Deformable registration for dose accumulation

IJ Chetty, M Rosu-Bubulac - Seminars in radiation oncology, 2019 - Elsevier
As deformable image registration makes its way into the clinical routine, the summation of
doses from fractionated treatment regimens to evaluate cumulative doses to targets and …

Online daily adaptive proton therapy

F Albertini, M Matter, L Nenoff, Y Zhang… - The British journal of …, 2020 - academic.oup.com
It is recognized that the use of a single plan calculated on an image acquired some time
before the treatment is generally insufficient to accurately represent the daily dose to the …

Patient‐specific validation of deformable image registration in radiation therapy: overview and caveats

C Paganelli, G Meschini, S Molinelli, M Riboldi… - Medical …, 2018 - Wiley Online Library
Over the last few decades, deformable image registration (DIR) has gained popularity in
image‐guided radiation therapy for a number of applications, such as contour propagation …

A reference dataset for deformable image registration spatial accuracy evaluation using the COPDgene study archive

R Castillo, E Castillo, D Fuentes… - Physics in Medicine …, 2013 - iopscience.iop.org
Landmark point-pairs provide a strategy to assess deformable image registration (DIR)
accuracy in terms of the spatial registration of the underlying anatomy depicted in medical …

Assessing cumulative dose distributions in combined radiotherapy for cervical cancer using deformable image registration with pre-imaging preparations

T Abe, T Tamaki, S Makino, T Ebara, R Hirai… - Radiation …, 2014 - Springer
Background The purpose of the study was to evaluate the feasibility of deformable image
registration (DIR) in assessing cumulative dose distributions of the combination of external …

MIRSIG position paper: the use of image registration and fusion algorithms in radiotherapy

N Lowther, R Louwe, J Yuen, N Hardcastle… - … Engineering Sciences in …, 2022 - Springer
The report of the American Association of Physicists in Medicine (AAPM) Task Group No.
132 published in 2017 reviewed rigid image registration and deformable image registration …

4DMRI-based investigation on the interplay effect for pencil beam scanning proton therapy of pancreatic cancer patients

K Dolde, Y Zhang, N Chaudhri, C Dávid… - Radiation …, 2019 - Springer
Background Time-resolved volumetric magnetic resonance imaging (4DMRI) offers the
potential to analyze 3D motion with high soft-tissue contrast without additional imaging dose …

Dose mapping sensitivity to deformable registration uncertainties in fractionated radiotherapy–applied to prostate proton treatments

D Tilly, N Tilly, A Ahnesjö - BMC medical physics, 2013 - Springer
Background Calculation of accumulated dose in fractionated radiotherapy based on spatial
mapping of the dose points generally requires deformable image registration (DIR). The …

[HTML][HTML] Evaluating the accumulated dose distribution of organs at risk in combined radiotherapy for cervical carcinoma based on deformable image registration

T Zhao, Y Chen, B Qiu, J Zhang, H Liu, X Zhang… - Brachytherapy, 2023 - Elsevier
Objective To evaluate the feasibility and value of deformable image registration (DIR) in
calculating the cumulative doses of organs at risk (OARs) in the combined radiotherapy of …

The effect on dose accumulation accuracy of inverse-consistency and transitivity error reduced deformation maps

N Hardcastle, ET Bender, WA Tomé - Australasian Physical & Engineering …, 2014 - Springer
It has previously been shown that deformable image registrations (DIRs) often result in
deformation maps that are neither inverse-consistent nor transitive, and that the dose …