[Simnibs-discuss] How to get the normal and tangential electric field intensity on the brain using simNIBS?

[weisheep at mail.ustc.edu.cn]

Hi,
I start to using simNIBS to simulate in tDCS. As the page at simNIBS said, the normal section of the electric field on the brain is important in tDCS. So I am trying to get the normal and the tangential electric field on the brain. How to get these in the simNIBS software? Is there an option for the normal electric field? I notice there is "vector E", "norm E" and "current intensity" options, but nothing related to "normal". Or I can only export the vector E and the normal vector of surfaces of brain, then get it myself? If the simNIBS has a way to do it, could anyone give me an example or command to achieve it?
Thank you very much.
Bests.


--

Zhang Wei
Life Science School
University of Science and Technology of China
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