, 65 (4), art. no. 045011.
  •   DELLIOS, D., PAPPAS, E.P., SEIMENIS, I., PARASKEVOPOULOU, C., LAMPROPOULOS, K.I., LYMPEROPOULOU, G., KARAISKOS, P. Evaluation of patient-specific MR distortion correction schemes for improved target localization accuracy in SRS (2020) Medical Physics, (Article in press)
  •   DOKOUTSIDOU, E., ALODAT, M., MAVROGIANNIS, C., GEORGIOU, K., GIANNAKOULOPOULOU, E., GALANIS, P., LOUKAS, C., ENOCHSSON, L., GEORGIOU, E. Performance Assessment of Subjects with Nursing Education Trained in Sigmoidoscopy by Means of a Simulator (2020) Gastroenterology Nursing, 43 (6), pp. 411-421.
  •   LOUKAS, C., GAZIS, A., KANAKIS, M.A. Surgical Performance Analysis and Classification Based on Video Annotation of Laparoscopic Tasks (2020) JSLS : Journal of the Society of Laparoendoscopic Surgeons, 24 (4), .
  •   VARRAS, M., LOUKAS, C., NIKITEAS, N., VARRA, V.K., VARRA, F.N., GEORGIOU, E. Comparison of laparoscopic surgical skills acquired on a virtual reality simulator and a box trainer: an analysis for obstetrics-gynecology residents (2020) Clinical and Experimental Obstetrics and Gynecology, 47 (5), pp. 755-763.
  •   LOUKAS, C., SGOUROS, N.P. Multi-instance multi-label learning for surgical image annotation (2020) International Journal of Medical Robotics and Computer Assisted Surgery, 16 (2), art. no. e2058, .
  •   LOUKAS, C., SCHIZAS, D. Assessment of gallbladder wall vascularity from laparoscopic images using deep learning (2020) BIOIMAGING 2020 - 7th International Conference on Bioimaging, Proceedings; Part of 13th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2020, pp. 28-36.
  •   OUSSI, N., GEORGIOU, K., LARENTZAKIS, A., THANASAS, D., CASTEGREN, M., GEORGIOU, E., ENOCHSSON, L.Validation of a Novel Needle Holder to Train Advanced Laparoscopy Skills to Novices in a Simulator Environment (2020) Surgical Innovation, 27 (2), pp. 211-219.
  •   PSARRAS, M., PLOUSSI, A., CARINOU, E., BROUNTZOS, E., SPILIOPOULOS, S.C., PALIALEXIS, K., KELEKIS, A., FILIPPIADIS, D., SEIMENIS, I., EFSTATHOPOULOS, E.P. Radiation doses to the eye lens and forehead of interventional radiologists: How high and on what grounds? (2020) Radiation Protection Dosimetry, 190 (2), .
  •   CHRISTIDI, F., KARAVASILIS, E., RENTZOS, M., VELONAKIS, G., ZOUVELOU, V., XIROU, S., ARGYROPOULOS, G., PAPATRIANTAFYLLOU, I., PANTOLEWN, V., FERENTINOS, P., KELEKIS, N., SEIMENIS, I., EVDOKIMIDIS, I., BEDE, P. Neuroimaging data indicate divergent mesial temporal lobe profiles in amyotrophic lateral sclerosis, Alzheimer's disease and healthy aging (2020) Data in Brief, 28, art. no. 104991 .
  •   SATAVA, R.M., STEFANIDIS, D., LEVY, J.S., SMITH, R., MARTIN, J.R., MONFARED, S., TIMSINA, L.R., DARZI, A.W., MOGLIA, A., BRAND, T.C., DORIN, R.P., DUMON, K.R., FRANCONE, T.D., GEORGIOU, E., GOH, A.C., MARCET, J.E., MARTINO, M.A., SUDAN, R., VALE, J., GALLAGHER, A.G. Proving the effectiveness of the fundamentals of robotic surgery (FRS) skills curriculum: A single-blinded, multispecialty, multi-institutional randomized control trial (2020) Annals of Surgery, 272 (2), pp. 384-392
  •   OUSSI, N., ENOCHSSON, L., HENNINGSOHN, L., CASTEGREN, M., GEORGIOU, E., KJELLIN, A. Trainee Performance After Laparoscopic Simulator Training Using a Blackbox versus LapMentor (2020) Journal of Surgical Research, 250, pp. 1-11.
  •   DIAMANTOPOULOS, S., PLATONI, K., PATATOUKAS, G., KARAISKOS, P., KOULOULIAS, V., EFSTATHOPOULOS, E.Treatment plan verification: A review on the comparison of dose distributions (2019) Physica Medica, 67, pp. 107-115.
  •   TEZARI, A., PASCHALIS, P., MAVROMICHALAKI, H., KARAISKOS, P., CROSBY, N., DIERCKXSENS, M. DYASTIMA: Simulating air showers in the atmosphere of a planet (2019) Proceedings of the International Astronautical Congress, IAC, 2019-October, art. no. IAC-19_A1_5_1_x51136.
  •   KOUVATI, K., JASZCZAK, M., PAPAGIANNIS, P., KADLUBOWSKI, S., WACH, R., MARAS, P., DUDEK, M., KOZICKI, M. Leuco crystal violet-Pluronic F-127 3D radiochromic gel dosimeter (2019) Physics in Medicine and Biology, 64 (17), art. no. 175017.
  •   LOUKAS, C. Surgical phase recognition of short video shots based on temporal modeling of deep features (2019) BIOIMAGING 2019 - 6th International Conference on Bioimaging, Proceedings; Part of 12th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2019, pp. 21-29.
  •   CHRISTIDI, F., KARAVASILIS, E., RENTZOS, M., VELONAKIS, G., ZOUVELOU, V., XIROU, S., ARGYROPOULOS, G., PAPATRIANTAFYLLOU, I., PANTOLEWN, V., FERENTINOS, P., KELEKIS, N., SEIMENIS, I., EVDOKIMIDIS, I., BEDE, P. Hippocampal pathology in amyotrophic lateral sclerosis: selective vulnerability of subfields and their associated projections (2019) Neurobiology of Aging, 84, pp. 178-188.
  •   PAPPAS, E., KALAITZAKIS, G., BOURSIANIS, T., ZOROS, E., ZOURARI, K., PAPPAS, E.P., MAKRIS, D., SEIMENIS, I., EFSTATHOPOULOS, E., MARIS, T.G. Dosimetric performance of the Elekta Unity MR-linac system: 2D and 3D dosimetry in anthropomorphic inhomogeneous geometry (2019) Physics in Medicine and Biology, 64 (22), art. no. 225009.
  •   KATSIKIS, A., KYROZI, E., MANIRA, V., THEODORAKOS, A., MALAMITSI, J., TSAPAKI, V., IAKOVOU, I., VOUDRIS, V., KOLOVOU, G., KOUTELOU, M. Gender-related differences in side-effects and hemodynamic response to regadenoson in patients undergoing SPECT myocardial perfusion imaging (2019) European Journal of Nuclear Medicine and Molecular Imaging, 46 (12), pp. 2590-2600.
  •   MALAMITSI, J.V., KOUTSIKOS, J.T., GIOURGOULI, S.I., ZACHAKI, S.F., PIPIKOS, T.A., VLACHOU, F.J., PRASSOPOULOS, V.K. I-131 postablation SPECT/CT predicts relapse of papillary thyroid carcinoma more accurately than whole body scan (2019) In Vivo, 33 (6), pp. 2255-2263.
