A post by Raquel Krempel
Imagine an apple. Nothing happened? You probably have aphantasia.
This is a common way of introducing and thinking about aphantasia. On the web, images such as Figure 1 (below) often serve to illustrate aphantasics’ inability to visualize, represented by the depiction numbered 5.
Aphantasia is characterized as the absence or near absence of mental imagery, most typically visual, but, in many cases, all forms of sensory imagery can be affected (Zeman et al. 2025, Dawes et al. 2024). Global aphantasics report a lack of imagery in all senses, in that not only can they not “see” an apple in their mind’s eye, they also can’t “taste” it, “smell” it, and so on. Various forms of involuntary imagery are also commonly affected in aphantasia, such as imagery formed while reading (Krempel and Monzel 2024). We thus tend to think of aphantasia as a blank mind, often characterizing it in purely negative terms.
Most of the growing body of research on aphantasia concerns the assessment of aphantasics’ performance on behavioral tests, many of them related to episodic and working memory (cf. Monzel et al. 2024, Dawes et al. 2022, Keogh et al. 2021). This interest in the possible impact of aphantasia on memory is not surprising. Given the common belief that imagery plays a crucial role in memory (Nanay 2021a), aphantasia provides a great place to assess this view. The data so far indicate that aphantasia impacts the number of details recalled from a particular past event, but, perhaps surprisingly, aphantasics tend to do well on working memory tasks. A current open question is how aphantasics do that, some suggestions being that they use non-imagistic strategies and that they use unconscious imagery (Zeman 2025, Nanay 2021b).
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