[Simnibs-discuss] [EXTERNAL] Re: SimNibs simple volumes

[Benjamin Tessler]

Hi Axel,

Thank you for the response. I’m trying to learn how to import various volumes that I made in Autodesk, which exports STL and OBJ file formats. I can’t see any documentation on how to either import that into SimNIBS or convert it to nifti. It doesn’t import when I tried to convert it to a msh file from the gmsh software. Maybe is there a matlab script that can easily write nifti from an STL fomat?

Best,
Ben

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From: Axel Thielscher<mailto:axelt at drcmr.dk>
Sent: Monday, June 13, 2022 5:57 AM
To: Benjamin Tessler<mailto:benjamin.tessler at downstate.edu>; discuss at simnibs.org<mailto:discuss at simnibs.org>
Subject: [EXTERNAL] Re: [Simnibs-discuss] SimNibs simple volumes


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Hi Benjamin,

please try out simnibs 4 which is available as beta release.

https://github.com/simnibs/simnibs/releases/tag/v4.0-beta1<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fsimnibs%2Fsimnibs%2Freleases%2Ftag%2Fv4.0-beta1&data=05%7C01%7Cbenjamin.tessler%40downstate.edu%7Cef823821e0f14609415108da4d232160%7C22670793760f482993153e427c362e69%7C0%7C0%7C637907110528316982%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=hr9UiRptmBkHE1T5eddNWA%2BhEAmaGte08wgOEgf3rwo%3D&reserved=0>

It has new options to use custom-made meshes.

After installation, click on index.html in the docs-folder to see the documentation for simnibs 4. Then follow the tutorial "How to create and use a custom mesh".

Best,

Axel


On 08-06-2022 20:16, Benjamin Tessler wrote:
Hi,

I’m trying to just stimulate a block. What CAD do you recommend to use? I’m using Autodesk fusion 360 to make STL files. Then I use gmesh to make a msh file, but it won’t import into simnibs. Is there a simple way to make simple volumes?

Best,
Ben

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Danish Research Center for Magnetic Resonance

Copenhagen University Hospital Hvidovre

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