Design of Transcranial Magnetic Stimulation Coils With Optimized Stimulation Depth

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorMembrilla, Jose A.Vilchezen_US
dc.contributor.authorPantoja, Mario F.en_US
dc.contributor.authorPuerta, Ana P.Valergaen_US
dc.contributor.authorSouza, Victor H.en_US
dc.contributor.authorSanchez, Clemente Cobosen_US
dc.contributor.departmentDepartment of Neuroscience and Biomedical Engineeringen
dc.contributor.organizationUniversity of Cádizen_US
dc.contributor.organizationInstituto Carlos I de Física Teórica y Computacionalen_US
dc.date.accessioned2024-01-17T08:32:08Z
dc.date.available2024-01-17T08:32:08Z
dc.date.issued2024en_US
dc.descriptionFunding Information: This work was supported by Plan Andaluz de Investigación, Desarrollo e Innovación (PAIDI 2020), Consejería de Universidad, Investigación e Innovación de la Junta de Andalucía, under Grant ProyExcel?01036 Publisher Copyright: © 2013 IEEE.
dc.description.abstractThis work presents a framework to develop optimal coils of arbitrary geometry for deep transcranial magnetic stimulation (dTMS). It has been based on a continuous current density inverse boundary element method (IBEM) to generate dTMS coils with depth control and minimum power dissipation. Novel coil geometries that readily adapted to human head have been studied to provide focal stimulation in areas on both prefrontal cortex and right temporal lobe. The designed dTMS coils performance has been numerically validated in a realistic human head model and prototypes have been built for experimental evaluation. The numerical simulations indicate that the proposed dTMS coils focally stimulate the prescribed brain regions with the desired target depth. The calculated metrics demonstrate that the presented designs outperform existing dTMS coils (the stimulation depth can be increased more than 15% compared to conventional dTMS coils with similar focality). Stream function IBEM can be used to develop novel dTMS coils with improved properties for a wide range of geometries. The proposed design method opens up a possibility for exploring new coil solutions based on complex shapes to focally deliver a desired stimulation dose to relatively deep brain targets, which might allow novel and more effective brain stimulation protocols.en
dc.description.versionPeer revieweden
dc.format.extent11
dc.format.extent1330-1340
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationMembrilla, J A V, Pantoja, M F, Puerta, A P V, Souza, V H & Sanchez, C C 2024, ' Design of Transcranial Magnetic Stimulation Coils With Optimized Stimulation Depth ', IEEE Access, vol. 12, pp. 1330-1340 . https://doi.org/10.1109/ACCESS.2023.3346173en
dc.identifier.doi10.1109/ACCESS.2023.3346173en_US
dc.identifier.issn2169-3536
dc.identifier.otherPURE UUID: d9a4d82c-2309-437b-9c62-c978c651e049en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/d9a4d82c-2309-437b-9c62-c978c651e049en_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85181567592&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/134187547/Design_of_Transcranial_Magnetic_Stimulation_Coils_With_Optimized_Stimulation_Depth.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/125880
dc.identifier.urnURN:NBN:fi:aalto-202401171555
dc.language.isoenen
dc.publisherIEEE
dc.relation.ispartofseriesIEEE Accessen
dc.relation.ispartofseriesVolume 12en
dc.rightsopenAccessen
dc.subject.keywordBEMen_US
dc.subject.keywordbrain stimulationen_US
dc.subject.keywordcoil designen_US
dc.subject.keywordTMSen_US
dc.titleDesign of Transcranial Magnetic Stimulation Coils With Optimized Stimulation Depthen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion
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