  •   KOTTOU, S., ZAPROS, A., STEFANOPOULOU, N., KROMPAS, N., TSAPAKI, V. Cone Beam CT in dental implant planning: How close are patient dosimetry results with data from phantom studies found in literature? (2019) Radiation protection dosimetry, 187 (3), pp. 321-326. DOI: 10.1093/rpd/ncz169
  •   PAPPAS, E.P., SEIMENIS, I., DELLIOS, D., KOLLIAS, G., LAMPROPOULOS, K.I., KARAISKOS, P. Assessment of sequence dependent geometric distortion in contrast-enhanced MR images employed in stereotactic radiosurgery treatment planning (2018) Physics in Medicine and Biology, 63 (13), art. no. 135006.
  •   TRIANTOPOULOU, S., PLATONI, K., ANTYPAS, C., KARAISKOS, P., ARMPILIA, C., UZUNOGLOU, N., KOULOULIAS, V. Quality assurance protocol for superficial and deep hyperthermia systems established by the Hellenic Association of Medical Physicists (HAMP) in cooperation with the Hellenic Society of Oncologic Hyperthemia (HSOH): A study based on European Society for Hyperthermic Oncology (ESHO) quality assurance guidelines (2018) Journal of B.U.ON., 23 (2), pp. 494-499.
  •   PAPPAS, E.P., PEPPA, V., HOURDAKIS, C.J., KARAISKOS, P., PAPAGIANNIS, P. On the use of a novel Ferrous Xylenol-orange gelatin dosimeter for HDR brachytherapy commissioning and quality assurance testing (2018) Physica Medica, 45, pp. 162-169.
  •   FOTINA, I., ZOURARI, K., LAHANAS, V., PANTELIS, E., PAPAGIANNIS, P. A comparative assessment of inhomogeneity and finite patient dimension effects in 60Co and 192Ir high-dose-rate brachytherapy (2018) Journal of Contemporary Brachytherapy, 10 (1), pp. 73-84.
  •   PAPPAS, E.P., PEPPA, V., HOURDAKIS, C.J., KARAISKOS, P., PAPAGIANNIS, P. On the use of a novel Ferrous Xylenol-orange gelatin dosimeter for HDR brachytherapy commissioning and quality assurance testing (2018) Physica Medica, 45, pp. 162-169.
  •   PANTELIS, E., MOUTSATSOS, A., ANTYPAS, C., ZOROS, E., PANTELAKOS, P., LEKAS, L., ROMANELLI, P., ZOURARI, K., HOURDAKIS, C.J. On the total system error of a robotic radiosurgery system: Phantom measurements, clinical evaluation and long-term analysis(2018) Physics in Medicine and Biology, 63 (16), art. no. 165015.
  •   LOUKAS, C., VARYTIMIDIS, C., RAPANTZIKOS, K., KANAKIS, M.A. Keyframe extraction from laparoscopic videos based on visual saliency detection (2018) Computer Methods and Programs in Biomedicine, 165, pp. 13-23.
  •   LOUKAS, C. Video content analysis of surgical procedures (2018) Surgical Endoscopy, 32 (2), pp. 553-568.
  •   SGOUROS, N.P., LOUKAS, C., KOUFI, V., TROUPIS, T.G., GEORGIOU, E. An automated skills assessment framework for laparoscopic training tasks (2018) International Journal of Medical Robotics and Computer Assisted Surgery, 14 (1), art. no. e1853.
  •   OUSSI, N., LOUKAS, C., KJELLIN, A., LAHANAS, V., GEORGIOU, K., HENNINGSOHN, L., FELLÄNDER-TSAI, L., GEORGIOU, E., ENOCHSSON, L. Video analysis in basic skills training: a way to expand the value and use of BlackBox training? (2018) Surgical Endoscopy, 32 (1), pp. 87-95.
  •   KOTTOU, S., KOLLAROS, N., PLEMMENOS, C., MASTORAKOU, I., APOSTOLOPOULOU, S.C., TSAPAKI, V. Towards the definition of Institutional diagnostic reference levels in paediatric interventional cardiology procedures in Greece (2018) Physica Medica, 46, pp. 52-58. DOI: 10.1016/j.ejmp.2018.01.009
  •   VALOTASSIOU, V., MALAMITSI, J., PAPATRIANTAFYLLOU, J., DARDIOTIS, E., TSOUGOS, I., PSIMADAS, D., ALEXIOU, S., HADJIGEORGIOU, G., GEORGOULIAS, P. SPECT and PET imaging in Alzheimer’s disease (2018) Annals of Nuclear Medicine, 32 (9), pp. 583-593.
  •   MALAMITSI, J.V. PET/CT: Is there a role? (2018) Imaging in Clinical Oncology: Second Edition, pp. 177-184.
  •   PAPPAS, E.P., DELLIOS, D., SEIMENIS, I., MOUTSATSOS, A., GEORGIOU, E., KARAISKOS, P. Review and comparison of geometric distortion correction schemes in MR images used in stereotactic radiosurgery applications (2017) Journal of Physics: Conference Series, 931 (1), art. no. 012031.
  •   PRENTOU, G., KOUTSOUVELI, E., PANTELIS, E., PAPAGIANNIS, P., GEORGIOU, E., KARAISKOS, P. Influence of multiple brain metastases' size and number on the quality of SRS-VMAT dose delivery (2017) Journal of Physics: Conference Series, 931 (1), art. no. 012022.
  •   PAPPAS, E.P., ALSHANQITY, M., MOUTSATSOS, A., LABABIDI, H., ALSAFI, K., GEORGIOU, K., KARAISKOS, P., GEORGIOU, E. MRI-Related Geometric Distortions in Stereotactic Radiotherapy Treatment Planning: Evaluation and Dosimetric Impact (2017) Technology in Cancer Research and Treatment, 16 (6), pp. 1120-1129.
  •   MA, Y., VIJANDE, J., BALLESTER, F., TEDGREN, Å.C., GRANERO, D., HAWORTH, A., MOURTADA, F., FONSECA, G.P., ZOURARI, K., PAPAGIANNIS, P., RIVARD, M.J., SIEBERT, F.-A., SLOBODA, R.S., SMITH, R., CHAMBERLAND, M.J.P., THOMSON, R.M., VERHAEGEN, F., BEAULIEU, L. A generic TG-186 shielded applicator for commissioning model-based dose calculation algorithms for high-dose-rate 192Ir brachytherapy: (2017) Medical Physics, 44 (11), pp. 5961-5976.
  •   GEORGIOU, K., LARENTZAKIS, A., PAPAVASSILIOU, A.G. Surgeons' and surgical trainees' acute stress in real operations or simulation: A systematic review (2017) Surgeon, 15 (6), pp. 355-365
  •   PANTELIS, E., NIROOMAND-RAD, A. Use of radiochromic films in commissioning and quality assurance of Cyberknife® (2017) Radiochromic Film: Role and Applications in Radiation Dosimetry, pp. 203-226.
  •   LAHANAS, V., LOUKAS, C., GEORGIOU, K., LABABIDI, H., AL-JAROUDI, D. Virtual reality-based assessment of basic laparoscopic skills using the Leap Motion controller (2017) Surgical Endoscopy, 31 (12), pp. 5012-5023.
  •   ZOROS E, MOUTSATSOS A, PAPPAS EP, GEORGIOU E, KOLLIAS G, KARAISKOS P, PANTELIS E. Monte Carlo and experimental determination of correction factors for gamma knife perfexion small field dosimetry measurements. Phys Med Biol 2017 Sep; 62(18):7532-7555.
