Search Results - "GAITANIS, A"

SPNsim: A database of simulated solitary pulmonary nodule PET/CT images facilitating computer aided diagnosis by Tzanoukos, G., Athanasiadis, E., Gaitanis, A., Georgakopoulos, A., Chatziioannou, A., Chatziioannou, S., Spyrou, G.

“…[Display omitted] •Design and development of a database for simulated solitary pulmonary nodules.•Development of an SPN image modeling pipeline to feed the…”
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Validation of a GATE model for the simulation of the Siemens biograph™ 6 PET scanner by Gonias, P., Bertsekas, N., Karakatsanis, N., Saatsakis, G., Gaitanis, A., Nikolopoulos, D., Loudos, G., Papaspyrou, L., Sakellios, N., Tsantilas, X., Daskalakis, A., Liaparinos, P., Nikita, K., Louizi, A., Cavouras, D., Kandarakis, I., Panayiotakis, G.S.

“…The recently developed Geant4 Application for Tomographic Emission (GATE) toolkit is a Monte Carlo simulation platform developed for PET and SPECT simulations…”
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Light emission efficiency and imaging properties of YAP:Ce granular phosphor screens by KALIVAS, N, VALAIS, I, NIKOLOPOULOS, D, KONSTANTINIDIS, A, GAITANIS, A, CAVOURAS, D, NOMICOS, C. D, PANAYIOTAKIS, G, KANDARAKIS, I

“…Phosphor materials are used in medical imaging combined with radiographic film or other photodetectors. Cerium (Ce3+) -doped scintillators are of particular…”
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O.3.1 ANTITUMOR EFFECTS OF VANILLIC ACID IN A HEPATOCELLULAR CARCINOMA MOUSE MODEL: EVIDENCE FROM PET/CT IMAGING by Kouri, M.A., Gaitanis, A., Nikolaou, C., Efstathopoulos, E.P., Tsaroucha, A.

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Liposomal doxorubicin and nab-paclitaxel: nanoparticle cancer chemotherapy in current clinical use by Gaitanis, Alexander, Staal, Stephen

“…Liposomal doxorubicin and nab-paclitaxel are nanoparticle formulations of traditional cancer chemotherapy drugs which have ample clinical experience both pre-…”
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The effects of chemotherapy on arterial inflammation assessed by 18 FDG PET-CT in patients with Lymphoma by Solomou, E, Koutagiar, I, Ioakimidis, N, Terentes-Printzios, D, Georgakopoulos, A, Pouli, A, Sioni, A, Karakitsios, I, Kafouris, P, Gaitanis, A, Pianou, N, Aggeli, C, Tousoulis, D, Vlachopoulos, C, Anagnostopoulos, C

“…Abstract Introduction Anti-cancer treatment can lead to increased cardiovascular morbidity among lymphoma survivors. This may be the result of direct effect of…”
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Severity and type of lymphoma are associated with aortic 18-fluorodeoxyglucose (FDG) positron emission tomographic uptake assessed by FDG PET/CT imaging by Koutagiar, I, Georgakopoulos, A, Pouli, A, Sioni, A, Giannouli, S, Solomou, E, Terentes-Printzios, D, Karakitsios, I, Kafouris, P, Gaitanis, A, Petrocheilou, A, Pianou, N, Tousoulis, D, Vlachopoulos, C, Anagnostopoulos, C

“…Abstract Introduction There is increasing evidence that metabolic disease burden in lymphoma influence patients' outcome.However, the impact of disease…”
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P3363Severity of lymphoma is associated with aortic FDG uptake assessed by FDG PET/CT imaging by Solomou, E, Koutagiar, I, Vlachopoulos, C, Georgakopoulos, A, Sioni, A, Giannouli, S, Hontropoulos, S, Stergiou, I, Kafouris, P, Karakitsios, I, Gaitanis, A, Terentes-Printzios, D, Pianou, N, Pouli, A, Tousoulis, D

