Zobrazeno 1 - 10
of 401
pro vyhledávání: '"Panayiotis Mavroidis"'
Autor:
Panos Papanikolaou, MD, Gregory Swanson, MD, Sotirios Stathakis, PhD, Panayiotis Mavroidis, PhD
Publikováno v:
Advances in Radiation Oncology, Vol 9, Iss 3, Pp 101393- (2024)
Purpose: Our purpose was to determine and model the dose-response relations of different parts of the pelvis regarding the endpoint of hematocrit level drop after pelvic radiation therapy (RT). Methods and Materials: Two hundred and twenty-one patien
Externí odkaz:
https://doaj.org/article/66853af6491249c08abf95867fa313a1
Autor:
Panayiotis Mavroidis, Kevin A. Pearlstein, Dominic H. Moon, Victoria Xu, Trevor J. Royce, Ashley A. Weiner, Colette J. Shen, Lawrence B. Marks, Bhishamjit S. Chera, Shiva K. Das, Kyle Wang
Publikováno v:
Radiation Oncology, Vol 16, Iss 1, Pp 1-11 (2021)
Abstract Background Whole brain radiation (WBRT) may lead to acute xerostomia and dry eye from incidental parotid and lacrimal exposure, respectively. We performed a prospective observational study to assess the incidence/severity of this toxicity. W
Externí odkaz:
https://doaj.org/article/19da9c0876754977a478fbdf8265441e
Autor:
Ilias Sachpazidis, Panayiotis Mavroidis, Constantinos Zamboglou, Christina Marie Klein, Anca-Ligia Grosu, Dimos Baltas
Publikováno v:
Radiation Oncology, Vol 15, Iss 1, Pp 1-12 (2020)
Abstract Purpose To evaluate the applicability and estimate the radiobiological parameters of linear-quadratic Poisson tumour control probability (TCP) model for primary prostate cancer patients for two relevant target structures (prostate gland and
Externí odkaz:
https://doaj.org/article/798cc00e42f548fda0a573e5f62fa0a2
Autor:
Courtney Bosse, Ganesh Narayanasamy, Daniel Saenz, Pamela Myers, Neil Kirby, Karl Rasmussen, Panayiotis Mavroidis, Niko Papanikolaou, Sotirios Stathakis
Publikováno v:
Journal of Medical Physics, Vol 45, Iss 3, Pp 143-147 (2020)
Purpose: Monaco treatment planning system (TPS) version 5.1 uses a Monte-Carlo (MC)-based dose calculation engine. The aim of this study is to verify and compare the Monaco-based dose calculations with both Pinnacle3 collapsed cone convolution superp
Externí odkaz:
https://doaj.org/article/49b7e41803d149339dab932b9b40b752
Publikováno v:
Journal of Medical Physics, Vol 45, Iss 3, Pp 156-167 (2020)
Background: The increased use of deformable registration algorithms in clinical practice has also increased the need for their validation. Aims and Objectives: The purpose of the study was to investigate the quality, accuracy, and plausibility of thr
Externí odkaz:
https://doaj.org/article/801d27d111c0477ebb6fa5ab4fab70cc
Autor:
Angelo M Bergamo, Kevin Kauweloa, Gregory Gan, Zheng Shi, Janeen Daniels, Richard Crownover, Ganesh Narayanasamy, Sotirios Stathakis, Panayiotis Mavroidis, Niko Papanikolaou, Alonso Gutierrez
Publikováno v:
Journal of Medical Physics, Vol 44, Iss 3, Pp 185-190 (2019)
Background: The prevention of radiation-induced liver disease (RILD) is very significant in ensuring a safe radiation treatment and high quality of life. Aims and Objectives: The purpose of this study is to investigate the correlation of physical and
Externí odkaz:
https://doaj.org/article/2091db976db345899a6e227cc7d2bea5
Autor:
Miljenko Markovic, Ganesh Narayanasamy, Sotirios Stathakis, Panayiotis Mavroidis, Ines-Ana Jurkovic, Daniel Saenz, Niko Papanikolaou
Publikováno v:
Journal of Medical Physics, Vol 44, Iss 2, Pp 91-98 (2019)
Introduction: Clinical evaluation of a two-dimensional (2D) liquid-filled ion chamber detector array used in the verification of highly modulated small beams of stereotactic body radiation therapy (SBRT) has been conducted. Materials and Methods: Mea
Externí odkaz:
https://doaj.org/article/000dae4be95c40d18c5e8e2e1a1b7218
Autor:
Panayiotis Mavroidis, Kevin A. Pearlstein, John Dooley, Jasmine Sun, Srinivas Saripalli, Shiva K. Das, Andrew Z. Wang, Ronald C. Chen
Publikováno v:
Radiation Oncology, Vol 13, Iss 1, Pp 1-8 (2018)
Abstract Background To estimate the radiobiological parameters of three popular normal tissue complication probability (NTCP) models, which describe the dose-response relations of bladder regarding different acute urinary symptoms during post-prostat
Externí odkaz:
https://doaj.org/article/09bc69aaa32643f588d2b8e09043880d
Autor:
Ines-Ana Jurkovic, Esengul Kocak-Uzel, Abdallah Sherif Radwan Mohamed, Eleftherios Lavdas, Sotirios Stathakis, Nikos Papanikolaou, David C Fuller, Panayiotis Mavroidis
Publikováno v:
Journal of Medical Physics, Vol 43, Iss 1, Pp 28-40 (2018)
Introduction: This study evaluates treatment plans aiming at determining the expected impact of daily patient setup corrections on the delivered dose distribution and plan parameters in head-and-neck radiotherapy. Materials and Methods: In this study
Externí odkaz:
https://doaj.org/article/de1461583d1f4a10b92d72872cc4dd45
Autor:
Carrie B. Lee, Mary Oakey, Jeffrey Fenoli, Brian C. Jensen, Lawrence B. Marks, Allison M. Deal, Hillary M. Heiling, Nicholas D. Patchett, Hayley E. Malkin, Kyle Wang, Thomas E. Stinchcombe, Kevin A. Pearlstein, Panayiotis Mavroidis, Sean McCabe, Ashley A. Weiner, J. Larry Klein
Publikováno v:
Int J Radiat Oncol Biol Phys
PURPOSE: Heart dose and heart disease increase risk for RT-associated cardiac toxicity. We hypothesized that CT coronary calcifications are associated with cardiac toxicity and may help ascertain baseline heart disease. METHODS AND MATERIALS: We anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd8110fa52e45af3bf9578cde432765f
https://doi.org/10.1016/j.ijrobp.2021.08.017
https://doi.org/10.1016/j.ijrobp.2021.08.017