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1.
Magnetic Design of a Compact GaToroid for Very High Energy Electron and Pre-Clinical Hadron Beams / Bottura, L (CERN) ; Haziot, A (CERN) ; Latina, A (CERN) ; Both, S (Groningen U.) ; Gerbershagen, A (Groningen U.) ; Butler, Ch (Oxford U.) ; Dosanjh, M (Oxford U.) ; Leadley, S (Oxford U.) ; Robertson, C (Oxford U.)
GaToroid is a novel configuration of a beam delivery system for charged particles therapy based on a steady-state, axis-symmetric field configuration. The basic idea is to use fixed toroidal magnets, producing an axis-symmetric (or periodical axis-symmetric) field configuration that can bend beams from several directions onto the patient location. [...]
2024 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 34 (2024) 4403005
2.
Magnetic Design of a Superconducting Toroidal Gantry for Hadron Therapy / Felcini, Enrico (CERN) ; Bottura, Luca (CERN) ; van Nugteren, Jeroen (CERN) ; de Rijk, Gijs (CERN) ; Kirby, Glyn (CERN) ; Dutoit, Bertrand (Ecole Polytechnique, Lausanne)
Hadron and proton therapy are cutting edge techniques for cancer treatment and a great development of specialized medical centers and research facilities is foreseen in the next decades. One of the main obstacles to the penetration of the use of charged particles for therapy is the construction of complex and expensive accelerating structures and rotating transfer lines, i.e., gantries, able to bend and focus the beam down to the patient. [...]
2020 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 30 (2020) 4400405
3.
Particle tracking and beam optics analysis on a toroidal gantry for proton therapy / Felcini, E (CERN ; Ecole Polytechnique, Lausanne) ; Bottura, L (CERN) ; Gerbershagen, A (CERN) ; van Nugteren, J (CERN) ; Dutoit, B (Ecole Polytechnique, Lausanne)
GaToroid is a concept of toroidal gantry for hadron therapy under investigation at CERN It makes use of the toroidal magnetic field between each pair of coils to steer and focus the particle beams down to the patient. This peculiar concept requires detailed studies on particle tracking and beam optics to optimise the winding geometry and explore the properties of the system. [...]
2021 - 17 p. - Published in : Phys. Med. Biol. 66 (2021) 104002 Fulltext: PDF;
4.
Design of the First HTS Single-Coil Demonstrator of GaToroid Toroidal Gantry for Hadron Therapy / Felcini, Enrico (CERN) ; Harray, Jerome (CERN) ; Lehtinen, Tuukka (CERN) ; Perini, Diego (CERN) ; Perez, Juan C (CERN) ; de Rijk, Gijs (CERN) ; Dutoit, Bertrand (Ecole Polytechnique, Lausanne) ; Bottura, Luca (CERN)
The design and construction of compact and lightweight gantries for hadron therapy are essential steps toward wider accessibility to this cancer treatment. The use of a high-field steady-state toroidal gantry, i.e., GaToroid, represents an attractive alternative to the state-of-the-art with the potential of significantly reducing size and weight of present installations. [...]
2021 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 31 (2021) 4400205
5.
Feasibility Study of GaToroid Gantries for Carbon Ions / Felcini, E (CERN ; Ecole Polytechnique, Lausanne ; CNAO, Milan) ; Haziot, A (CERN) ; Louzguiti, A (CERN ; CEA Cadarache) ; Lehtinen, T (CERN) ; Vernassa, G (CERN) ; Dutoit, B (Ecole Polytechnique, Lausanne) ; Bottura, L (CERN)
The use of carbon ions in particle therapy can enhance the treatment quality, introducing higher biological effectiveness compared to photons and protons. Rotating gantries are nowadays used to deliver particle beams from different directions to obtain precise conformal dose mapping at the tumor location. [...]
2022 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 32 (2022) 4400805
In : 27th International Conference on Magnet Technology (MT-27), Fukuoka, Japan, 15 - 19 Nov 2021, pp.4400805
6.
Study of Coil Configuration and Local Optics Effects for the GaToroid Ion Gantry Design / Oponowicz, Ewa (CERN) ; Bottura, Luca (CERN) ; Dutheil, Yann (CERN) ; Gerbershagen, Alexander (CERN) ; Haziot, Ariel (CERN)
GaToroid, a novel configuration for hadron therapy gantry, is based on superconducting coils that gen- erate a toroidal magnetic field to deliver the beam onto the patient. Designing the complex GaToroid coils requires careful consideration of the local beam optical effects. [...]
2022 - 4 p. - Published in : JACoW IPAC 2022 (2022) 2984-2987 Fulltext: PDF;
In : 13th International Particle Accelerator Conference (IPAC 2022), Bangkok, Thailand, 12 - 17 Jun 2022, pp.2984-2987
7.
GaToroid: A Novel Superconducting Compact and Lightweight Gantry for Hadron Therapy / Bottura, Luca (speaker) (CERN)
Luca Bottura, who leads CERN’s Magnets, Superconductors and Cryostats group, will illustrate his innovative design for a hadron therapy gantry based upon a toroidal magnet. Gantry systems represent a major technical challenge for treating tumours with protons and other ions: gantries are essential to steer the beam around the patient in order to irradiate the tumour from different angles, thus allowing treatment modalities closer to the most advanced conventional radiotherapy techniques. The cost and complexity of the infrastructures required for hadron therapy is a limiting factor for its exploitation. In proton therapy, gantries are nowadays almost a standard feature, but are still massive and complicated pieces of engineering, and they represent a sizeable fraction of the total cost of the installation [...]
2018 - 4457. KT Seminars External link: Event details In : GaToroid: A Novel Superconducting Compact and Lightweight Gantry for Hadron Therapy
8.
Beam optics studies for GaToroid / Oponowicz, Ewa (speaker) (CERN)
Abstract: GaToroid is a novel concept of a beam delivery system for hadron therapy. It comprises toroidal magnets to bend and focus the beam onto the patient location from a discrete number of directions. [...]
2021 - 1286. KT Seminars; EARLY-CAREER RESEARCHERS IN MEDICAL APPLICATIONS @ CERN – SHORT TALKS External links: Talk details; Event details In : EARLY-CAREER RESEARCHERS IN MEDICAL APPLICATIONS @ CERN – SHORT TALKS
9.
An Algorithm for Toroidal Field Harmonics Computation in Arbitrary Magnetic Configurations / Gambini, Laura (U. Bologna (main)) ; Breschi, Marco (U. Bologna (main)) ; Felcini, Enrico (CERN) ; Cristofolini, Andrea (U. Bologna (main)) ; Bottura, Luca (CERN)
Toroidal magnetic configurations are widely exploited in industry and scientific research, involving a vast spectrum of applications, such as thermonuclear fusion, particle detectors, SMES systems and medical devices. To properly design and analyse these systems, it is crucial to determine the magnetic field generated by different configurations. [...]
2020 - 5 p. - Published in : IEEE Trans. Appl. Supercond. 30 (2020) 4900705
10.
GaToroid: A novel toroidal gantry for hadron therapy / Bottura, L (CERN) ; Felcini, E (CERN) ; De Rijk, G (CERN) ; Dutoit, B (Ecole Polytechnique, Lausanne)
We describe here a novel concept of a gantry for hadron therapy, based on the use of a toroidal field configuration. The main features of this concept are that the gantry is not rotating, and is operated in steady-state We propose that is built based on superconducting magnets, reaching field levels not achievable using normal conducting iron-dominated magnets. [...]
2020 - 11 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 983 (2020) 164588 Fulltext from Publisher: PDF;

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