“…Abstract Introduction There is increasing evidence that metabolic disease burden in lymphoma modifies patients' outcome. However, the impact of disease…”
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Radiomics/Radiogenomics in Lung Cancer: Basic Principles and Initial Clinical Results by Anagnostopoulos, Athanasios K, Gaitanis, Anastasios, Gkiozos, Ioannis, Athanasiadis, Emmanouil I, Chatziioannou, Sofia N, Syrigos, Konstantinos N, Thanos, Dimitris, Chatziioannou, Achilles N, Papanikolaou, Nikolaos

“…Lung cancer is the leading cause of cancer-related deaths worldwide, and elucidation of its complicated pathobiology has been traditionally targeted by studies…”
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The effect of energy weighting on the SNR under the influence of non-ideal detectors in mammographic applications by Patatoukas, G., Gaitanis, A., Kalivas, N., Liaparinos, P., Nikolopoulos, D., Konstantinidis, A., Kandarakis, I., Cavouras, D., Panayiotakis, G.

“…This work investigates the effect of the energy-weighting technique on the signal to noise ratio (SNR) response of X-ray imaging detectors. So far in the…”
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Investigation of radiation absorption and X-ray fluorescence properties of medical imaging scintillators by Monte Carlo methods by Nikolopoulos, D., Kandarakis, I., Cavouras, D., Valais, I., Linardatos, D., Michail, C., David, S., Gaitanis, A., Nomicos, C., Louizi, A.

“…X-ray absorption and X-ray fluorescence properties of medical imaging scintillating screens were studied by Monte Carlo methods as a function of the incident…”
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Evaluation of a spline reconstruction technique: Comparison with FBP, MLEM and OSEM by Kastis, G A, Gaitanis, A, Fernandez, Y, Kontaxakis, G, Fokas, A S

“…An efficient, two-dimensional, analytic, Spline Reconstruction Technique (SRT) has been presented earlier in the literature. This technique involves the…”
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Investigation of the effect of the scintillator material on the overall X-ray detection system performance by application of analytical models by Efthimiou, N., Kalivas, N., Patatoukas, G., Konstantinidis, A., Valais, I., Nikolopoulos, D., Gaitanis, A., David, S., Michail, C., Loudos, G., Cavouras, D., Panayiotakis, G., Kandarakis, I.

“…The purpose of the present work was to model a modern X-ray detection system and to investigate the effect of the scintillator material on the detector's…”
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Evaluation of a Spline Reconstruction Technique for SPECT: Comparison with FBP and OSEM by Kastis, G. A., Gaitanis, A., Skouras, T., Fokas, A. S.

“…An efficient, two-dimensional, analytic, Spline Reconstruction Technique (SRT) for SPECT has been presented earlier in the literature. The SRT is a…”
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A methodology for the estimation of the optimal iteration in MLEM-based image reconstruction in PET by Pafilis, C., Gaitanis, A., Gatis, C., Kontaxakis, G., Spyrou, G., Panayiotakis, G., Tzanakos, G.

“…We have proposed a method for the estimation of the optimal iteration for the Maximum Likelihood Expectation Maximization (MLEM) algorithm used in Positron…”
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Log-likelihood-based rule for image quality monitoring in the MLEM-based image reconstruction for PET by Gaitanis, A., Kontaxakis, G., Spyrou, G., Panayiotakis, G., Tzanakos, G.

“…We address here the problem of the noise deterioration of the quality of the reconstructed images when employing the maximum likelihood expectation…”
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PLANNING COMMISSION'S UNCONDITIONAL DISAPPROVAL OF SUBDIVISION PLATS ON ECOLOGICAL GROUNDS AMOUNT- ING TO UNCONSTITUTIONAL CONFISCATION OF PROPERTY WITHOUT COMPENSATION by Gaitanis, Louis A

“…This case involves the increasingly frequent attempts by zoning, planning and similar authorities to obtain free open space--a form of park--under the guise of…”
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BOOK REVIEW DEPARTMENT by Gaitanis, Louis A

“…This book sets forth the case for zero zoning and carefully documents a practical transitional program for moving away from today's labyrinth of land use…”
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Review 2 -- No Title by Gaitanis, Louis A

“…Dr. Beaton's book has in great measure the priceless ingredient of clarity and its handmaiden conciseness. It also, for a first edition, is remarkably free…”
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