hrcak mascot   Srce   HID

Izvorni znanstveni članak
https://doi.org/10.31534/engmod.2018.1-2.si.01_bdny

Numerical comparison of compound and extracted eye models for high frequency dosimetry

Mario Cvetković   ORCID icon orcid.org/0000-0003-4889-7796 ; Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, University of Split, Split, CROATIA
Hrvoje Dodig   ORCID icon orcid.org/0000-0001-7910-9583 ; Faculty of Maritime Studies, University of Split, Split, CROATIA
Dragan Poljak ; Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, University of Split, Split, CROATIA

Puni tekst: engleski, pdf (1 MB) str. 1-13 preuzimanja: 150* citiraj
APA 6th Edition
Cvetković, M., Dodig, H. i Poljak, D. (2018). Numerical comparison of compound and extracted eye models for high frequency dosimetry. International Journal for Engineering Modelling, 31 (1-2), 1-13. https://doi.org/10.31534/engmod.2018.1-2.si.01_bdny
MLA 8th Edition
Cvetković, Mario, et al. "Numerical comparison of compound and extracted eye models for high frequency dosimetry." International Journal for Engineering Modelling, vol. 31, br. 1-2, 2018, str. 1-13. https://doi.org/10.31534/engmod.2018.1-2.si.01_bdny. Citirano 13.11.2019.
Chicago 17th Edition
Cvetković, Mario, Hrvoje Dodig i Dragan Poljak. "Numerical comparison of compound and extracted eye models for high frequency dosimetry." International Journal for Engineering Modelling 31, br. 1-2 (2018): 1-13. https://doi.org/10.31534/engmod.2018.1-2.si.01_bdny
Harvard
Cvetković, M., Dodig, H., i Poljak, D. (2018). 'Numerical comparison of compound and extracted eye models for high frequency dosimetry', International Journal for Engineering Modelling, 31(1-2), str. 1-13. https://doi.org/10.31534/engmod.2018.1-2.si.01_bdny
Vancouver
Cvetković M, Dodig H, Poljak D. Numerical comparison of compound and extracted eye models for high frequency dosimetry. International Journal for Engineering Modelling [Internet]. 2018 [pristupljeno 13.11.2019.];31(1-2):1-13. https://doi.org/10.31534/engmod.2018.1-2.si.01_bdny
IEEE
M. Cvetković, H. Dodig i D. Poljak, "Numerical comparison of compound and extracted eye models for high frequency dosimetry", International Journal for Engineering Modelling, vol.31, br. 1-2, str. 1-13, 2018. [Online]. https://doi.org/10.31534/engmod.2018.1-2.si.01_bdny

Sažetak
This paper compares the numerical results for the induced electric field, the specific absorption rate (SAR), and the corresponding temperature increase in two detailed models of the human eye. The first model features the human eye placed in the free space, while the second one incorporates the eye model in the realistic head model obtained from the magnetic resonance imaging (MRI) scans. The electromagnetic model is based on the hybrid FEM/BEM formulation for the biological tissue, whereas the thermal dosimetry model is based on the bioheat equation solved by using the finite element method. The preliminary analysis showed a similar distribution of the induced electric field along the pupillary axis obtained in both models, however, the numerical results for the SAR and related temperature increase showed discrepancy between the two models, which can be attributed to the high values of induced field in the corneal and scleral regions obtained in the compound eye model.

Ključne riječi
boundary element method; electromagnetic model; finite element method; human eye; hybrid method; thermal dosimetry model

Hrčak ID: 206307

URI
https://hrcak.srce.hr/206307

Posjeta: 304 *