Search Results - "Folkerts, M"
-
1
A framework for defining FLASH dose rate for pencil beam scanning
Published in Medical physics (Lancaster) (01-12-2020)“…Purpose To develop a method of (a) calculating the dose rate of voxels within a proton field delivered using pencil beam scanning (PBS), and (b) reporting a…”
Get full text
Journal Article -
2
Combined optimization of spot positions and weights for better FLASH proton therapy
Published in Physics in medicine & biology (10-06-2024)“…In Intensity Modulated Proton Therapy (IMPT), the weights of individual pencil-beams or spots are optimized to fulfil dosimetric constraints. Theses spots are…”
Get more information
Journal Article -
3
Economic valuation of climate change–induced mortality: age dependent cold and heat mortality in the Netherlands
Published in Climatic change (01-09-2020)“…This study examines the impacts of climate change on future mortality in the Netherlands and the related economic costs. Our methods account for changes in…”
Get full text
Journal Article -
4
ClimApp—Integrating Personal Factors with Weather Forecasts for Individualised Warning and Guidance on Thermal Stress
Published in International journal of environmental research and public health (28-10-2021)“…This paper describes the functional development of the ClimApp tool (available for free on iOS and Android devices), which combines current and 24 h weather…”
Get full text
Journal Article -
5
TU‐A‐116‐02: A Novel Algorithm for Highly Efficient Polyenergetic DRR Calculation
Published in Medical Physics (01-06-2013)“…Purpose: It is desirable to compute polyenergetic digitally reconstructed radiographs (DRRs) in many radiotherapy tasks, especially when investigating beam…”
Get full text
Conference Proceeding Journal Article -
6
TU‐A‐213CD‐01: GDRR: A GPU Tool for Cone‐Beam CT Projection Simulations
Published in Medical Physics (01-06-2012)“…Purpose: Realistic calculations of x‐ray projection images play an important role in many projects related to CBCT, such as the design of scanners and…”
Get full text
Conference Proceeding Journal Article -
7
Care provider assessment of thermal state of children in day-care centers
Published in Building and environment (15-07-2020)“…Young children are vulnerable to extreme temperatures due to their physiological and anatomical characteristics and behavioural dependability. The latter is a…”
Get full text
Journal Article -
8
SU‐E‐T‐193: A Custom Web Application for a GPU‐Based Monte Carlo IMRT/VMAT QA Tool
Published in Medical Physics (01-06-2013)“…Purpose: To develop a user friendly web application for a GPU‐based Monte Carlo (MC) 3D dosimetry quality assurance (QA) tool which runs in modern web browsers…”
Get full text
Conference Proceeding Journal Article -
9
SU‐E‐J‐60: GPU Accelerated DRR Computation with Scatter
Published in Medical Physics (01-06-2011)“…Purpose: We propose a fast software library implemented on graphics processing unit (GPU) to compute digitally reconstructed radiographs (DRRs). It takes into…”
Get full text
Conference Proceeding Journal Article -
10
SU‐E‐T‐242: A Gateway for GPU Computations in Radiotherapy
Published in Medical Physics (01-06-2013)“…Purpose: Graphics Processing Unit (GPU) has become increasingly important in radiotherapy. However, it is still difficult for general clinical researchers to…”
Get full text
Conference Proceeding Journal Article -
11
TH‐C‐103‐08: BEST IN PHYSICS (IMAGING) — A Hybrid 4D Cone Beam CT Reconstruction Algorithm for Highly Under‐Sampled Projections From the 1‐Minute Cone Beam Scan
Published in Medical Physics (01-06-2013)“…Purpose: To facilitate fast and accurate 4D image guidance for lung and upper abdomen radiotherapy, we propose a novel 4D cone beam CT (4D‐CBCT) reconstruction…”
Get full text
Conference Proceeding Journal Article -
12
SDDRO-joint: simultaneous dose and dose rate optimization with the joint use of transmission beams and Bragg peaks for FLASH proton therapy
Published in Physics in medicine & biology (14-06-2021)“…Cancer radiotherapy (RT) with the irradiation at ultra-high dose rates, namely FLASH-RT, can substantially reduce radiation-induced normal tissue toxicities…”
Get more information
Journal Article -
13
Comparison of behavioral deficits and acute neuronal degeneration in rat lateral fluid percussion and weight-drop brain injury models
Published in Journal of neurotrauma (01-05-2004)“…The behavioral and histological effects of the lateral fluid percussion (LFP) brain injury model were compared with the weight drop impact-acceleration model…”
Get more information
Journal Article -
14
SU‐E‐T‐213: Development of a Web Wrapper to Facilitate Radiotherapy Research
Published in Medical Physics (01-06-2012)“…Purpose: Researchers write many computer programs with unique implementations, usually requiring a great amount of effort for other researchers to learn how to…”
Get full text
Conference Proceeding Journal Article -
15
SU‐E‐I‐35: A GPU Optimized DRR Algorithm
Published in Medical Physics (01-06-2011)“…Purpose: To develop and evaluate a new DRR algorithm on GPU and compare it's accuracy and efficiency to two other commonly used DRR algorithms. Methods: We…”
Get full text
Conference Proceeding Journal Article -
16
SU‐E‐J‐15: A GPU‐Based Monte Carlo Tool for Computing DRRs with Multiple Scattering
Published in Medical Physics (01-06-2011)“…Purpose: To develop a GPU‐based kV Monte Carlo (MC) simulation tool for computing CBCT x‐ray projection images including both primary and scattered photon…”
Get full text
Conference Proceeding Journal Article -
17
A quantitative FLASH effectiveness model to reveal potentials and pitfalls of high dose rate proton therapy
Published in Medical physics (Lancaster) (01-03-2022)“…Purpose In ultrahigh dose rate radiotherapy, the FLASH effect can lead to substantially reduced healthy tissue damage without affecting tumor control. Although…”
Get full text
Journal Article -
18
Phosphorylation of calcium calmodulin-dependent protein kinase II following lateral fluid percussion brain injury in rats
Published in Journal of neurotrauma (01-04-2007)“…Traumatic brain injury (TBI) can dramatically increase levels of intracellular calcium ([Ca(2+)](i)). One consequence of increased [Ca(2+)](i) would be altered…”
Get more information
Journal Article -
19
WE‐E‐BRB‐09: A GPU‐Based Monte Carlo QA Tool for IMRT and VMAT
Published in Medical Physics (01-06-2012)“…Purpose: To develop a GPU‐based Monte Carlo (MC) 3D dosimetry quality assurance (QA) tool employing patient geometry and actual delivery information. Methods:…”
Get full text
Conference Proceeding Journal Article -
20
SU‐E‐J‐37: An Open Platform for 2D‐3D Image Registration Experiments
Published in Medical Physics (01-06-2011)“…Purpose: To provide a flexible environment for experimenting with various combinations of input images, arc length and resolution, projection geometries,…”
Get full text
Conference Proceeding Journal Article