  •   RIVARD, M. J., BALLESTER, F., BUTLER, W. M., DEWERD, L. A., IBBOTT, G. S., MEIGOONI, A. S., MELHUS, C. S., MITCH, M. G., NATH, R. AND PAPAGIANNIS, P. Supplement 2 for the 2004 update of the AAPM Task Group No. 43 Report: Joint recommendations by the AAPM and GEC-ESTRO. Med Phys 2017 Sept; 44: e297–e338. doi:10.1002/mp.12430.
  •    PEPPA V, PAPPAS EP, KARAISKOS P, PAPAGIANNIS P, Time resolved dose rate distributions in brachytherapy. Physica Medica 2017 Sept; 41: 13-19.
  •    KATSIKIS A, THEODORAKOS A, KOUZOUMI A, KITZIRI E, GEORGIOU E, KOUTELOU M. Fast myocardial perfusion imaging with 99mTc in challenging patients using conventional SPECT cameras. Journal of Nuclear Cardiology 2017 Aug; 24(4): 1314-1327.
  •    SAKAKUSHEV BE, MARINOV BI, STEFANOVA PP, KOSTIANEV SS, GEORGIOU EK. Striving for Better Medical Education: The Simulation Approach. Folia Med (Plovdiv). 2017 Jun; 59(2):123-131. doi: 10.1515/folmed-2017-0039.
  •    ENOCHSSON L, OUSSI N, LOUKAS C, KJELLIN A, LAHANAS V, GEORGIOU K, HENNINGSOHN L, GEORGIOU E. Video analysis in basic skills training: a way to expand the value and use of blackbox training?’, Digestive Disease Week (DDW) 2017, Chicago, Illinois, USA. Gastroenterology 2017 April; 152(5): Suppl.1: S1239.
  •    PAPPAS EP, ZOROS E, MOUTSATSOS A, PEPPA V, ZOURARI K, KARAISKOS P, PAPAGIANNIS P. On the experimental validation of model-based dose calculation algorithms for 192Ir HDR brachytherapy treatment planning. Physics in Medicine and Biology 2017 April; 62(10): 4160-4182.
  •    TSAPAKI V, PARASKEVA D.K, GIANNAKOPOULOS A, CHATZOGLOU V, NIKOLOPOULOS D, ANGELOGIANNOPOULOU P, PAPAEUTHIMIOU S, KOTTOU S. Patient and staff radiation exposure during endoscopic retrograde cholangio-pancreatography: Eight years of dose monitoring. Research Article, OMICS Journal of Radiology 2017 Feb; 6(1): 253-256.
  •    TSAPAKI V, KOTTOU S, FOTOS N, NIKOLOPOULOS D, PATSILINAKOS S. Interventional Cardiology – eight years of practice: do increased experience and technological evolution lead to undertaking more difficult cases and higher patient doses? Research Article OMICS J Radiol 2017 Jan; 6(1): 248-254.
  •    SIAKANTARIS MP, FILIPPI VP and MALAMITSI JV. Primary Non Hodgkin’s lymphoma of the Central Nervous System (PCNSL) in J.A. ANDREOU, P.A. KOSMIDIS, A.D. GOULIAMOS: PET/CT in Lymphomas. Ed. Springer International Publishing, Switzerland 2016; 245-250.
  •    KARAVASILIS Ε, DIMITRIADIS Α, GONIS Η, PAPPAS P, GEORGIOU E, YAKOUMAKIS E. Dose coefficients for liver chemoembolization procedures using Monte Carlo code. Rad Prot DosimetrySee comment in PubMed Commons below 2016 Dec; 172(4): 409–415 (Advance Access publication 8 Dec. 2015).
  •    KARACHRISTOU I, KARAKOSTA M, PANTELIAS A, HATZI V, PANTELIAS G, THANASSOULAS A,KARAISKOS P, DIMITRIOU P, TERZOUDI GI. Biodosimetry for High-Dose Exposures Based on Dicentric Analysis in Lymphocytes Released from the G2-Block by Caffeine. Radiat Prot Dosimetry 2016 Dec; 172(1-3): 230-237.
  •    KALKANIS A, JUDSON MA, KALKANIS D, VAVOUGIOS GD, MALAMITSI J, GEORGIOU E.Reticuloendothelial system involvement in untreated sarcoidosis patients as assessed by 18F-FDG PET scanning.Sarcoidosis Vasc Diffuse Lung Dis. 2016 Dec; 33(4):423-425 (Letter to the editor).
  •    LOUKAS C, NIKITEAS N and GEORGIOU E. Simulation-based medical training and assessment in the Medical Physics Lab-Simulation Center (MPLSC). Journal of Surgical Education, 2016 Nov-Dec; 73(6): 1081–1084.
  •    CHATZOGLOU V, MOLFETAS M, TSAPAKI V, NIKOLOPOULOS D, CHARDALI E, GIAKA E and KOTTOU S. CT Examination Data Analysis as an Effective Method to Stimulate Patient Dose Reduction. Research Article, OMICS J Radiol 2016 Nov; 5(6): 237-248.
  •    LOUKAS C, NIKITEAS N, SCHIZAS D and GEORGIOU E. Shot boundary detection in endoscopic surgery videos using a variational Bayesian framework. Int J Comput Assist Radiol Surg, 2016 Nov; 11(11):1937-1949.
  •    PAPPAS EP, SEIMENIS I, MOUTSATSOS A, GEORGIOU E, NOMIKOS P,KARAISKOS P. Characterization of system-related geometric distortions in MR images employed in Gamma Knife radiosurgery applications. Phys Med Biol 2016 Oct; 61(19): 6993-7011.
  •    PEPPA V, PAPPAS E, KARAISKOS P, MAJOR T, POLGÁR C, PAPAGIANNIS P. Dosimetric and radiobiological comparison of TG43 and Monte Carlo calculations in 192Ir breast brachytherapy applications. Physica Medica 2016 Oct; 32(10): 1245–1251.
  •    TORRENS M,MALAMITSI J, KARAISKOS P, VALOTASSIOU V, LASPAS F, ANDREOU J, STERGIOU C and PRASSOPOULOS V. Although Non-diagnostic Between Necrosis and Recurrence, FDG PET/CT Assists Management of Brain Tumours After Radiosurgery. In Vivo 2016 Jul-Aug; 30:513-520.
  •    LAHANAS V, GEORGIOU E and LOUKAS C. Surgical simulation training systems: box trainers, virtual reality and augmented reality simulators. Int J of Adv Rob Autom, 2016 Jul; 1(2): 1-9 (open access).
  •    PEPPA V, PAPPAS E, MAJOR T, TAKÁCSI-NAGY Z, PANTELIS E and PAPAGIANNIS P. On the impact of improved dosimetric accuracy on head and neck high dose rate brachytherapy. Radiother Oncol. 2016 Jul; 120(1): 92-9
  •    PANTELIS E, ZOURARI K, ZOROS E, LAHANAS V, KARAISKOS P, PAPAGIANNIS P. On source models for 192Ir HDR brachytherapy dosimetry using model based algorithms. Phys Med Biol. 2016 Jun 7; 61(11): 4235-46.
  •    PEPPA V, PANTELIS E, PAPPAS E, LAHANAS V, LOUKAS C and PAPAGIANNIS P. A user-oriented procedure for the commissioning and quality assurance testing of treatment planning system dosimetry in high-dose-rate brachytherapy. Brachytherapy 2016 Mar-Apr; 15(2): 252-262.
  •    PETRAKI E, NIKOLOPOULOS D, CHALDEOS Y, KOULOURAS G, NOMICOS C, YANNAKOPOULOS P, KOTTOU S and STONHAM J. Fractal evolution of MHz electromagnetic signals prior to earthquakes: results collected in Greece during 2009. Geomatics, Natural Hazards and Risk 2016; 7(2): 550-564.
  •    CHATZOGLOU V, KOTTOU S, NIKOLOPOULOS D, MOLFETAS M, PAPAILIOU I and TSAPAKI V. Management and Optimisation of the Dose in Computed Tomography via a Dose Tracking Software. Research Article OMICS J Radiol 2016 Jul; 5(4): 1000227. doi:10.4172/2167-7964.1000227
  •    VALOTASSIOU V and MALAMITSI J. Radioisotopic vs Non-Radioisotopic Methods for Myocardial Viability Identification in: Frontiers in Heart Failure: Molecular Imaging and Related Topics. Ed. Panagiotis Georgoulias, Bentham e Books 2016; 2: 300-334.
  •    SOTERIADES ES, PETROKOKKINOS L, TALIAS MA, ZISSIMOS A, KOLOVOU M, POTIRIADIS C, KAMENOPOULOU V, GEORGIOU E. Environmental assessment of radon levels in Cyprus. Management of Environmental Quality: An International Journal, 2016; 27(4): 407 – 418.
  •    LOUKAS C and GEORGIOU E. Performance comparison of various feature detector-descriptors and temporal models for video-based assessment of laparoscopic skills. Int J Med Robot Comput Assist Surg, 2016 Sep; 12(3):387-98.
  •    PEPPA V, PANTELIS E, PAPPAS E, LAHANAS V, LOUKAS C and PAPAGIANNIS P. A user oriented procedure for the commissioning and quality assurance testing of treatment planning system dosimetry in High Dose Rate brachytherapy. Brachytherapy, 2016 Mar-Apr; 15(2): 252-262.
  •    LAHANAS V, LOUKAS C and GEORGIOU E. A simple sensor calibration technique for estimating the 3D pose of endoscopic instruments. Surg Endosc 2016 March; 30(3): 1198-1204.
  •   PAPPAS  E P, MOUTSATSOS A, PANTELIS E, ZOROS E, GEORGIOU E, TORRENS M, and KARAISKOS P. On the development of a comprehensive MC simulation model for the Gamma Knife Perfection radio surgery unit. Phys Med Biol 2016 Jan; 61:1182-1203.
  •   PANTELIS E, ANTYPAS C, FRASSANITO MC, SIDERI L, SALVARA K, LEKAS L, ATHANASIOU O, PIPERIS M, SALVARAS N, ROMANELLI P. Radiation dose to the fetus during CyberKnife radiosurgery for a brain tumor in pregnancy. Phys Med. 2016 Jan; 32(1): 237-241.
  •   DALIANIS K, KOLLIAS G, MALAMITSI J, EUTHIMIADOU R, ANDREOU J, GEORGIOU E, PRASSOPOULOS V. Doses to medical workers operating in a PET/CT department after the use of new dynamic techniques. Journal of Physics: Conference Series 2015; 637: article number 012003 doi: 10.1088/1742-6596/637/1/012003.
  •   KOULOULIAS V, ZYGOGIANNI A, KOUVARIS J, PLATONI K, GEORGAKOPOULOS J, BOVIATSIS E, BELI I, TOLIA M, ANTYPAS C, KARAISKOS P, SCARLEAS C, ASIMAKOPOULOS C, PANTELAKOS P, KELEKIS N. Hypofractionated irradiation for gliomas with 45.5Gy in 13 fractions: a retrospective study. J Neurosurg Sci. 2015 Dec; 59(4): 447-453.
  •   TZAMICHA E, YAKOUMAKIS E, TSALAFOUTAS IA, DIMITRIADIS A, GEORGIOU E, TSAPAKI V, CHALAZONITIS A. Dual-energy contrast-enhanced digital mammography: Glandular dose estimation using a Monte Carlo code and voxel phantom. Physica Medica, 2015 Nov; 31(7): 785-791.
  •   KOTTOU S, NIKOLOPOULOS D, YANNAKOPOULOS PH, VOGIANNIS E, PETRAKI E, PANAGIOTARAS D, KOULOUGLIOTIS D. Preliminary background indoor EMF measurements in Greece. Physica Medica. 2015 Nov; 31 (7): 808-816.
  •   KARACHRISTOU I, KARAKOSTA M, PANTELIAS A, HATZI VI, KARAISKOS P, DIMITRIOU P, PANTELIAS G, TERZOUDI GI. Triage biodosimetry using centromeric/telomeric PNA probes and Giemsa staining to score dicentrics or excess fragments in non-stimulated lymphocyte prematurely condensed chromosomes. Mutat Res Genet Toxicol Environ Mutagen. 2015 Nov;793:107-114.
  •   ZOURARI K, MAJOR T, HEREIN A, PEPPA V, POLGÁR C, PAPAGIANNIS P. A retrospective dosimetric comparison of TG43 and a commercially available MBDCA for an APBI brachytherapy patient cohort. Physica Medica. 2015 Nov; 31(7): 669–676.
  •   LAHANAS V, LOUKAS C, SMAILIS N and GEORGIOU E. A novel augmeted reality simulator for skills assessment in minimal invasive surgery. Surg Endosc. 2015 Aug; 29(8):2224-34.
  •   LOUKAS C, LAHANAS V, KANAKIS M and GEORGIOU E. The effect of mixed-task basic training in the acquisition of advanced laparoscopic skills. Surg Innov. 2See comment in PubMed Commons below015 Aug; 22(4):418-25.
  •   MANDOURARI P, ANTYPAS C, ARMPILIA1 C, FLOROS I, KARAISKOS P, SANDILOS P. Evaluation of Mid-Plane Dose by Flat Panel Transit Dosimetry Method and by EBT2 Film Incident Dosimetry. International Journal of Medical Physics, Clinical Engineering and Radiation Oncology. 2015 Aug; 4(3): 243-254.
  •   YAKOUMAKIS E, TZAMICHA E, DIMITRIADIS A, GEORGIOU E, TSAPAKI V, CHALAZONITIS A. Dual-Energy contrast-enhanced digital mammography: Patient radiation dose estimation using a Monte Carlo Code. Radiat Prot Dosimetry, 2015 Jul; 165(1-4): 369-372.
  •   MANOUSARIDIS G, KOUKORAVA C, HOURDAKIS CJ, KAMENOPOULOU V, YAKOUMAKIS E, TSIKLAKIS K. Establishment of diagnostic reference levels for dental panoramic radiography in Greece. Radiat Prot Dosimetry, 2015 Jul;165(1-4):111-4.
  •   BALLESTER F, CARLSSON TEDGREN Å, GRANERO D, HAWORTH A, MOURTADA F, FONSECA GP, ZOURARI K, PAPAGIANNIS P, RIVARD MJ, SIEBERT F-A, SLOBODA RS, SMITH RL, THOMSON RM, VERHAEGEN F, VIJANDE J, MA Y and BEAULIEU L. A generic high-dose rate 192Ir brachytherapy source for evaluation of model-based dose calculations beyond the TG-43 formalism. Phys. 2015 Jun; 42(6): 3048–3062.
  •   DRAKOU E, KANAKIS MA, PAPADIMITRIOU L, IACOVIDOU N, VRACHNIS N, NICOLOUZOS S, LOUKAS C, LIOULIAS A. Changes in simple spirometric parameters after lobectomy for bronchial carcinoma. J Cardiovasc Thorac Res. 2015 May; 7(2):68-71.
  •   LOUKAS C and GEORGIOU E. Smoke detection in endoscopic surgery videos: A first step towards retrieval of semantic events. Int J Med Robot Comput Assist Surg. 2015 Mar; 11(1):80-94.
