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by hwillis
405 days ago
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Using these techniques, never. The electrode methods can only see a tiny section of processing and are missing all the information elsewhere. fMRI is very low resolution. Because of this they are all very overfitted- they cue off very particular subject-specific quirks that will not generalize well. More importantly, these techniques operate on the V1, V4 and inferior temporal cortex areas of the brain. These areas will fire in response to retina stimulation regardless of what's happening in the rest of your brain. V1 in particular is connected directly to your retinas. While deeper areas may be sympathetically activated by hallucinations etc, they aren't really related to your conception of things. In general if you want to read someone's thoughts you would look elsewhere in the brain. |
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