Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Karl, Rasmussen"'
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 Clinical and Translational Science, Vol 5, Pp 103-103 (2021)
ABSTRACT IMPACT: This work assesses clinical implementation of a surface guided imaging system to improve the accuracy radiation delivery for treatment of brain lesions using a patient CT derived head phantom. OBJECTIVES/GOALS: Advancements in radiot
Externí odkaz:
https://doaj.org/article/f69e80041a014c919291787dbc7e1ddf
Autor:
Chul S. Ha, James McCulloch, Daniel Saenz, Nestor Rodrigo Astorga, John R. Ford, Soleil Hernandez, Sotirios Stathakis, Karl Rasmussen, Niko Papanikolaou, Pamela Myers, Madison Naessig, Neil Kirby
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose To develop a simplified aluminum compensator system for total body irradiation (TBI) that is easy to assemble and modify in a short period of time for customized patient treatments. Methods The compensator is composed of a combination of 0.3
Autor:
Nikos Papanikolaou, Karl Rasmussen, Pamela Myers, Colton Baley, Neil Kirby, Daniel Saenz, Timothy Wagner, Sotirios Stathakis
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose For mobile lung tumors, four‐dimensional computer tomography (4D CT) is often used for simulation and treatment planning. Localization accuracy remains a challenge in lung stereotactic body radiation therapy (SBRT) treatments. An attractive
Autor:
Karl Rasmussen, Pamela Myers, Sotirios Stathakis, Anna Laura Licon, Daniel Saenz, Niko Papanikolaou, Victoria Bry, James McCulloch, Neil Kirby
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose Studies have evaluated the viability of using open‐face masks as an immobilization technique to treat intracranial and head and neck cancers. This method offers less stress to the patient with comparable accuracy to closed‐face masks. Ope
Autor:
Victoria Bry, Daniel Saenz, Evangelos Pappas, Georgios Kalaitzakis, Nikos Papanikolaou, Karl Rasmussen
Publikováno v:
Journal of Applied Clinical Medical Physics. 23
Two end-to-end tests evaluate the accuracy of a surface-guided radiation therapy (SGRT) system (CRAD Catalyst HD) for position verification in comparison to a stereoscopic x-ray imaging system (Brainlab Exactrac ) for single-isocenter, multiple metas
Autor:
Panayiotis Mavroidis, Niko Papanikolaou, Ganesh Narayanasamy, Neil Kirby, Courtney Bosse, Pamela Myers, Daniel Saenz, Karl Rasmussen, Sotirios Stathakis
Publikováno v:
Journal of Medical Physics
Journal of Medical Physics, Vol 45, Iss 3, Pp 143-147 (2020)
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
Autor:
Noah Bice, Neil Kirby, Karl Rasmussen, Tyler Bahr, Niko Papanikolaou, Timothy Wagner, Daniel Saenz, Mohamad Fakhreddine
Publikováno v:
Journal of Applied Clinical Medical Physics. 21:187-192
Purpose Prognostic indices such as the Brain Metastasis Graded Prognostic Assessment have been used in clinical settings to aid physicians and patients in determining an appropriate treatment regimen. These indices are derivative of traditional survi
Autor:
Niko Papanikolaou, Anna Laura Licon, Pamela Myers, Karl Rasmussen, A Alexandrian, Sotirios Stathakis, Daniel Saenz, Neil Kirby
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose To create an open‐source visualization program that allows one to find potential cone collisions while planning intracranial stereotactic radiosurgery cases. Methods Measurements of physical components in the treatment room (gantry, cone, t
Autor:
Niko Papanikolaou, Daniel Saenz, Jamie Pawlowski, James McCulloch, Pamela Myers, Z. Shi, Neil Kirby, Karl Rasmussen, Sotirios Stathakis
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose Single‐isocenter multiple brain metastasis stereotactic radiosurgery is an efficient treatment modality increasing in clinical practice. The need to provide accurate, patient‐specific quality assurance (QA) for these plans is met by sever