Jute wrote:
I saw a news report on Aphantasia on TV only a couple of months ago:
BBC Aphantasia A Life Without Mental imagesI was totally dumbstruck, until that point I'd never known that some people
could see images inside their mind. I had always assumed that terms like daydreaming were simply metaphors and did not realise that they actually described a real mental process. I can see very vivid and realistic images inside my mind when I dream. I can see when my eyes are open but if I close my eyes when I'm awake I see absolutely nothing. I'd always assumed that everyone else was exactly the same. Now I know that I was completely wrong in my assumption. It seems that the vast majority of people can "see" images inside their waking mind, at least to some degree, but I'm a member of a small minority who can't.
I suppose that my discovery that I have Aphantasia at least offers some explanation for why I have a large collection of DVDs and why I collect photographs. I need to look at photographs of people because I can't see those people, no matter how familiar they are to me, in my mind. Likewise I have no visual memory of movies that I've watched. It might also explain why I'm absolutely rubbish at recognising people, perhaps because I have no internal remembered image of the person with which to compare them with.
When I first heard of aphantasia, I was sure it didn't affect me, but after talking to other people I found out that most can readily picture scenes in their minds with decent accuracy. I can visualize only with a great deal of haziness in the visualization and must consciously think about every single item before it is in the scene.
For example, in trying to visualize the building across the street from my office, I see it as a box. Then I think, "it's made of bricks" and I can kind of see, but not quite, the bricks. I don't visualize the doorway until I think of the doorway. And I don't visualize the windows until I think of the windows.
The building is pretty striking. In looking at the building, the contrast between the mortar and the bricks is powerful, but I cannot visualize that even when consciously trying to imagine it.