{"id":6386,"date":"2023-06-01T22:00:00","date_gmt":"2023-06-01T22:00:00","guid":{"rendered":"https:\/\/modernsciences.org\/staging\/4414\/?p=6386"},"modified":"2023-05-19T09:38:03","modified_gmt":"2023-05-19T09:38:03","slug":"were-just-starting-to-learn-more-about-aphantasia-the-inability-to-picture-things-with-the-minds-eye","status":"publish","type":"post","link":"https:\/\/modernsciences.org\/staging\/4414\/were-just-starting-to-learn-more-about-aphantasia-the-inability-to-picture-things-with-the-minds-eye\/","title":{"rendered":"We\u2019re just starting to learn more about aphantasia, the inability to picture things with the mind\u2019s eye"},"content":{"rendered":"\n
\n \n
\n Some people don\u2019t have the ability to create mental images, a condition called aphantasia, but can still experience visual imagery in their dreams.\n (Shutterstock)<\/span><\/span>\n <\/figcaption>\n <\/figure>\n\nEmiko Muraki<\/a>, University of Calgary<\/a><\/em> and Penny Pexman<\/a>, University of Calgary<\/a><\/em><\/span>\n\n

When asked to close their eyes and imagine a sunset, most people can bring to mind an image of the sun setting on the horizon. Some people may experience more vivid details, such as vibrant colours, while others may produce a mental image that is blurry or lacks detail. But recent research has found that some people don\u2019t experience mental imagery at all. <\/p>\n\n

This lack of mental imagery is called aphantasia<\/a>. People with aphantasia are often surprised when they learn others see mental images in their minds. Many people with aphantasia have said they assumed others were speaking metaphorically when they described seeing something in their \u201cmind\u2019s eye.\u201d<\/a><\/p>\n\n

\n \"a<\/a>\n
\n When asked to imagine a sunset, most people can visualize it.<\/span>\n (Viresh Thakur\/Unsplash)<\/span><\/span>\n <\/figcaption>\n <\/figure>\n\n

This is because our internal mental processes are not visible to others, so it is easy to assume everyone\u2019s minds operate in the same way. It is estimated that roughly four per cent of people have aphantasia<\/a>. <\/p>\n\n

People with aphantasia report a lack of visual imagery, and 97 per cent also report deficits in at least one other modality of imagery<\/a>, like being unable to imagine certain sounds or tastes.<\/p>\n\n

Everyday mental imagery<\/h2>\n\n

Mental imagery is involved in many other everyday cognitive processes. For example, visual and spatial imagery may play an important role in autobiographical memory. One study found that people with a tendency to generate vivid high-resolution mental images of objects and scenes can recall personal memories more quickly and in greater detail<\/a>. <\/p>\n\n

People with aphantasia are able to remember autobiographical facts, but when recalling life events they report fewer details and a less emotional experience<\/a>, despite describing the events as important or personally relevant. <\/p>\n\n

Mental imagery is also experienced when dreaming. Interestingly, 60 per cent of people with aphantasia report visual imagery in their dreams<\/a>, although the quality of their experience is different from that of people with typical imagery ability. When dreaming, people with aphantasia report reduced experience across all senses, lower overall awareness and less sense of control.<\/p>\n\n

\n \"a<\/a>\n
\n People with aphantasia are still able to have visual dreams, although with reduced sensory experiences.<\/span>\n (Shutterstock)<\/span><\/span>\n <\/figcaption>\n <\/figure>\n\n

The fact that people with aphantasia have some preserved mental imagery while dreaming suggests that aphantasia could be a deficit in voluntary mental imagery<\/a> \u2014 the ability to deliberately bring images to mind \u2014 rather than involuntary mental imagery. <\/p>\n\n

Imagery and reading<\/h2>\n\n

Many people also use mental imagery when reading. When we read, we create mental models to help make sense of the words and sentences, and research shows that we create these models using mental imagery. <\/p>\n\n

For example, after reading a sentence such as \u201cthe ranger saw the eagle in the sky,\u201d people tend to be faster to recognize a picture of an eagle with outstretched wings, rather than a picture of an eagle sitting<\/a>. This is because they visualize or simulate the situation described in the sentence, and this can help them quickly identify a picture that matches the imagined situation. <\/p>\n\n

Aphantasia seems to affect whether or not people build mental models while they read. One study found that when reading descriptions of scary scenarios, people with aphantasia showed less emotional or physiological responses<\/a>, suggesting their comprehension was less affected by imagined or simulated sensory experience. <\/p>\n\n

These simulations can also occur subconsciously when we read single words and can help us access word meanings more quickly<\/a>. For instance, when reading words related to sensory experiences such as vision, action and smell, the brain areas responsible for these senses are also active<\/a>. However, there is currently no research on whether this is also true for people with aphantasia, so we don\u2019t know if they subconsciously simulate sensory or motor information when reading single words. <\/p>\n\n

Different modes<\/h2>\n\n

People with aphantasia do not always consider their lack of mental imagery to be a negative thing. Some even credit their lack of imagery for success in other areas such as science and mathematics<\/a>.<\/p>\n\n

People with aphantasia also pursue creative vocations in fields such as visual art or writing, so mental imagery is not the same as imagination. In fact, the University of Glasgow curated an art exhibition featuring work by artists with aphantasia and those with hyperphantasia (extremely vivid mental imagery)<\/a>. <\/p>\n\n

Discovering conditions like aphantasia tells us there may be different \u201cmodes\u201d of cognition. For some people, thinking may involve simulating past sensory experiences both consciously and unconsciously. For others, and for people who have aphantasia, thinking may involve accessing facts. <\/p>\n\n

Aphantasia shows us there is diversity in human cognition \u2014 despite our assumptions, our minds do not all work the same way. Research on aphantasia is just beginning, but it is a promising avenue to better understand the inner workings of the human mind.\"The<\/p>\n\n

Emiko Muraki<\/a>, PhD Candidate, Brain & Cognitive Science, University of Calgary<\/a><\/em> and Penny Pexman<\/a>, Professor of Psychology, University of Calgary<\/a><\/em><\/span><\/p>\n\n

This article is republished from The Conversation<\/a> under a Creative Commons license. Read the original article<\/a>.<\/p>\n\n","protected":false},"excerpt":{"rendered":"Some people don\u2019t have the ability to create mental images, a condition called aphantasia, but can still experience…\n","protected":false},"author":65,"featured_media":6366,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[12],"tags":[799,278,563,474],"class_list":{"0":"post-6386","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-health-and-body","8":"tag-aphantasia","9":"tag-brain","10":"tag-psychology","11":"tag-the-conversation","12":"cs-entry","13":"cs-video-wrap"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/posts\/6386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/users\/65"}],"replies":[{"embeddable":true,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/comments?post=6386"}],"version-history":[{"count":1,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/posts\/6386\/revisions"}],"predecessor-version":[{"id":6387,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/posts\/6386\/revisions\/6387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/media\/6366"}],"wp:attachment":[{"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/media?parent=6386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/categories?post=6386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/modernsciences.org\/staging\/4414\/wp-json\/wp\/v2\/tags?post=6386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}