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Comparative numerical analysis of magnetic and optical radiation propagation in adult human head

Abstract: In this work, magnetic and optical propagation in human head are modeled by FDTD and Monte Carlo methods. Both of them use a realistic high-resolution three-dimensional human head mesh. The numerical methods are applied to the analysis of magnetic and optical radiation distribution in the brain using different sources. The results show the characteristics of both types of stimulation, and highlight the spatial selectivity achieved by optical sources, which entails a high potential for illuminating specific brain regions. The presented approach can be applied for predictive purposes in magnetic stimulation techniques and in the emerging field of optical brain stimulation.

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Authorship: Ortega-Quijano N., Fanjul-Vélez F., Salas-García I., Luis Arce-Diego J.,

Congress: European Conference on Biomedical Optics: ECBO (2013 : Múnich)

Publisher: The Optical Society - SPIE Society of Photo-Optical Instrumentation Engineers

Publication date: 01/05/2013

No. of pages: 10

Publication type: Conference object

DOI: 10.1117/12.2033544

ISSN: 0277-786X,1996-756X

Publication Url: https://doi.org/10.1117/12.2033544

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NOE ORTEGA QUIJANO

FELIX FANJUL VELEZ

IRENE SALAS GARCIA

JOSE LUIS ARCE DIEGO

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Comparative numerical analysis of magnetic and optical radiation propagation in adult human head

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