Most people can visualize a loved one's face or the best meal they've ever had, but there are others whose minds go blank when they attempt to do the same. This phenomenon is known as aphantasia.

Aphantasia is the inability to voluntarily create a mental picture in your head. There’s no cure for aphantasia. However, some techniques may help improve your visualization. Share on Pinterest ...

As many as 3.9 per cent of people have aphantasia, the inability to picture images in one’s head. But formally diagnosing the condition is difficult. A simple physiological test involving a webcam ...

Picture this, if you will: Aphantasia can be detected with an eye-opening look into our pupils. To first gauge the pupillary reflex of non-aphantasic people, the researchers sought 42 study ...

The former president of Pixar and Walt Disney Animation Studios says he has a "blind mind's eye". Most people can close their eyes and conjure up images inside their head such as counting sheep or ...