  •   NIKOLOPOULOS D, KOULOUGLIOTIS D, VOGIANNIS E, PETRAKI E, PANAGIOTARAS D, YANNAKOPOULOS PH, KOTTOU S. Pilot Electromagnetic Field Measurements in Certain Areas in Greece. Research Article. J Phys Chem Biophys 2015 Mar; 5: 176 doi: 10.4172/2161-0398.1000176
  •   CANTZOS D, NIKOLOPOULOS D, PETRAKI E, NOMICOS C, YANNAKOPOULOS PH, KOTTOU S. Identifying Long-Memory Trends in Pre-Seismic MHz Disturbances through Support Vector Machines. Research Article. J Earth Sci Clim Change 2015 Feb; 6: 263 doi: 10.4172/2157-7617.1000263
  •   PAPAMICHAIL D, PANTELIS E, PAPAGIANNIS P, KARAISKOS P, GEORGIOU E. A Web Simulation of Medical Image Reconstruction and Processing as an Educational Tool. J Digit Imaging 2015 Feb; 28(1):24-31.
  •   YAKOUMAKIS E, DIMITRIADIS A, GIALOUSIS G, MAKRI T, KARAVASILLIS E, YAKOUMAKIS N and GEORGIOU E. Evaluation of organ and effective doses evaluation during pediatric barium meal examinations using PCXMC 2.0 Monte Carlo Code. Radiation Protection Dosimetry. 2015 Feb; 163(2):202-9.
  •   PANTELIS E, PEPPA V, LAHANAS V, PAPPAS E, PAPAGIANNIS P. BrachyGuide: a brachytherapy-dedicated DICOM RT viewer and interface to Monte Carlo simulation software. J Appl Clin Med Phys. 2015 Jan; 16(1):5136.
  •   KANAKIS MA, LOUKAS C, GEORGIOU E and LIOULIAS A. eComment. How trainees perform and develop their skills on the simulator. Interact Cardiovasc Thorac Surg. 2015 Jan; 20(1):5-6.
  •   PETRAKI E, NIKOLOPOULOS D, NOMICOS C, STONHAM J, CANTZOS D, YANNAKOPOULOS P, KOTTOU S. Electromagnetic Pre-earthquake Precursors: Mechanisms, Data and Models-A Review. Review Article. J Earth Sci Clim Change 2015 Jan, 6: 250 doi: 10.4172/2157-7617.1000250
  •   NIKOLOPOULOS D, PETRAKI E, NOMICOS C, KOULOURAS G, KOTTOU S, YANNAKOPOULOS PH. Long-Memory Trends in Disturbances of Radon in Soil Prior to the Twin ML=5.1 Earthquakes of 17 November 2014 Greece. Research Article. J Earth Sci Clim Change 2015 Jan; 6: 244 doi: 10.4172/2157-7617.1000244
  •   PUJADES MC, GRANERO D, VIJANDE J, BALLESTER F, PEREZ-CALATAYUD J, PAPAGIANNIS P, SIEBERT FA. Air-kerma evaluation at the maze entrance of HDR brachytherapy facilities. J Radiol Prot. 2014 Dec;34(4):741–753.
  •   KARAISKOS P, MOUTSATSOS A, PAPPAS E, GEORGIOU E, ROUSSAKIS A, TORRENS M, SEIMENIS I. A simple and efficient methodology to improve geometric accuracy in gamma knife radiation surgery: implementation in multiple brain metastases. Int J Radiat Oncol Biol Phys. 2014 Dec; 90(5):1234-41.
  •   SKOUNTZOS AP, NIKOLOPOULOS D, PETRAKI E, KOTTOU S, YANNAKOPOULOS PH. The Electromagnetic Pollution of Wireless Electronic Equipment in Areas with High Human Accumulation. Short Communication. J Civil Environ Eng 2014 Dec; 4: 163 doi: 10.4172/2165-784X.1000163
  •   NIKOLOPOULOS D, PETRAKI E, TEMENOS N, KOTTOU S, KOULOUGLIOTIS D, YANNAKOPOULOS PH. Hurst Exponent Analysis of Indoor Radon Profiles of Greek Apartment Dwellings. Research Article. J Phys Chem Biophys 2014 Dec; 4: 168 doi: 10.4172/2161-0398.1000168
  •   MOUTSATSOS A, PANTELIS E, PAPAGIANNIS P, BALTAS D. Experimental determination of the Task Group-43 dosimetric parameters of the new I25.S17plus125I brachytherapy source. 2014 Nov-Dec; 13(6):618-626.
  •   NIKOLOPOULOS D, MICHAIL C, VALAIS I, YANNAKOPOULOS P, KOTTOU S, KARPETAS G, PANAYIOTAKIS G. GATE Simulation of the Biograph 2 PET/CT Scanner. Research Article. J Nucl Med Radiat Ther 2014 Nov; 6: 201 doi: 10.4172/2155-9619.1000201
  •   PANAGIOTARAS D, NIKOLOPOULOS D, PETRAKI E, KOTTOU S, KOULOUGLIOTIS D, YANNAKOPOULOS P, KAPLANIS S. Comprehensive Experience for Indoor Air Quality Assessment: A Review on the Determination of Volatile Organic Compounds (VOCs). Review Article. J Phys Chem Biophys 2014 Sep; 4: 159 doi: 10.4172/21610398.1000159
  •   PAPAGIANNIS P, PANTELIS E, KARAISKOS P. Current state of the art brachytherapy treatment planning dosimetry algorithms. Br J Radiol. 2014 Sep; 87(1041): 20140163.
  •   KOTTOU S, NIKOLOPOULOS D, VOGIANNIS E, KOULOUGLIOTIS D, PETRAKI E and YANNAKOPOULOS PH. How safe is the Environmental Electromagnetic Radiation?. J Phys Chem Biophys. 2014; 4(3): 146 doi: 10.4172/21610398.1000146.
  •   NIKOLOPOULOS D, KOTTOU S, LOUIZI A, PETRAKI E, VOGIANNIS E, YANNAKOPOULOS PH. Factors Affecting Indoor Radon Concentrations of Greek Dwellings through Multivariate Statistics – First Approach. J Phys Chem Biophys 2014;4(3): 145 doi: 10.4172/2161-0398.1000145.
  •   NIKOLOPOULOS D, KOTTOU S, PETRAKI E, VOGIANNIS E, YANNAKOPOULOS PH. Response of CR-39 Polymer Radon-Sensors via Monte-Carlo Modelling and Measurements. Research Article. J Phys Chem Biophys 2014; 4(3):2–6: 144 doi: 10.4172/2161-0398.1000144.
  •   KOULOULIAS V, TRIANTOPOULOU S, VROUVAS J, GENNATAS K, OUZOUNOGLOU N, KOUVARIS J, KARAISKOS P, AGGELAKIS P, ANTYPAS C, ZYGOGIANNI A, PAPAVASILIOU K, PLATONI K, KELEKIS N. Combined chemoradiotherapy with local microwave hyperthermia for treatment of T3N0 laryngeal carcinoma: a retrospective study with long-term follow-up. Acta Otorhinolaryngol Ital 2014 Jun; 34(3): 167-73.
  •   KARAVASILIS E, DIMITRIADIS A, GONIS H, PAPPAS P, GEORGIOU E and YAKOUMAKIS E. Effective dose in percutaneous transhepatic biliary drainage examination using PCXMC2.0 and MCNP5 Monte Carlo Codes. Physica Medica 2014 Jun; 30(4): 432-436.
