Results 71 to 80 of about 8,621 (193)

DVH consistency comparison of EPID reconstruction and CBCT-guided EPID reconstruction with TPS simulation for phantom left shift.

open access: yes, 2019
(a) TPS simulation. (b) CBCT-guided EPID reconstruction. (c) EPID reconstruction.
Yinghui Li (237776)   +4 more
core   +1 more source

A simple method to back-project isocenter dose of radiotherapy treatments using EPID transit dosimetry

open access: yesBrazilian Journal of Radiation Sciences, 2017
The aim of this work was to implement a simple algorithm to evaluate isocenter dose in a phantom using the back-projected transmitted dose acquired using an Electronic Portal Imaging Device (EPID) available in a Varian Trilogy accelerator with two ...
Thiago Bernardino da Silveira   +2 more
doaj   +1 more source

The combination of morphogenic regulators BABY BOOM and GRF‐GIF improves maize transformation efficiency and promotes leaf regeneration

open access: yesNew Phytologist, Volume 252, Issue 1, Page 260-275, October 2026.
Maize regeneration via somatic embryogenesis by ectopic expression of morphogenic factors TaGRF4‐TaGIF1 and ZmBBM. Summary Transformation is an indispensable tool for plant genetics and functional genomics. Although stable transformation in maize is no longer a major obstacle, there remains a need for accessible and efficient methods for academic ...
Zongliang Chen   +8 more
wiley   +1 more source

CacheQuote: Efficiently Recovering Long-term Secrets of SGX EPID via Cache Attacks

open access: yesTransactions on Cryptographic Hardware and Embedded Systems, 2018
Intel Software Guard Extensions (SGX) allows users to perform secure computation on platforms that run untrusted software. To validate that the computation is correctly initialized and that it executes on trusted hardware, SGX supports attestation ...
Fergus Dall   +6 more
doaj   +1 more source

Beam geometry optimization and convergence mode evaluation for knowledge‐based planning of hippocampal avoidance whole‐brain radiotherapy: A cross‐platform study with quantitative scorecard assessment

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 9, September 2026.
Abstract Background Hippocampal avoidance whole‐brain radiotherapy (HA‐WBRT) is used to treat brain metastases while preserving cognitive function by sparing the hippocampi. Volumetric modulated arc therapy (VMAT) is commonly used due to its ability to generate conformal dose distributions.
Anh Lam   +11 more
wiley   +1 more source

Gamma failure rate statistics of pure EPID reconstruction, CBCT-guided EPID reconstruction and TPS simulation for thoracic Phantom shift.

open access: yes, 2019
Gamma failure rate statistics of pure EPID reconstruction, CBCT-guided EPID reconstruction and TPS simulation for thoracic Phantom shift.
Yinghui Li (237776)   +4 more
core   +1 more source

Enfermedades intersticiales pulmonares relacionadas con el hábito tabáquico [PDF]

open access: yesRevista SOCAMPAR, 2019
El consumo de tabaco es uno de los principales factores de riesgo relacionados con la aparición de patología pulmonar. Las enfermedades comunmente relacionadas con el tabaquismo son el cáncer de pulmón y la enfermedad pulmonar obstructiva crónica (EPOC).
Ordóñez Dios IM   +5 more
doaj  

Log file‐based patient‐specific quality assurance for MR‐guided radiation therapy with comprehensive motion management

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 9, September 2026.
Abstract Background Patient‐Specific Quality Assurance (PSQA) for Elekta Unity MR‐Linac treatments delivered under Comprehensive Motion Management (CMM) is challenging because beam gating, unexpected interruptions, and split sub‐segments introduce delivery complexities that are not fully addressed by conventional quality assurance workflows.
Kai Yuan   +2 more
wiley   +1 more source

Dosimetric impact of aperture‐restricted VMAT on heart dose in breast cancer treated with regional nodal irradiation

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 9, September 2026.
Abstract Background Volumetric modulated arc therapy (VMAT) is increasingly used for breast and chest wall (CW) treatment with regional nodal irradiation (RNI) because of its ability to sculpt dose around complex target volumes. However, VMAT can increase low‐dose radiation to surrounding normal tissues and particularly increase cardiac dose.
Anh Hong Duong   +16 more
wiley   +1 more source

Effects of the adiponectin mimetic compound ALY688 on glucose and fat metabolism in visceral and subcutaneous rat adipocytes

open access: yesAdipocyte, 2020
Adiponectin regulates white adipose tissue (WAT) metabolism and promotes insulin-sensitizing and anti-atherosclerotic effects in vivo. In this context, small molecule adiponectin receptor agonists have become of great therapeutic value for the treatment ...
Daniel Da Eira   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy