3 ms·
There's magnetoencephalography[1][2] which from what I could see offers a more direct route to measure brain activity. [1]: https://en.wikipedia.org/wiki/Magne
by magicalhippo 4y ago
There's magnetoencephalography[1][2] which from what I could see offers a more direct route to measure brain activity.
[1]: https://en.wikipedia.org/wiki/Magnetoencephalography https://en.wikipedia.org/wiki/Magnetoencephalography
[2]: https://hebergement.universite-paris-saclay.fr/supraconductivite/v/wp-content/uploads/2021/03/magnetoencephalographie-nature-2018.pdf https://hebergement.universite-paris-saclay.fr/supraconducti...
- lostlogin 4y agoMEG has much better temporal resolution than MR, but it’s spatial resolution is only marginally better (according to the below source, figure 6). However it doesn’t help that MR has a vast array of acquisition methods and techniques. The below link is also interesting for its discussion of fMRI. https://www.nature.com/scitable/blog/brain-metrics/what_does_fmri_measure/ https://www.nature.com/scitable/blog/brain-metrics/what_does...