  •   ZOURARI K, PEPPA V, BALLESTER F, SIEBERT F-A, PAPAGIANNIS P. Brachytherapy structural shielding calculations using Monte Carlo generated, monoenergetic data. Med Phys. American Association of Physicists in Medicine 2014 Apr 20;41(4):043901.
  •   Economides S, Boziari A, Vogiatzi S, Hourdakis K, Kamenopoulou V, Dimitriou P. Prevention of and response to inadvertent exposure of embryo/fetus to ionizing radiation, due to medical exposure of the mother. The Greek regulatory authority initiatives. Phys Med 2014 Mar; 30(2): 155-9.
  •   ANDREOU M, KARAISKOS P, KORDOLAIMI S, KOUTSOUVELI E, SANDILOS P, DIMITRIOU P, DARDOUFAS C and GEORGIOU E. Anatomy- vs. fluence-based planning for prostate cancer treatments using VMAT. Phys Med 2014 Mar; 30(2): 202–208.
  •   KIRISITS C, RIVARD MJ, BALTAS D, BALLESTER F, DE BRABANDERE M, VAN DER LAARSE R, NIATSETSKI Y, PAPAGIANNIS P, HELLEBUST TP, PEREZ-CALATAYUD J, TANDERUP K, VENSELAAR JLM and SIEBERT FA. Review of clinical brachytherapy uncertainties: Analysis guidelines of GEC-ESTRO and the AAPM. Radiother Oncol 2014 Jan; 110(1): 199-212.
  •   STRATIS A, MOLFETAS M, PANAGIOTAKIS N, LOUIZI A, KOTTOU S. Accuracy of CT dose monitor values: a multicentric study. Radiat Prot Dosimetry 2014; 158(3): 285-289.
  •   NIKOLOPOULOS D, PETRAKI E, VOGIANNIS E, CHALDEOS Y, YANNAKOPOULOS P, KOTTOU S, NOMICOS C, STONHAM J. Traces of self-organisation and long-range memory in variations of environmental radon in soil: Comparative results from monitoring in Lesvos Island and Ileia (Greece). Journal of Radioanalytical and Nuclear Chemistry 2014; 299(1): 203-219.
  •   PANTELIS Ε, PAPAGIANNIS P, ANAGNOSTOPOULOS G, BALTAS D. New (125)I brachytherapy source IsoSeed I25.S17plus: Monte Carlo dosimetry simulation and comparison to sources of similar design. J Contemp Brachytherapy 2013 Dec; 5(4): 240-9.
  •   YAKOUMAKIS E, DIMITRIADIS A, MAKRI T, KARLATIRA M, KARAVASILIS E, GIALOUSIS G. Verification οf radiation dose calculations during paediatric cystourethrography examinations Using MCNP5 and PCXMC 2.0 Monte Carlo Codes. Radiat Prot Dosimetry 2013 Dec; 157(3): 355-62.
  •   LOUKAS C, LAHANAS V and GEORGIOU E. An integrated approach to endoscopic instrument tracking for augmented reality applications in surgical simulation training. Int J Med Robot Comput Assist Surg 2013 Dec; 9(4): e34-51. doi: 10.1002/rcs.1485.
  •   KOULOULIAS V, TRIANTOPOULOU S, EFSTATHOPOULOSE, PLATONI K, KOUVARIS J, UZUNOGLOU N, ANTYPAS C, KARAISKOS P, AGGELAKIS P, VROUVAS J, KELEKIS N. Microwave hyperthermia in conjunction with radiotherapy in superficial tumours: correlation of thermal parameters with tumour regression. West Indian Med J 2013 Nov; 62(8): 752-7.
  •   MANOUSARIDIS G, KOUKORAVA C, HOURDAKIS CJ, KAMENOPOULOU V, YAKOUMAKIS E, TSIKLAKIS K. Establishment of Diagnostic Reference Levels for Dental Intraoral Radiography. Radiat Prot Dosimetry 2013 Oct; 156(4):455-7.
  •   SIMANTIRAKIS G, KOUKORAVA CH, KALATHAKI M, PAFILIS C, KAISAS I, ECONOMIDES S, HOURDAKIS C, KAMENOPOULOU V and GEORGIOU E. Reference levels and patient doses in interventional cardiology procedures in Greece. Eur Radiol 2013 Aug; 23(8): 2324-32.
  •   YAKOUMAKIS E, KARLATIRA M, MAKRI T, KOTTOU S, GEORGIOU E. Greek dose reference levels in pediatric pelvis computed tomography examinations. Health Phys 2013 Apr; 104(4): 428-33.
  •   LOUKAS C, KOSTOPOULOS S, TANOGLIDI A, GLOTSOS D, SFIKAS C and CAVOURAS D. Breast cancer characterization based on image classification of tissue sections visualized under low magnification. Comput Math Methods Med. v.2013, ID: 829461, 2013.
  •   LOUKAS C, ROUSEAS C and GEORGIOU E. The role of hand motion connectivity in the performance of laparoscopic procedures on a virtual reality simulator. Med Biol Eng Comput 2013; 51(8): 911-922.
  •   LOUKAS C and GEORGIOU E. Surgical workflow analysis with Gaussian mixture multivariate autoregressive (GMMAR) models: a simulation study. Comput Aided Surg 2013; 18(3-4):47-62.
  •   KANAKIS MA, MITROPOULOS FA, CHATZIS AC and LOUKAS C. Coronary anastomosis simulation: assessing surgical dexterity. Interact Cardiovasc Thorac Surg 2013; 16(6): 776-7.
  •   KANAKIS M, LIOULIAS A, SAMANIDIS G, LOUKAS C and MITROPOULOS F. Evolution in Experimental Fontan Circulation: A Review. Ann Thorac Cardiovasc Surg 2013; 19(3): 177-85.
  •   LOUKAS C. Assessment of tumour angiogenesis in tissue section images based on a self organizing map (SOM). Comput Methods Biomech Biomed Engin: Imaging & Visulization 2013; 1(2): 111-118.
  •   NIKOLOPOULOS D, VOGIANNIS E, PETRAKI E, KOTTOU S, YANNAKOPOULOS P, LEONTARIDOU M, LOUIZI A. Dosimetry modelling of transient radon and progeny concentration peaks: Results from in situ measurements in Ikaria spas, Greece. Environmental Sciences: Processes and Impacts 2013; 15(6): 1216-1227.
  •   STRATIS A, KOTTOU S, MOLFETAS M, XIRAFI I, DELIS H, PANAYIOTAKIS G. The effect of a combined tube current modulation system on dose delivered to patients undergoing thoracic and abdominal CT with a 128-slice scanner. Radiation Protection Dosimetry 2013; 153(2), art. no. ncs301: 206-211.
  •   NIKOLOPOULOS D, KOTTOU S, CHATZISAVVAS N, ARGYRIOU X, VLAMAKIS E, YANNAKOPOULOS P, LOUIZI A. A GATE Simulation Study of the Siemens Biograph DUO PET/CT System. O J Rad 2013; 3(2): 56-65.
  •   PETRAKI E, NIKOLOPOULOS D, FOTOPOULOS A, PANAGIOTARAS D, KOULOURAS G, ZISOS A, NOMICOS C, LOUIZI A, STONHAM J. Self- organized critical features in soil radon and MHz electromagnetic disturbances: Results from environmental monitoring in Greece. Applied Radiation and Isotopes 2013 Feb; 72: 39–53.
