Results 91 to 100 of about 187,394 (310)

A Dosimetric Study of Accidental Internal Mammary Lymph Node Irradiation during Locoregional Breast Irradiation [PDF]

open access: yesMiddle East Journal of Cancer
Background: One remaining grey zone in locoregional breast irradiation is whether to irradiate internal mammary lymph nodes (IMN) in the lack of gross involvement as well as optimum dosimetric recommendations for IMN irradiation.
Hend Yassen, Alaa Kandil, Azza Darwish
doaj   +1 more source

Skylab: Cytogenetic studies of blood (experiment mill) [PDF]

open access: yes
Preflight and postflight chromosomal analyses of space flight crews are presented. Special attention is given to findings suggestive of exposure to ionizing radiation.
Lockhart, L. H.
core   +1 more source

Protective Effect of Lemon (Citrus Limon L.) Ethanol Extract Cream as an Antioxidant Against Exposure to Ultraviolet B Rays in the Skin of Male Wistar (Rattus Norvegicus) Rats [PDF]

open access: yes, 2020
Background: Indonesia is an archipelagic country and one of the tropical countries that get sun exposure all the time. Sun exposure can have beneficial and detrimental effects in life. Exposure to radiation can cause acute effects in the form of erythema
Dewanti, D. A. (Dewa)   +4 more
core  

Risk Prediction Models for Recurrence After Curative Treatment of Early‐Stage or Locally Advanced Lung Cancer: A Systematic Review

open access: yesAging and Cancer, EarlyView.
This systematic review synthesizes prognostic models for survival and recurrence in resected non‐small cell lung cancer. While many models demonstrate moderate to good discrimination, few are externally validated and reporting quality is variable, limiting clinical applicability and highlighting the need for robust, transparent model development ...
Evangeline Samuel   +4 more
wiley   +1 more source

The Impact of Chernobyl on Health and Labour Market Performance in the Ukraine [PDF]

open access: yes
Using longitudinal data from the Ukraine we examine the extent of any long-lasting effects of radiation exposure from the Chernobyl disaster on the health and labour market performance of the adult workforce.
Lehmann, Hartmut, Wadsworth, Jonathan
core   +3 more sources

Quimera: a simulation platform based on the code Geant4 for dose evaluation in radiotherapy

open access: yesBrazilian Journal of Radiation Sciences, 2018
This work describes the development and validation of a simulation platform, called Quimera, based on the Monte Carlo (MC) code Geant4 for dose evaluation in radiotherapy.
Alex Cristóvão Holanda de Oliveira   +2 more
doaj   +1 more source

A Pilot Study of Safer Radiation Dosage to the Heart and Its Subregions. [PDF]

open access: yesMedicina (Kaunas), 2021
Steponavičienė R   +4 more
europepmc   +1 more source

Development of a Prediction Model for Progression Risk in High‐Grade Gliomas Based on Habitat Radiomics and Pathomics

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To investigate the value of constructing models based on habitat radiomics and pathomics for predicting the risk of progression in high‐grade gliomas. Methods This study conducted a retrospective analysis of preoperative magnetic resonance (MR) images and pathological sections from 72 patients diagnosed with high‐grade gliomas (52 ...
Yuchen Zhu   +14 more
wiley   +1 more source

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