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Portable magnetic resonance imaging of patients indoors, outdoors and at home

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Portable magnetic resonance imaging of patients indoors, outdoors and at home

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dc.contributor.author Guallart-Naval, Teresa es_ES
dc.contributor.author Algarín-Guisado, José Miguel es_ES
dc.contributor.author Pellicer-Guridi, Rubén es_ES
dc.contributor.author Galve-Conde, Fernando es_ES
dc.contributor.author Vives-Gilabert, Yolanda es_ES
dc.contributor.author Bosch-Esteve, Rubén es_ES
dc.contributor.author Pallás, Eduardo es_ES
dc.contributor.author González, José M. es_ES
dc.contributor.author Rigla, Juan P. es_ES
dc.contributor.author Martínez, Pablo es_ES
dc.contributor.author Lloris, Francisco J. es_ES
dc.contributor.author Borreguero-Morata, José es_ES
dc.contributor.author Marcos-Perucho, Álvaro es_ES
dc.contributor.author Negnevitsky, Vlad es_ES
dc.contributor.author Martí-Bonmatí, Luis es_ES
dc.contributor.author Rios, Alfonso es_ES
dc.contributor.author Benlloch Baviera, Jose María es_ES
dc.contributor.author Alonso-Otamendi, Joseba es_ES
dc.date.accessioned 2023-03-27T18:01:27Z
dc.date.available 2023-03-27T18:01:27Z
dc.date.issued 2022-07-30 es_ES
dc.identifier.issn 2045-2322 es_ES
dc.identifier.uri http://hdl.handle.net/10251/192617
dc.description.abstract [EN] Mobile medical imaging devices are invaluable for clinical diagnostic purposes both in and outside healthcare institutions. Among the various imaging modalities, only a few are readily portable. Magnetic resonance imaging (MRI), the gold standard for numerous healthcare conditions, does not traditionally belong to this group. Recently, low-field MRI technology companies have demonstrated the first decisive steps towards portability within medical facilities and vehicles. However, these scanners' weight and dimensions are incompatible with more demanding use cases such as in remote and developing regions, sports facilities and events, medical and military camps, or home healthcare. Here we present in vivo images taken with a light, small footprint, low-field extremity MRI scanner outside the controlled environment provided by medical facilities. To demonstrate the true portability of the system and benchmark its performance in various relevant scenarios, we have acquired images of a volunteer's knee in: (i) an MRI physics laboratory; (ii) an office room; (iii) outside a campus building, connected to a nearby power outlet; (iv) in open air, powered from a small fuel-based generator; and (v) at the volunteer's home. All images have been acquired within clinically viable times, and signal-to-noise ratios and tissue contrast suffice for 2D and 3D reconstructions with diagnostic value. Furthermore, the volunteer carries a fixation metallic implant screwed to the femur, which leads to strong artifacts in standard clinical systems but appears sharp in our low-field acquisitions. Altogether, this work opens a path towards highly accessible MRI under circumstances previously unrealistic. es_ES
dc.description.sponsorship This work was supported by the Ministerio de Ciencia e Innovacion of Spain through research grant PID2019-111436RB-C21. Action co-financed by the European Union through the Programa Operativo del Fondo Europeo de Desarrollo Regional (FEDER) of the Comunitat Valenciana 2014-2020 (IDIFEDER/2018/022 and IDIFEDER/2021/004). JMG and JB acknowledge support from the Innodocto program of the Agencia Valenciana de la Innovacion (INNTA3/2020/22 and INNTA3/2021/17). es_ES
dc.language Inglés es_ES
dc.publisher Nature Publishing Group es_ES
dc.relation.ispartof Scientific Reports es_ES
dc.rights Reconocimiento (by) es_ES
dc.title Portable magnetic resonance imaging of patients indoors, outdoors and at home es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1038/s41598-022-17472-w es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-111436RB-C21/ES/IMAGEN FOTOACUSTICA CON NANOPARTICUTLAS CON PROPIEDADES OPTOELECTRONICAS Y MAGNETICAS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//IDIFEDER%2F2018%2F022//EQUIPOS PARA TECNICAS MIXTAS ELECTROMAGNETICAS-ULTRASONICAS PARA IMAGEN MEDICA/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//IDIFEDER%2F2021%2F004/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AVI//INNTA3%2F2020%2F22/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AVI//INNTA3%2F2021%2F17/ es_ES
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Guallart-Naval, T.; Algarín-Guisado, JM.; Pellicer-Guridi, R.; Galve-Conde, F.; Vives-Gilabert, Y.; Bosch-Esteve, R.; Pallás, E.... (2022). Portable magnetic resonance imaging of patients indoors, outdoors and at home. Scientific Reports. 12(1):1-11. https://doi.org/10.1038/s41598-022-17472-w es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1038/s41598-022-17472-w es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 11 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 12 es_ES
dc.description.issue 1 es_ES
dc.identifier.pmid 35907975 es_ES
dc.identifier.pmcid PMC9338984 es_ES
dc.relation.pasarela S\481327 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES
dc.contributor.funder European Regional Development Fund es_ES
dc.contributor.funder Agència Valenciana de la Innovació es_ES
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