Cargando…

Real‐time 3D motion estimation from undersampled MRI using multi‐resolution neural networks

Purpose: To enable real‐time adaptive magnetic resonance imaging–guided radiotherapy (MRIgRT) by obtaining time‐resolved three‐dimensional (3D) deformation vector fields (DVFs) with high spatiotemporal resolution and low latency ([Formula: see text] ms). Theory and Methods: Respiratory‐resolved [Fo...

Descripción completa

Detalles Bibliográficos
Autores principales:	Terpstra, Maarten L., Maspero, Matteo, Bruijnen, Tom, Verhoeff, Joost J.C., Lagendijk, Jan J.W., van den Berg, Cornelis A.T.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2021
Materias:	THERAPEUTIC INTERVENTIONS
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9298075/ https://www.ncbi.nlm.nih.gov/pubmed/34525223 http://dx.doi.org/10.1002/mp.15217

Ejemplares similares

Nonrigid 3D motion estimation at high temporal resolution from prospectively undersampled k‐space data using low‐rank MR‐MOTUS
por: Huttinga, Niek R. F., et al.
Publicado: (2020)

Temporal regularization of ultrasound‐based liver motion estimation for image‐guided radiation therapy
por: O'Shea, Tuathan P., et al.
Publicado: (2016)

Investigation of inter‐fraction target motion variations in the context of pencil beam scanned proton therapy in non‐small cell lung cancer patients
por: den Otter, Lydia A., et al.
Publicado: (2020)

Stereotactic radiosurgery planning of vestibular schwannomas: Is MRI at 3 Tesla geometrically accurate?
por: Schmidt, M. A., et al.
Publicado: (2017)

Treatment planning optimization with beam motion modeling for dynamic arc delivery of SBRT using Cyberknife with multileaf collimation
por: Bedford, James L., et al.
Publicado: (2019)

Technical Note: Comprehensive performance tests of the first clinical real‐time motion tracking and compensation system using MLC and jaws
por: Chen, Guang‐Pei, et al.
Publicado: (2020)

Synthetic 4DCT(MRI) lung phantom generation for 4D radiotherapy and image guidance investigations
por: Duetschler, Alisha, et al.
Publicado: (2022)

Block‐matching‐based registration to evaluate ultrasound visibility of percutaneous needles in liver‐mimicking phantoms
por: Sánchez‐Margallo, Juan A., et al.
Publicado: (2021)

Weekly response assessment of involved lymph nodes to radiotherapy using diffusion-weighted MRI in oropharynx squamous cell carcinoma
por: Tyagi, Neelam, et al.
Publicado: (2016)

A new emittance selection system to maximize beam transmission for low‐energy beams in cyclotron‐based proton therapy facilities with gantry
por: Maradia, Vivek, et al.
Publicado: (2021)

Increase of the transmission and emittance acceptance through a cyclotron‐based proton therapy gantry
por: Maradia, Vivek, et al.
Publicado: (2022)

Experimental investigation of dynamic real‐time rotation‐including dose reconstruction during prostate tracking radiotherapy
por: Muurholm, Casper Gammelmark, et al.
Publicado: (2022)

Challenges in modeling the Agility multileaf collimator in treatment planning systems and current needs for improvement
por: Hernandez, V., et al.
Publicado: (2022)

A linear programming approach to inverse planning in Gamma Knife radiosurgery
por: Sjölund, J., et al.
Publicado: (2019)

An endoluminal cylindrical sectored‐ring ultrasound phased‐array applicator for minimally‐invasive therapeutic ultrasound
por: Zubair, Muhammad, et al.
Publicado: (2022)

Automatic configuration of the reference point method for fully automated multi‐objective treatment planning applied to oropharyngeal cancer
por: van Haveren, Rens, et al.
Publicado: (2020)

Nonthermal ablation of deep brain targets: A simulation study on a large animal model
por: Top, Can Barış, et al.
Publicado: (2016)

Coping with interfraction time trends in tumor setup
por: Giżyńska, Marta K., et al.
Publicado: (2019)

CBCT‐based navigation system for open liver surgery: Accurate guidance toward mobile and deformable targets with a semi‐rigid organ approximation and electromagnetic tracking of the liver
por: Ivashchenko, Oleksandra V., et al.
Publicado: (2021)

The dosimetric error due to uncorrected tumor rotation during real‐time adaptive prostate stereotactic body radiation therapy
por: Sengupta, Chandrima, et al.
Publicado: (2022)

Fully automated treatment planning for MLC‐based robotic radiotherapy
por: Schipaanboord, Bastiaan W.K., et al.
Publicado: (2021)

Localization of anatomical changes in patients during proton therapy with in‐beam PET monitoring: A voxel‐based morphometry approach exploiting Monte Carlo simulations
por: Kraan, Aafke Christine, et al.
Publicado: (2021)

Evaluation of a calibration rig for stereo laparoscopes
por: Dowrick, Thomas, et al.
Publicado: (2023)

Direct incorporation of patient‐specific efficacy and toxicity estimates in radiation therapy plan optimization
por: Polan, Daniel F, et al.
Publicado: (2022)

Clinical acceptability of fully automated external beam radiotherapy for cervical cancer with three different beam delivery techniques
por: Rhee, Dong Joo, et al.
Publicado: (2022)

Development of a four-axis moving phantom for patient-specific QA of surrogate signal-based tracking IMRT
por: Mukumoto, Nobutaka, et al.
Publicado: (2016)

A feasibility study on an automated method to generate patient‐specific dose distributions for radiotherapy using deep learning
por: Chen, Xinyuan, et al.
Publicado: (2018)

Properties of the anisotropy of dose contributions: A planning study on prostate cases
por: Greber, Johannes, et al.
Publicado: (2018)

Development of a CT number calibration audit phantom in photon radiation therapy: A pilot study
por: Nakao, Minoru, et al.
Publicado: (2020)

Dosimetric accuracy of delivering SBRT using dynamic arcs on Cyberknife
por: Bedford, James L., et al.
Publicado: (2020)

[Image: see text] A risk assessment of automated treatment planning and recommendations for clinical deployment
por: Kisling, Kelly, et al.
Publicado: (2019)

Robust contour propagation using deep learning and image registration for online adaptive proton therapy of prostate cancer
por: Elmahdy, Mohamed S., et al.
Publicado: (2019)

An extended dose–volume model in high dose‐rate brachytherapy – Using mean‐tail‐dose to reduce tumor underdosage
por: Morén, Björn, et al.
Publicado: (2019)

Automated treatment planning of postmastectomy radiotherapy
por: Kisling, Kelly, et al.
Publicado: (2019)

MR‐based CT metal artifact reduction for head‐and‐neck photon, electron, and proton radiotherapy
por: Nielsen, Jonathan Scharff, et al.
Publicado: (2019)

Physical and dosimetric characterization of thermoset shape memory bolus developed for radiotherapy
por: Aoyama, Takahiro, et al.
Publicado: (2020)

Bi‐objective optimization of catheter positions for high‐dose‐rate prostate brachytherapy
por: van der Meer, Marjolein C., et al.
Publicado: (2020)

Accuracy of dose‐volume metric calculation for small‐volume radiosurgery targets
por: Stanley, Dennis N., et al.
Publicado: (2021)

A deep learning method for translating 3DCT to SPECT ventilation imaging: First comparison with (81m)Kr‐gas SPECT ventilation imaging
por: Kajikawa, Tomohiro, et al.
Publicado: (2022)

POD–Kalman filtering for improving noninvasive 3D temperature monitoring in MR‐guided hyperthermia
por: VilasBoas‐Ribeiro, Iva, et al.
Publicado: (2022)

Cannot write session to /tmp/vufind_sessions/sess_gcq5hajtv6qk21lep3s2ra1l7v