MRI-linear accelerator radiotherapy systems
The desire to utilise soft-tissue image guidance at the time of radiation treatment has led to
the development of several hybrid magnetic resonance imaging (MRI) linear accelerators …
the development of several hybrid magnetic resonance imaging (MRI) linear accelerators …
First experimental investigation of simultaneously tracking two independently moving targets on an MRI‐linac using real‐time MRI and MLC tracking
Purpose High quality radiotherapy is challenging in cases where multiple targets with
independent motion are simultaneously treated. A real‐time tumor tracking system that can …
independent motion are simultaneously treated. A real‐time tumor tracking system that can …
Experimental comparison of linear regression and LSTM motion prediction models for MLC‐tracking on an MRI‐linac
E Lombardo, PZY Liu, DEJ Waddington… - Medical …, 2023 - Wiley Online Library
Background Magnetic resonance imaging (MRI)‐guided radiotherapy with multileaf
collimator (MLC)‐tracking is a promising technique for intra‐fractional motion management …
collimator (MLC)‐tracking is a promising technique for intra‐fractional motion management …
ACPSEM position paper: dosimetry for magnetic resonance imaging linear accelerators
J Begg, U Jelen, Z Moutrie, C Oliver, L Holloway… - … Engineering Sciences in …, 2023 - Springer
Consistency and clear guidelines on dosimetry are essential for accurate and precise
dosimetry, to ensure the best patient outcomes and to allow direct dose comparison across …
dosimetry, to ensure the best patient outcomes and to allow direct dose comparison across …
Dosimetric optimization and commissioning of a high field inline MRI-linac
Purpose: Unique characteristics of MRI-linac systems and mutual interactions between their
components pose specific challenges for their commissioning and quality assurance. The …
components pose specific challenges for their commissioning and quality assurance. The …
Dosimetry needs for MRI-linacs
U Jelen, J Begg - Journal of Physics: Conference Series, 2019 - iopscience.iop.org
The pursuit of real-time image-guided radiotherapy has prompted the development of hybrid
devices coupling MRI scanners with radiotherapy treatment units, usually linear accelerators …
devices coupling MRI scanners with radiotherapy treatment units, usually linear accelerators …
Development of multi-purpose 3D printed phantoms for MRI
This work describes the development and application of 3D printed MRI phantoms. Unlike
traditional phantoms these test objects are made from solid materials which can be imaged …
traditional phantoms these test objects are made from solid materials which can be imaged …
the first live treatment on a 1.0 Tesla inline MRI‐linac
Purpose This work describes the first live imaging and radiation delivery performed on a
prototype 1.0 T inline MRI‐Linac system in a rat brain tumor model, which was conducted on …
prototype 1.0 T inline MRI‐Linac system in a rat brain tumor model, which was conducted on …
[HTML][HTML] Rapid distortion correction enables accurate magnetic resonance imaging-guided real-time adaptive radiotherapy
Background and purpose Magnetic resonance imaging (MRI)-Linac systems combine
simultaneous MRI with radiation delivery, allowing treatments to be guided by anatomically …
simultaneous MRI with radiation delivery, allowing treatments to be guided by anatomically …
Proton beam behavior in a parallel configured MRI‐proton therapy hybrid: effects of time‐varying gradient magnetic fields
DM Santos, K Wachowicz, B Burke… - Medical Physics, 2019 - Wiley Online Library
Purpose Real‐time magnetic resonance (MR) guidance is of interest to various groups
globally because the superior soft tissue contrast MR images offer over other x‐ray‐based …
globally because the superior soft tissue contrast MR images offer over other x‐ray‐based …