Forward Problem Solution for Contactless Electrical Conductivity Imaging with Realistic Head Model

Date

2009-01-01

Author

Zengin, Reyhan
Gençer, Nevzat Güneri

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In this study, forward problem of contactless electrical conductivity imaging is solved by using realistic-head model. Realistic-head model is modelled by a single volume with the ANSYS software and divided into hexahedral elements. Conductivity information for each element is obtained from MR gray-scale images obtained as a result of segmentation. For realistic-head model, a coil of radius I cm, I cm above the scalp and carrying a sinusoidal (50 kHz) current of I A is used as a source. Realistic-head modelis composed of the scalp, skull, brain fluid and brain (gray matter and while matter) tissues. For each tissue magnenetic flux densities and current densities have been obtained.

URI

https://hdl.handle.net/11511/100795

DOI

https://doi.org/10.1109/biyomut.2009.5130295

Conference Name

14th National Biomedical Engineering Meeting

Collections

Department of Electrical and Electronics Engineering, Conference / Seminar

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Citation Formats

R. Zengin and N. G. Gençer, “Forward Problem Solution for Contactless Electrical Conductivity Imaging with Realistic Head Model,” presented at the 14th National Biomedical Engineering Meeting, İzmir, Türkiye, 2009, Accessed: 00, 2022. [Online]. Available: https://hdl.handle.net/11511/100795.