Results 11 to 20 of about 41,541,189 (252)

Toxicity risk of non-target organs at risk receiving low-dose radiation: case report

open access: yesRadiation Oncology, 2009
The spine is the most common site for bone metastases. Radiation therapy is a common treatment for palliation of pain and for prevention or treatment of spinal cord compression.
Chen Yu-Jen   +7 more
doaj   +2 more sources

Risk management for whales [PDF]

open access: yes, 2016
We propose framework for modeling portfolio risk which integrates market risk with liquidation costs which may arise in stress scenarios. Our model provides a systematic method for computing liquidation-adjusted risk measures for a portfolio. Calculation
Cont, R, Wagalath, L
core   +5 more sources

Towards automated organs at risk and target volumes contouring: Defining precision radiation therapy in the modern era

open access: yesJournal of the National Cancer Center, 2022
Precision radiotherapy is a critical and indispensable cancer treatment means in the modern clinical workflow with the goal of achieving “quality-up and cost-down” in patient care.
Dakai Jin   +4 more
doaj   +1 more source

3D-Conformal Radiation Therapy and Intensity-Modulated Radiation Therapy Techniques for Laryngeal Cancer Taking Parotid Glands as Organ at Risk [PDF]

open access: yesHospital Practices and Research, 2020
Background: Three-dimensional conformal radiotherapy (3D-CRT) and intensity-modulated radiotherapy (IMRT) techniques are used for the treatment of patients with laryngeal cancer. Objective: This study aimed to investigate the effects of these 2 treatment
Dler K. Ismael, Fatiheea F. Hassan
doaj   +1 more source

Review of Deep Learning Based Automatic Segmentation for Lung Cancer Radiotherapy

open access: yesFrontiers in Oncology, 2021
Lung cancer is the leading cause of cancer-related mortality for males and females. Radiation therapy (RT) is one of the primary treatment modalities for lung cancer.
Xi Liu   +7 more
doaj   +1 more source

Defining and sparing sexual function-related organs at risk for rectal cancer radiotherapy. [PDF]

open access: yesActa Oncol
Background and purpose: Sexual dysfunction is a common consequence of pelvic radiotherapy, influenced by psychological, physical, social, and relational factors.
Kronborg CJS   +23 more
europepmc   +2 more sources

Implicit and explicit risk perception, affect, and trust : an investigation of food "traffic lights" [PDF]

open access: yes, 2014
Obesity is a health problem in many developed countries and is a growing problem worldwide. In an effort to improve food choices the "traffic lights" nutritional labelling system has been developed.
Burns, Calvin   +2 more
core   +3 more sources

A novel specific grading standard study of auto-segmentation of organs at risk in thorax: subjective–objective-combined grading standard

open access: yesBioMedical Engineering OnLine, 2021
Background To develop a novel subjective–objective-combined (SOC) grading standard for auto-segmentation for each organ at risk (OAR) in the thorax. Methods A radiation oncologist manually delineated 13 thoracic OARs from computed tomography (CT) images ...
Yanchen Ying   +11 more
doaj   +1 more source

Irradiating Residual Disease to 30 Gy with Proton Therapy in Pediatric Mediastinal Hodgkin Lymphoma [PDF]

open access: yesInternational Journal of Particle Therapy, 2020
Background: Local relapse is a predominant form of recurrence among pediatric patients with Hodgkin lymphoma (PHL). Although PHL radiotherapy doses have been approximately 20 Gy, adults with Hodgkin lymphoma receiving 30 to 36 Gy experience fewer in ...
Bradford S. Hoppe   +8 more
doaj   +1 more source

Artificial neural network based gynaecological image-guided adaptive brachytherapy treatment planning correction of intra-fractional organs at risk dose variation [PDF]

open access: yes, 2017
Purpose : Intra-fractional organs at risk (OARs) deformations can lead to dose variation during image-guided adaptive brachytherapy (IGABT). The aim of this study was to modify the final accepted brachytherapy treatment plan to dosimetrically compensate ...
Christian Kirisits   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy