When talking about vision and what you see and don't I like bringing up the Your Brain: Perception Deception Nova PBS episode.

https://www.youtube.com/watch?v=HU6LfXNeQM4

Also Your Brain: Who's in control Nova PBS

https://www.youtube.com/watch?v=yQ6VOOd73MA

Published paper:

https://www.nature.com/articles/s41593-025-02055-5

Preprint on biorxiv:

https://www.biorxiv.org/content/10.1101/2023.06.05.543698v1

> In other words, [the visual system] makes “assumptions” about what we’re seeing based on what it already knows.

Presumably there are also “can’t unsee” neurons similar to that.