[Simnibs-discuss] SimNIBS simulation - TMS study - Overlap figure

Dantas, A (MW) a.dantas at maastrichtuniversity.nl
Wed Jun 2 15:10:09 CEST 2021

Thank you very much! I’ll try this solution.

Kind regards,
Aline Dantas

From: Axel Thielscher <axelt at drcmr.dk>
Sent: Wednesday, 2 June 2021 14:50
To: Dantas, A (MW) <a.dantas at maastrichtuniversity.nl>; discuss at simnibs.org; jonas.persson at neuro.uu.se
Cc: Ébner, Nancy (Stud. FHML / Alumni UCV) <n.ebner at student.maastrichtuniversity.nl>
Subject: Re: [Simnibs-discuss] SimNIBS simulation - TMS study - Overlap figure


for determining an overlap, you will have to set a threshold to then show the regions where both TMS fields exceed this threshold.  In the attached example code , I've used 0.75 as threshold, please adjust this according to your needs.

Regions where the first stimulation exceeds the threshold are coded as 1, regions where the second stimulation exceeds the threshold are coded as 2, the overlap is coded as 3.

[cid:image001.png at 01D757C1.60011FB0]

Best regards,


On 5/26/2021 2:33 PM, Dantas, A (MW) wrote:
Dear all,
My student Nancy Ébner got in touch with you recently about the need for a Magventure double cone coil simulation using SimNIBS.
We ran the simulations successfully, so first of all I would like to thank you!
We have an experiment deactivating the VMPFC vs. deactivating the right DLPFC. So far, we managed to run both simulations, but it would be great if we could the overlap image of stimulating these two areas. We tried to make it but did not succeed.
Do you think you could help me to build that?

Thank you!
Kind regards,
Aline Dantas


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Dr. Axel Thielscher

Professor of Neurophysics and Neuroimaging

Danish Research Center for Magnetic Resonance

Copenhagen University Hospital Hvidovre

DK-2650 Hvidovre, Denmark



Department of Health Technology

Technical University of Denmark

DK-2800 Kgs. Lyngby

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