did not discover that I have aphantasia through a test or a scientific article, but through a conversation.
In 2010, during my professional training, I was talking with a colleague. At some point, almost casually, she mentioned that she sometimes found it difficult how clear the images in her mind were. She did not need to close her eyes. The pictures were simply there. Faces. Places. Memories. Sometimes uncomfortably vivid. What she was describing would later turn out to be hyperphantasia.
I was deeply irritated. Not because it felt familiar, but because it felt completely foreign.
We kept talking. She described her inner images in more detail, and I tried to understand what she meant. And at some point, it became clear to both of us that we simply functioned very differently. Not better or worse. Just different.
I saw nothing. No images. No scenes. No inner movies. Only knowledge, words, structures, connections. At that time, this difference had no name for me. It was only after further research that I came across the term aphantasia. Back then, there was very little information available. Few studies. Little public awareness. Mostly confusion and silence around the topic.
When the mind’s eye falls silent
Have you ever tried to picture a character from your favourite novel?
How Frodo and Sam struggle up Mount Doom? Do you see the lava, feel the heat, hear the crackling fire?
For people with aphantasia, the mind’s eye remains silent. No images appear. There is no inner cinema.
This neurological phenomenon affects an estimated 2–4 percent of the population and is still largely unknown.
What is aphantasia?
Aphantasia describes the inability to generate mental images. People with aphantasia do not see faces, landscapes, or visual memories in their mind’s eye. Instead, they rely on factual knowledge, language, and conceptual understanding. Importantly, aphantasia is not a disease. It is a neurocognitive variation.
It is also not limited to visual imagery. For some individuals, imagined sounds, smells, or bodily movements are absent as well.
What does it feel like?
Imagine trying to picture the face of a loved one, and nothing appears. Or trying to visualise a route through a city, but no mental map forms. This is how many people with aphantasia describe their everyday experience.
Variations
Aphantasia exists on a spectrum. Some people cannot generate any mental imagery at all. Others experience limited or faint imagery. On the opposite end of the spectrum is hyperphantasia, where inner images are exceptionally vivid and detailed.
Scientific context
Aphantasia was first described in 1880 by Francis Galton, but the observation disappeared from scientific discourse for decades.
In 2015, the term aphantasia was introduced by Professor Adam Zeman, which led to renewed research interest.
A foundational study by Zeman, Dewar, and Della Sala (2015), Lives without imagery – Congenital aphantasia, examined individuals unable to generate mental imagery and explored the cognitive and neurological implications. This work established aphantasia as a legitimate cognitive variation and paved the way for further research.
Subsequent studies suggest that aphantasia may also influence emotional processing. Research by Milton et al. (2021) indicates that individuals with aphantasia often show reduced physiological responses to emotional stimuli, possibly because visual imagery is closely linked to emotional memory in many people. This may explain why some aphantasic individuals report a more analytical or less emotionally reactive response style.
Another study by Keogh and Pearson (2018) demonstrated that aphantasia can extend beyond visual imagery to other sensory domains, such as imagined sounds or tactile sensations. This supports the view that aphantasia reflects broader differences in mental simulation.
A societal perspective
Aphantasia challenges common assumptions about thinking and consciousness. Many educational, therapeutic, and creative practices implicitly assume visual imagination. Recognising aphantasia broadens our understanding of how people process information and highlights the need for more inclusive approaches in education, psychology, and coaching.
A misleading term
The term aphantasia is often misunderstood as a lack of imagination. This is inaccurate. What is absent is visual imagery, not creativity or fantasy. Many people with aphantasia are highly creative, but they create differently.
How is aphantasia identified?
One commonly used assessment is the VVIQ (Vividness of Visual Imagery Questionnaire), developed by the British psychologist David Marks.
Participants are asked to rate the vividness of mental imagery across several scenarios on a scale from 1 to 5:
No image, only conceptual knowledge
A vague or dim image
Moderately vivid imagery
Clear and realistic imagery
Extremely vivid imagery, comparable to real perception
Consistent ratings at the lower end may indicate aphantasia.
Living with aphantasia
People with aphantasia often develop alternative cognitive strategies. Many rely heavily on logic, structure, language, and analytical thinking. They are less influenced by emotionally charged imagery and often excel in abstract or conceptual reasoning.
Challenges arise in situations that rely on visual memory, such as describing people, places, or past events. Instead of visual recall, people with aphantasia use factual details, verbal narratives, and logical sequences.
Why aphantasia matters
Understanding aphantasia allows educators, coaches, and professionals to adapt their methods. Instructions such as “visualise your goal” or “picture this scene” may be ineffective for some individuals.
It becomes essential to recognise whether students, clients, or children process information differently, in order to avoid misunderstanding ability as resistance or lack of engagement.
Many therapeutic and educational techniques rely on visualisation, for example:
“Imagine your fear as a shape. What colour is it?”
For people with aphantasia, such prompts are inaccessible.
Alternative approaches include breath-focused awareness, bodily sensation exercises, structured verbal guidance, or working with real sensory input rather than imagined imagery.
Challenges in school contexts
School tasks often involve prompts like “imagine and describe.” For children with aphantasia, this can lead to insecurity and self-doubt. They may believe they are doing something wrong, when in fact they are processing information differently.
A typical example is the assignment: “Describe your favourite holiday.” While others rely on visual imagery, children with aphantasia recall factual details. Sensitivity and methodological flexibility are essential.
Everyday challenges
Aphantasia can affect multiple areas of life:
Remembering past experiences without visual recall
Planning the future without visual goal imagery
Creative work that assumes inner pictures
Social situations where recalling faces or scenes is expected
Spatial orientation and navigation
Processing grief without visual memories of shared moments
Inclusive support strategies
Effective support focuses on strengths and bypasses unnecessary barriers:
Clear verbal instructions instead of visual metaphors
Physical objects, models, or diagrams
Emphasis on non-visual sensory input
Written reflection tools such as journals or checklists
Digital tools with concrete representations
Movement-based learning and enactment
Dialogue-driven exploration
Resource-oriented approaches that value analytical thinking
Conclusion: Invisible diversity in thinking
Aphantasia shows that there is no single correct way to think, remember, or imagine. Cognitive diversity is not a deficit, but a reality.
By adjusting our language, methods, and expectations, we can reduce barriers and create environments where different ways of thinking are recognised and respected.
Aphantasia reminds us that imagination does not always look like images. Thinking is broader, quieter, and more diverse than we often assume. Diversity in cognition is not a problem to solve. It is a perspective to understand.
Links
Find out more here:
1. Aphantasia Network – Eine Plattform für Austausch und Ressourcen rund um Aphantasia.
2. The Guardian: Living without mental images – Persönliche Geschichten und wissenschaftliche Hintergründe zu Aphantasia.
3. SRF: Blind auf dem inneren Auge – Ein Beitrag des Schweizer Fernsehens zu Aphantasia und ihren Auswirkungen.
4.Universität Bonn: Forschung zu Aphantasie – Einblicke in aktuelle Forschungsprojekte und wissenschaftliche Hintergründe.
