# Subdural electrodes

**URL:** <https://discourse.slicer.org/t/subdural-electrodes/28521>\
**Category:** Support\
**Created:** [March 22, 2023, 2:05pm UTC](https://discourse.slicer.org/t/subdural-electrodes/28521 "2023-03-22T14:05:50Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![mubafz](https://avatars.discourse-cdn.com/v4/letter/m/e9a140/32.png) [@mubafz](https://discourse.slicer.org/u/mubafz)\
**Post date:** [March 22, 2023, 2:05pm UTC](https://discourse.slicer.org/t/subdural-electrodes/28521/1 "2023-03-22T14:05:51Z")

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Hi Slicer team,

Is there anyway the metal contacts of electrode of the ad-tech subdural grid (intracranial EEG) can be automatically labelled on CT as markup points which I can later rename. I have got 156 which will be a hassle to label manually i.e finding each contact electrode and placing control point. Please see pic below. (No coding background) . Will appreciate any help.

 ![slicer](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/6/f/6f8f1a3737da6e14439fb448719ac3f9716af327.jpeg)

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**Author:** ![pieper](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/pieper/32/8_2.png) [@pieper](https://discourse.slicer.org/u/pieper)\
**Post date:** [March 22, 2023, 2:20pm UTC](https://discourse.slicer.org/t/subdural-electrodes/28521/2 "2023-03-22T14:20:10Z")

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I don’t think there’s anything out of the box, but with some coding it could be done. Maybe you can find a collaborator to work with.

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**Author:** ![mubafz](https://avatars.discourse-cdn.com/v4/letter/m/e9a140/32.png) [@mubafz](https://discourse.slicer.org/u/mubafz)\
**Post date:** [March 24, 2023, 4:58pm UTC](https://discourse.slicer.org/t/subdural-electrodes/28521/3 "2023-03-24T16:58:59Z")

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OK no worries will see.

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [March 26, 2023, 4:33am UTC](https://discourse.slicer.org/t/subdural-electrodes/28521/4 "2023-03-26T04:33:52Z")

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@simonoxen do you know of any readily usable solution (or are you planning to work on something related)?

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**Author:** ![simonoxen](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/simonoxen/32/66398_2.png) [@simonoxen](https://discourse.slicer.org/u/simonoxen)\
**Post date:** [March 27, 2023, 7:03am UTC](https://discourse.slicer.org/t/subdural-electrodes/28521/5 "2023-03-27T07:03:24Z")

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Unfortunately not, and currently not planning to work on something related in the near term.