  •   PETRAKI E, NIKOLOPOULOS D, FOTOPOULOS A, PANAGIOTARAS D, NOMICOS C, YANNAKOPOULOS P, KOTTOU S, STONHAM J. Long-range memory patterns in variations of environmental radon in soil. Analytical Methods 2013; 5(16): 4010-4020.
  •   MOUTSATSOS A, KARAISKOS P, PETROKOKKINOS L, SAKELLIOU L, PANTELIS E, GEORGIOU E, TORRENS M and SEIMENIS I. Assessment and characterization of the total geometric uncertainty in Gamma Knife radiosurgery using polymer gels. Med Phys 2013 Mar; 40(3): 031704. doi: 10.1118/1.4789922
  •   YAKOUMAKIS E, KOSTOPOULOU H, MAKRI T, DIMITRIADIS A, GEORGIOU E and TSALAFOUTAS I. Estimation of radiation dose and risk to children undergoing cardiac catheterization for the treatment of a congenital heart disease using Monte Carlo simulations. Published online on October 24, 2012: Pediatric Radiology 2013 Mar; 43(3): 339-46 (DOI 10.1007/s00247-012-2510-3).
  •   ZOURARI Κ, PANTELIS Ε, MOUTSATSOS Α, SAKELLIOU Ι, GEORGIOU Ε, KARAISKOS P and PAPAGIANNIS P. Dosimetric accuracy of a deterministic radiation transport based 192Ir brachytherapy treatment planning system. Part III: Comparison to Monte Carlo simulation in voxelized anatomical computational models. Med Phys 2013Jan; 40(1): 011712. doi: 10.1118/1.4770275.
  •   KYRIAKOS N, KARAGIANNIS ST, GALANIS P, LIATSOS CH, ZOUBOULIS-VAFIADIS I, GEORGIOU E and MAVROGIANNIS CH. Evaluation of four time-saving methods of reading capsule endoscopy videos. European Journal of Gastroenterology & Hepatology 2012 Nov; 24(11):1276–1280.
  •   NIKOLOPOULOS D, PETRAKI E, MAROUSAKI A, POTIRAKIS S, KOULOURAS G, NOMICOS C, PANAYIOTARAS D, STONHAM J and LOUIZI A. Environmental monitoring of radon in soil during a very seismically active period occurred in South West Greece. Journal of Environmental Monitoring 2012; 14: 564-578.
  •   LOUKAS C, NIKITEAS N, SCHIZAS D, LAHANAS V and GEORGIOU E. A head-to head comparison between virtual reality and physical reality simulation training for basic skills acquisition. Surg Endosc 2012; 26(9):2550-8.
  •   LOUKAS C and BROWN P. A PC-based system for predicting movement from deep brain signals in Parkinson’s disease. Comp Meth Prog Biomed 2012; 107(1):36-44.
  •   PANTELIS E, MOUTSATSOS A, ZOURARI K, PETROKOKKINOS L, SAKELLIOU L, KILBY W, ANTYPAS C, PAPAGIANNIS P, KARAISKOS P, GEORGIOU E and SEIMENIS I. On the output factor measurements of the CyberKnife iris collimator small fields: Experimental determination of the k(Q(clin),Q(msr) ) (f(clin),f(msr) ) correction factors for microchamber and diode detectors. Med Phys 2012; 39: 4875-4885.
  •   EFSTATHIOU S, SKEVA I, ZORBALA E, GEORGIOU E and MOUNTOKALAKIS TH. Metabolic Syndrome in Adolescence: Can it be predicted from Natal and Parental Profile? The Prediction of Metabolic Syndrome in Adolescence (PREMA) study. CIRCULATION 2012; 125(7): 902-910.
  •   SIEBERT F-A, VENSELAAR JLM, HELLEBUST TP, PAPAGIANNIS P, RIJNDERS A, RIVARD MJ. Dose-rate to water calibrations for brachytherapy sources from the end-user perspective. Metrologia 2012 Oct; 49(5): S249-S252.
  •   KANTEMIRIS I, KARAISKOS P, PAPAGIANNIS P and ANGELOPOULOS A. Dose and dose averaged LET comparison of 1H, 4He, 6Li, 8Be, 10B, 12C, 14N, and 16O ion beams forming a spread-out Bragg peak. Med Phys 2011; 38: 6585-91.
  •   MALAMITSI J, PAPADOPOULOS A, VEZYRGIANNI A, DALIANIS K, BOUTSIKOU M AND GIAMARELLOU H. The value of successive Infecton scans in assessing the presence of chronic bone and joint infection and in predicting its evolution after treatment and after a prolonged follow-up. Nuclear Medicine Communications 2011;32: 1060-1069.
  •   SIMANTIRAKIS G, HOURDAKIS C, ECONOMIDES S, DIMITRIOU P. Image quality of CT scanners and patient dose from CT examinations in Greece. Rad Prot Dosimetry 2011; 147(1-2): 129-132.
  •   GIALOUSIS G, DIMITRIADIS A, YAKOUMAKIS E. Monte Carlo estimation of dose difference in lung from 192Ir brachytherapy due to tissue inhomogeneity. Radiat Prot Dosimetry 2011 Sep; 147(1-2):287-90.
  •   NEOCLEOUS A, YAKOUMAKIS E, GIALOUSIS G, DIMITRIADIS A, YAKOUMAKIS N, GEORGIOU E. Dosimetry using Gafchromic XR-RV2 radiochromic films in interventional radiology. Radiat Prot Dosimetry 2011 Sep; 147(1-2):78-82.
  •   CHATZIGIANNIS C, LYMPEROPOULOU G, SANDILOS P, DARDOUFAS C, YAKOUMAKIS E, GEORGIOU E, KARAISKOS P. Dose perturbation in the radiotherapy of breast cancer patients implanted with the Magna-Site: a Monte Carlo study. J Appl Clin Med Phys 2011 Jan 19; 12(2):3295-304.
  •   KATSONI Ε, TSALAFOUTAS Ι, GRITZALIS P, STEFANOU E, GEORGIOU E, YAKOUMAKIS E. Exploring the useful exposure range limits of three intraoral image receptors for various tube potential, tube current and exposure time settings. Health May 2011; 3(5): 292-299.
  •   KATSONI Ε, TSALAFOUTAS Ι, GRITZALIS P, STEFANOU E, GEORGIOU E, YAKOUMAKIS E. Performance comparison between three intraoral image receptors of different technology at a variety of tube potential, tube current and exposure time settings using a stepwedge phantom. Health Jan 2011; 3(1): 56-65.
  •   LOUKAS C and GEORGIOU E. Multivariate autoregressive modeling of hand kinematics for laparoscopic skills assessment of surgical trainees. IEEE Trans Biomed Eng 2011; 58(11): 3289-3297.
  •   LOUKAS C, NIKITEAS N, KANAKIS M and GEORGIOU E. Evaluating the effectiveness of virtual reality simulation training in intravenous cannulation. Simul Healthc 2011; 6(4): 213-7.
  •   LOUKAS C, NIKITEAS N, KANAKIS M and GEORGIOU E. The contribution of simulation training in enhancing key components of laparoscopic competence. Am Surg 2011; 77(6):708-15.
  •   LOUKAS C. Methods and tools for surgical assessment in the simulation world. CyberTherapy & Rehabilitation 2011; 4: 14-15.
  •   PETROKOKKINOS L, ZOURARI K, PANTELIS E, MOUTSATSOS A, KARAISKOS P, SAKELLIOU L, SEIMENIS I, GEORGIOU E,  PAPAGIANNIS P. Dosimetric accuracy of a deterministic transport based 192Ir brachytherapy treatment planning system. Part II: Monte Carlo and experimental verification of a multiple source dwell position plan amploying a shielded applicator. Medical Physics 2011 Apr; 38(4):1981-1992.
