Constrain sources for Volume Grid

Discussions
1

Hello all!

I am trying to run source reconstruction on individual anatomy with a source space of MRI volume (not cortex surface) but I also want to constrain sources to be normal to the cortex. Is that not an option?

Thanks,
Brendan

2

No, this is not an option.
If a dipole is not on the cortex, you can't say it's on the cortex and constrain its orientation.