Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ron Lalonde"'
Autor:
Naveed M. Islam, Shada J. Wadi‐Ramahi, Ron Lalonde, Tanvir Baig, Maria diMayorca, David A. Clump, M. Saiful Huq
Publikováno v:
Medical Physics. 50:2683-2694
Publikováno v:
Journal of applied clinical medical physics. 23(11)
We propose a fuzzy analytic hierarchy process (AHP)-based risk priority number (RPN) method in failure modes and effects analysis (FMEA) to overcome the shortcomings of traditional RPN-based FMEA. Our research group has previously published the FMEA
Publikováno v:
Journal of applied clinical medical physics. 23(6)
Biology-guided radiotherapy (BgRT) is a new external beam radiation therapy modality combining PET-CT with a linear accelerator that has the potential to track and treat one or more tumors in real-time. The use of PET and radiopharmaceutical tracers
Autor:
M. Saiful Huq, Dwight E. Heron, Colin E. Champ, Hayeon Kim, Ron Lalonde, Sushil Beriwal, Christopher J. Houser
Publikováno v:
Medical Dosimetry. 45:28-33
We evaluated daily setup reproducibility of deep inspiration breath hold (DIBH) using mega voltage (MV) imaging for left breast cancer radiation therapy. Analysis of 109 left breast cancer patients across UPMC Hillman Cancer Center network treated us
Autor:
F Li, M.S. Huq, Si Young Jang, Jeonghoon Park, Andrew Keller, Ron Lalonde, John C. Flickinger, Maria Stefania diMayorca
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose Halcyon linear accelerators employ intensity‐modulated radiation therapy (IMRT) and stereotactic body radiation therapy (SBRT) techniques. The Halcyon offers translational, but not rotational, couch correction, which only allows a 3 degrees
Autor:
M. Saiful Huq, Dwight E. Heron, Hayeon Kim, Ron Lalonde, Sushil Beriwal, Christopher J. Houser
Publikováno v:
Journal of Applied Clinical Medical Physics
Purpose Varian Halcyon linear accelerator version 2 (The Halcyon 2.0) was recently released with new upgraded features. The aim of this study was to report our clinical experience with Halcyon 2.0 for a dual‐isocenter intensity‐modulated radiatio
Publikováno v:
International Journal of Medical Physics, Clinical Engineering and Radiation Oncology. :68-79
We investigated the feasibility of measuring daily fiducial length on cone-beam computed tomography (CBCT) images to assess the variation in daily tumor motion for pancreatic SBRT. Motion data for fifty pancreatic SBRT patients with fiducials were an
Autor:
Yongqian, Zhang, Edward, Brandner, Cihat, Ozhasoglu, Ron, Lalonde, Dwight E, Heron, M Saiful, Huq
Publikováno v:
Physics in medicine and biology. 63(4)
The use of small fields in radiation therapy techniques has increased substantially in particular in stereotactic radiosurgery (SRS) and stereotactic body radiation therapy (SBRT). However, as field size reduces further still, the response of the det
Publikováno v:
Journal of Radiotherapy in Practice. 13:332-339
PurposeThe main objective of this study was to compare dosimetric characterisation of high-dose-rate brachytherapy (HDR-BT) with external beam intensity-modulated radiation therapy (EX-IMRT) as a means of delivering boost dose.Materials and methodsFi
Autor:
Karen M. Xu, Y Zhang, David A. Clump, Steven A. Burton, Kimmen Quan, Dwight E. Heron, John C. Flickinger, Ron Lalonde
Publikováno v:
Seminars in radiation oncology. 26(2)
Stereotactic ablative radiotherapy (SABR) with concomitant cetuximab is an effective treatment option for previously irradiated, locally recurrent squamous cell carcinoma of the head and neck. Its local control and overall survival are similar to tho