  •   BARBARISI M, PANTELIS E, ANTYPAS C, ROMANELLI P. Radiosurgery of movement disorders. Comput Aided Surg 2011; 16(3):101-11.
  •   TZIKAS A, KARAISKOS P, PAPANIKOLAOU N, SANDILOS P, KOUTSOUVELI E, LAVDAS E, SCARLEAS C, DARDOUFAS K, LIND BK, MAVROIDIS P. Investigating the clinical aspects of using CT vs. CT-MRI images during organ delineation and treatment planning in prostate cancer radiotherapy.  Technol Cancer Res Treat 2011;10:231-42.
  •   LOUKAS C, NIKITEAS N, KANAKIS M and GEORGIOU E. Deconstructing laparoscopic competence in a virtual reality simulation environment. Surgery 2011;149(6): 750-60.
  •   KOUKORAVA C, CARINOU E, SIMANTIRAKIS G, VRAHLIOTIS TG, ARHONTAKIS E, TIERRIS C and DIMITRIOU P. Doses to operators during interventional radiology procedures – focus on eye lens and extremity dosimetry. Conference article. Radiat Prot Dosimetry 2011 Mar;144(1-4):482-6.
  •   DIMITRIOU P, KALEF-EZRA J, PAFILIS C and KAMENOPOULOU V. Educational and Training Activities In Personal Dosimetry. Conference article. Radiat Prot Dosimetry 2011 Mar;144(1-4):596-8.
  •   DIMITRIOU P and KAMENOPOULOU V. Education and Training Issues in individual Monitoring of Ionizing Radiation. Conference article. Radiat Prot Dosimetry 2011 Mar; 144(1-4):588-91.
  •   DIMITRIADIS A, GIALOUSIS G, MAKRI T, KARLATIRA M, KARAISKOS P, GEORGIOU E, PAPAODYSSEAS S and YAKOUMAKIS E. Monte Carlo estimation of radiation doses during paediatric barium meal and cystourethrography examinations. Phys Med Biol 2011;56:367-82.
  •   FILIPPI V, MALAMITSI J, VLACHOU F, LASPAS F, GEORGIOU E, PRASSOPOULOS V, ANDREOU J. The impact of FDG-PET/CT in the management of breast cancer patients with elevated tumor markers and negative or equivocal imaging modalities. Nuclear Medicine Communications 2011;32:85-90.
  •   KARATHANOS E, DATSERIS I, VLONTZOU E, ZISIMOPOULOS A, GEORGIOU E. Contribution of 99m-Tc-depreotide (Neospect) scintigraphy in lung cancer staging. Journal of BUON 2010; 15(1): 147-152.
  •   PANTELIS E, MOUTSATSOS A, ZOURARI K, KILBY W, ANTYPAS C, PAPAGIANNIS P, KARAISKOS P, GEORGIOU E, SAKELLIOU L. On the implementation of a recently proposed dosimetric formalism to a robotic radiosurgery system. Med Phys 2010;37(5):2369-79.
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  •   KANTEMIRIS I, PETROKOKKINOS L, ANGELOPOULOS A, BASSLER N, SEIMENIS I, KARAISKOS P. Carbon beam dosimetry using VIP polymer gel and MRI. Journal of Physics: Conference Series. 2009;164:Article number 012055.
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  •   YAKOUMAKIS EN, GIALOUSIS GI, PAPADOPOULOU D, MAKRI T, PAPPOULI Z, YAKOUMAKIS N, PAPAGIANNIS P, GEORGIOU E. Estimation of children’s radiation dose from cardiac catheterisations, performed for the diagnosis or the treatment of a congenital heart disease using TLD dosimetry and Monte Carlo simulation. J Radiol Prot 2009; 29(2):251-61.
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  •   MARIOLIS-SAPSAKOS T, MALAMITSI J, YAKOUMAKIS E, ORFANOS F. Is sentinel node mapping useful in anorectal melanoma? Hell J Nucl Med 2008;11(1):39-42.
  •   LIMOURIS GS, CHATZIIOANNOU A, KONTOGEORGAKOS D, MOURIKIS D, LYRA M, DIMITRIOU P, STAVRAKA A, GOULIAMOS A, VLAHOS L. Selective hepatic arterial infusion of In-111-DTPA-Phe1- octreotide in neuroendocrine liver metastases. European Journal of Nuclear Medicine and Molecular Imaging 2008;35(10):1827-1837.
  •   PAPAGIANNIS P, BALTAS D, GRANERO D, PÉREZ-CALATAYUD J, GIMENO J, BALLESTER F, VENSELAAR JLM. Radiation transmission data for radionuclides and materials relevant to brachytherapy facility shielding. Medical Physics 2008;35(11):4898-4906.
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  •   KARANTANIS D, SUBRAMANIAM R, PELLER P, LOWE V, DURSKI J, COLLINS D, GEORGIOU E, ANSELL S, WISEMEN G. The Value of F-18 FDG PET/CT in Extranodal Natural Killer/T-cell (NK/T-cell) Lymphoma. Clinical Lymphoma and Myeloma Journal 2008;8(2):94-99. 65.
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  •   GIALOUSIS GI, YAKOUMAKIS EN, DIMITRIADIS AL, PAPOULI ZK, YAKOUMAKIS NE, TSALAFOUTAS IA, PAPADOPOULOU DI, GEORGIOU EK. Monte Carlo estimation of radiation doses in red bone marrow and breast in common pediatric x-ray examinations. Health Phys 2008;95(3):331-6.
  •   GIALOUSIS GI, YAKOUMAKIS EN, MAKRI TK, PAPADOPOULOU D, KARLATIRA M, KARAISKOS P, PAPAODYSSEAS S, EVLOGIAS N, DIMITRIOU PA, GEORGIOU EK. Comparison of dose from radiological examination for scoliosis in children among two pediatric hospitals by Monte Carlo simulation. Health Phys 2008;94(5):471-8.
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  •   MAKRI T, YAKOUMAKIS E, PAPADOPOULOU D, GIALOUSIS G, THEODOROPOULOS V, SANDILOS P, GEORGIOU E. Radiation risk assessment in neonatal radiographic examinations of the chest and abdomen: a clinical and MonteCarlo dosimetry study. Physics in Medicine and Biology 2006;51(19):5023-5033.
  •   KIAGIA M, KARAPANAGIOTOU E, CHRPIDOU A, DILANA K, DIONELLIS G, DANNOS I, GEORGIOU E, SYRIGOS K. Rapid infusion of ibandronate in lung cancer patients with bone metastases. Anticancer Research 2006;26(4B):3133-3136.
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  •   LYMPEROPOULOU G, PAPAGIANNIS P, SAKELLIOU L, GEORGIOU E, HOURDAKIS K, BALTAS D. Comparison of radiation shielding requirements for HDR brachytherapy using Yb-169 and Ir-192 sources. Med Phys 2006; 33(7):2541-2547.
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  •   KANDARAKIS I, CAVOURAS D, SIANOUDIS I, NIKOLOPOULOS D, EPISKOPAKIS A, LINARDATOS D, MARGETIS D, NIRGIANAKI E, ROUSSOU M, MELISSAROPOULOS P, KALIVAS N, KALATZIS I, KOURKOUTAS K, DIMITROPOULOS N, LOUIZI A, NOMICOS C and PANAIOTAKIS G. On the response of Y3Al5O12: Ce (YAG : Ce) powder scintillating screens to medical imaging X-rays. Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and Associated Equipment 2005;538(1-3):615-630.
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