Results 21 to 30 of about 266,081 (333)

Towards Laser Driven Hadron Cancer Radiotherapy: A Review of Progress [PDF]

open access: yes, 2014
It has been known for about sixty years that proton and heavy ion therapy is a very powerful radiation procedure for treating tumours. It has an innate ability to irradiate tumours with greater doses and spatial selectivity compared with electron and ...
Bolton, P. R.   +3 more
core   +3 more sources

Optimization of the planning process with an in-house treatment information, management, and planning system

open access: yesRadiation Medicine and Protection, 2022
Objective: To describe the major categories of components of an in-house treatment information, management, and planning system (TIMPS®) that were designed and built to optimize the planning process.
Michael F. Moyers   +4 more
doaj   +1 more source

Feasibility Study of Robust Optimization to Reduce Dose Delivery Uncertainty by Potential Applicator Displacements for a Cervix Brachytherapy

open access: yesApplied Sciences, 2021
Brachytherapy is an important technique to increase the overall survival of cervical cancer patients. However, a possible shift of the applicators in relation to the target and organs at risk may occur between imaging and treatment.
Byungdu Jo   +7 more
doaj   +1 more source

Dosimetric comparison study between intensity modulated radiation therapy and three-dimensional conformal proton therapy for pelvic bone marrow sparing in the treatment of cervical cancer. [PDF]

open access: yes, 2010
The objective was to compare intensity-modulated radiation therapy (IMRT) with 3D conformal proton therapy (3DCPT) in the treatment of cervical cancer. In particular, each technique's ability to spare pelvic bone marrow (PBM) was of primary interest in ...
Huh, Soon N   +7 more
core   +2 more sources

Utilization of Diaphragm Motion to Predict the Displacement of Liver Tumors for Patients Treated with Carbon ion Radiotherapy

open access: yesTechnology in Cancer Research & Treatment, 2023
Objectives: To establish and validate a linear model utilizing diaphragm motion (DM) to predict the displacement of liver tumors (DLTs) for patients who underwent carbon ion radiotherapy (CIRT).
Yao Li BM   +5 more
doaj   +1 more source

Clinical results of proton beam therapy for elderly patients with non-small cell lung cancer

open access: yesRadiation Oncology, 2018
Background The purpose of the present study was to evaluate retrospectively the efficacy and safety of proton beam therapy for elderly patients (≥80 years of age) with non-small cell lung cancer.
Takashi Ono   +9 more
doaj   +1 more source

Local treatment failure after globe-conserving therapy for choroidal melanoma. [PDF]

open access: yes, 2013
Local treatment failure after globe-conserving therapy for choroidal melanoma is a surgical complication with significant morbidity to the vision and eye. Few reports in the literature have addressed this complication exclusively.
Chang, Melinda Y, McCannel, Tara A
core   +1 more source

Pencil Beam Scanning Proton Therapy for Adolescents and Young Adults with Head and Neck Sarcomas [PDF]

open access: yesInternational Journal of Particle Therapy, 2023
Purpose: To assess clinical outcomes of adolescents and young adults (AYAs) with head and neck sarcomas (HNSs) treated with pencil beam scanning proton therapy (PBSPT) and to report quality of life (QoL). Materials and Methods: Twenty-eight AYAs (aged 15
Miriam Vázquez, MD   +8 more
doaj   +1 more source

Treatment planning optimisation in proton therapy [PDF]

open access: yes, 2013
The goal of radiotherapy is to achieve uniform target coverage while sparing normal tissue. In proton therapy, the same sources of geometric uncertainty are present as in conventional radiotherapy.
Burnet, NG, Lomax, AJ, McGowan, SE
core   +1 more source

Paediatric proton therapy

open access: yesThe British Journal of Radiology, 2019
Proton beam therapy is a highly conformal form of radiation therapy, which currently represents an important therapeutic component in multidisciplinary management in paediatric oncology. The precise adjustability of protons results in a reduction of radiation-related long-term side-effects and secondary malignancy induction, which is of particular ...
Thomas, Heike, Timmermann, Beate
openaire   +3 more sources

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