>[!abstract] >Aphantasia is the inability to voluntarily visualize mental images. The phenomenon was first described by Francis Galton in 1880, but it has remained relatively unstudied. Interest in the phenomenon was renewed after the publication of a study in 2015 by a team led by the neurologist Adam Zeman of the University of Exeter. Zeman's team coined the term aphantasia (Wikipedia, 2025). >[!related] >- **North** (upstream): — >- **West** (similar): — >- **East** (different): [[Kopfkino]] >- **South** (downstream): —