Meta-analysis: Visual mental imagery does not engage the occipital cortex, the entry point for optical stimuli in the higher brain. https://www.biorxiv.org/content/10.1101/2020.02.06.937151v1.abstract …pic.twitter.com/JL59bzGM03
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Oh, that’s fascinating! So when I look at your (magnificent) Twitter icon & close my eyes & still see the afterimage, the brain must perform a switch or handover between brain regions to maintain the imagery, no?
Sounds about right. The brain might also draw on visual memory, which seems not to be stored in the (visual) occipital cortex.
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