Results 21 to 30 of about 1,453,193 (347)

Registration error of the liver CT using deformable image registration of MIM Maestro and Velocity AI

open access: yesBMC Medical Imaging, 2017
Background Understanding the irradiated area and dose correctly is important for the reirradiation of organs that deform after irradiation, such as the liver.
Nobuyoshi Fukumitsu   +11 more
doaj   +1 more source

Weak capture of protons by protons [PDF]

open access: yesPhysical Review C, 1998
17 pages RevTeX (twocolumn), 5 postscript ...
Robert B. Wiringa   +13 more
openaire   +4 more sources

Deep learning method for prediction of patient-specific dose distribution in breast cancer

open access: yesRadiation Oncology, 2021
Background Patient-specific dose prediction improves the efficiency and quality of radiation treatment planning and reduces the time required to find the optimal plan. In this study, a patient-specific dose prediction model was developed for a left-sided
Sang Hee Ahn   +10 more
doaj   +1 more source

Determining the inelastic proton-proton cross section at the Large Hadron Collider using minimum bias events [PDF]

open access: yes, 2007
Described in this paper is a new method for determining the non-diffractive part of the inelastic proton-proton cross section, at the LHC centre of mass energy of 14TeV.
Dawson, I., Prokofiev, K.
core   +4 more sources

Leaf open time sinogram (LOTS): a novel approach for patient specific quality assurance of total marrow irradiation

open access: yesRadiation Oncology, 2020
There is no ideal detector-phantom combination to perform patient specific quality assurance (PSQA) for Total Marrow (TMI) and Lymphoid (TMLI) Irradiation plan.
Rajesh Thiyagarajan   +13 more
doaj   +1 more source

Feasibility of linac-based fractionated stereotactic radiotherapy and stereotactic radiosurgery for patients with up to ten brain metastases

open access: yesRadiation Oncology, 2022
Background Linac-based fractionated stereotactic radiotherapy (fSRT) and stereotactic radiosurgery (SRS) are increasingly being used to manage patients with multiple metastases.
Masanori Hirata   +15 more
doaj   +1 more source

Prioritization of Proton Patients in the COVID-19 Pandemic: Recommendations from The New York Proton Center [PDF]

open access: yesInternational Journal of Particle Therapy, 2020
It has been well documented from the early days of the 2019 novel coronavirus (COVID19) pandemic that patients with a diagnosis of cancer are not only at higher risks of contracting a COVID-19 infection but also at higher risks of suffering severe, and ...
Arpit M. Chhabra   +4 more
doaj   +1 more source

Technical assessment of the NDI Polaris Vega optical tracking system

open access: yesRadiation Oncology, 2021
The Polaris product line from Northern Digital Inc. is well known for accurate optical tracking measurements in research and medical environments. The Spectra position sensor, to date often found in image guided radiotherapy suites, has however reached ...
Giovanni Fattori   +3 more
doaj   +1 more source

Longitudinal Quantitative Analysis of Radiation Oncology Staff Illness in a New York City Center during COVID-19: The Impact of New Guidelines on Operations and Employee Health [PDF]

open access: yesInternational Journal of Particle Therapy, 2020
Purpose: The novel coronavirus (COVID-19) forced radiation oncology clinics to overhaul operational policies, but the effect on employee safety has not, to our knowledge, been reported.
Shaakir Hasan, DO   +4 more
doaj   +1 more source

Monitoring of breathing motion in image-guided PBS proton therapy: comparative analysis of optical and electromagnetic technologies

open access: yesRadiation Oncology, 2017
Background Motion monitoring is essential when treating non-static tumours with pencil beam scanned protons. 4D medical imaging typically relies on the detected body surface displacement, considered as a surrogate of the patient's anatomical changes, a ...
Giovanni Fattori   +6 more
doaj   +1 more source

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