Aphantasia: What It Is — and What It Means for Thinking, Memory, and Work
Some people can close their eyes and vividly picture a beach, a familiar face, or the room they grew up in. Others know exactly what these things look like without experiencing any mental picture at all.
This difference is called aphantasia.
If you have aphantasia, you may understand perfectly well what an apple looks like while being unable to “see” one in your mind.
You may know a person’s face intimately while experiencing no visual image when you think about them.
You may remember a holiday as facts, events, and meaning rather than replaying it visually.
For many people, discovering this difference comes as a surprise.
They had simply assumed that expressions such as “picture this” or “see it in your mind’s eye” were metaphors.
Aphantasia is not the absence of imagination. It is a difference in the experience of mental imagery.
What Is Aphantasia?
Aphantasia refers primarily to the absence or marked reduction of conscious visual imagery while awake.
Imagine being asked to picture a red apple.
Some people experience something close to a vivid visual image.
Others experience a faint impression.
A person with visual aphantasia may experience no visual picture at all while still knowing:
- that the apple is round
- that it is red
- what its surface looks like
- how large it might be
- where it would be positioned in space
The information is available.
The conscious visual experience is different.
Aphantasia Is Relatively New as a Name
Differences in mental imagery have been discussed for well over a century.
Francis Galton described striking differences in people’s visual imagery in the nineteenth century.
The term aphantasia itself was introduced by neurologist Adam Zeman and colleagues in 2015.
Since then, research has expanded rapidly.
A 2025 review by Zeman emphasized an important point:
Aphantasia may not be one single, uniform phenomenon.
People who describe themselves as aphantasic can differ in several ways, including whether imagery in other sensory modalities is also affected and whether involuntary imagery remains available.
Research in this field is still young.
How Common Is Aphantasia?
The answer depends partly on how researchers define it.
Studies using broader questionnaire thresholds have produced prevalence estimates around 3 to 4 percent.
A larger international study using stricter criteria estimated core visual aphantasia at approximately 1 percent of the population.
This difference illustrates an important issue:
mental imagery exists on a spectrum.
Some people have virtually no visual imagery.
Others have weak imagery.
Many fall somewhere in the middle.
At the opposite extreme, some people experience exceptionally vivid imagery, sometimes called hyperphantasia.
Is Aphantasia a Disorder?
For most people, aphantasia is better understood as a variation in cognitive experience than as a disorder.
Research examining whether aphantasia should be considered a mental disorder concluded that there is no general pathological significance sufficient to classify it that way.
Most people with lifelong aphantasia function well in everyday life.
Some people do experience difficulties or distress, particularly around autobiographical memory or discovering that their internal experience differs substantially from that of others.
The individual experience matters more than the label alone.
Aphantasia Does Not Mean a Lack of Imagination
This distinction is essential.
Visual imagery is one form of imagination.
Imagination itself is much broader.
You can:
- invent ideas
- solve problems
- design systems
- understand fictional worlds
- create stories
- anticipate possibilities
- think abstractly
- make strategic decisions
without consciously seeing pictures in your mind.
People can represent information verbally, spatially, conceptually, emotionally, or through other forms of cognition.
No mental movie is required for original thought.
Can People With Aphantasia Be Creative?
Absolutely.
Aphantasia does not exclude creativity.
Research has found differences in occupational patterns between people at the extremes of imagery vividness.
In one large survey, people with aphantasia were more frequently represented in scientific and mathematical occupations, while people with exceptionally vivid imagery appeared more often in traditionally creative professions.
This is an association, not a rule.
There are artists, designers, writers, architects, entrepreneurs, scientists, and engineers with aphantasia.
Some creative people use external tools more heavily:
- sketches
- photographs
- models
- reference material
- digital visualization
- prototypes
Others think primarily through concepts, language, structure, or spatial relationships.
Different cognitive routes can lead to creative results.
Visual Imagery and Spatial Thinking Are Not the Same
This is another important distinction.
You can have weak visual imagery and still have strong spatial abilities.
You may know where objects are in relation to one another without consciously seeing them.
You may understand:
- distance
- orientation
- rotation
- structure
- geometry
without experiencing a detailed internal picture.
Research has found that spatial abilities can remain intact in people with aphantasia.
This helps explain why the idea that people with aphantasia are generally unsuited to technical, design, or spatial work is too simplistic.
What About Memory?
Mental imagery appears to contribute to some forms of memory.
People with aphantasia have reported, on average, less vivid and less phenomenologically rich autobiographical memories.
This means they may remember:
what happened,
where it happened,
who was there,
and what it meant
while experiencing less of the sensation of mentally “replaying” the event.
This does not mean that people with aphantasia have poor memory in general.
Memory includes many different systems.
Factual knowledge, skills, working memory, semantic memory, and autobiographical recollection are not the same thing.
Remembering an event and visually reliving it are different experiences.
What About Recognizing Faces?
Research has found an increased rate of reported difficulty with face recognition among people with aphantasia.
This does not mean that everyone with aphantasia has difficulty recognizing faces.
Many do not.
Face recognition and mental imagery are related yet distinct processes.
Again, considerable individual variation exists.
Can Someone With Aphantasia Dream Visually?
Some can.
Some cannot.
Earlier research found that many people who reported little or no voluntary visual imagery still experienced visual dreams.
More recent work suggests that involuntary imagery, including imagery during dreams, can also be reduced for some people with aphantasia.
This is one example of why researchers increasingly view aphantasia as more diverse than a simple on/off condition.
Voluntary visualization and imagery during dreams are related, yet they are not necessarily identical processes.
Is Aphantasia Always Visual?
Visual imagery has received the most research attention.
Some people who lack visual imagery can still imagine:
- sounds
- voices
- music
- touch
- movement
- smell
- taste
Others report reduced imagery across several sensory modalities.
Current research increasingly examines these different profiles.
This is another reason to avoid treating every person with aphantasia as having the same internal experience.
What Causes Aphantasia?
There is no single established explanation.
Many people describe having had aphantasia for as long as they can remember.
Research suggests that lifelong aphantasia may sometimes run in families.
There are also documented cases in which people lose previously available visual imagery after neurological injury or other changes.
The current evidence suggests that several mechanisms may contribute rather than one simple neurological cause.
Research continues.
Lifelong and Acquired Aphantasia Are Different Situations
If someone has never experienced voluntary visual imagery, discovering aphantasia may simply provide a name for the way they have always thought.
A sudden loss of previously normal visual imagery is different.
Acquired changes can occur in connection with neurological or psychological events and deserve appropriate professional assessment.
A sudden change in cognitive functioning is different from discovering a lifelong cognitive characteristic.
Can Aphantasia Be Trained Away?
There is currently no established method that reliably turns lifelong aphantasia into typical visual imagery.
People may develop useful strategies for tasks that are commonly taught through visualization.
That is different from demonstrating that aphantasia itself has been eliminated.
For example, instead of deliberately constructing a vivid visual image, someone might work with:
- words
- concepts
- spatial relationships
- external pictures
- drawings
- physical models
- lists
- structured questions
The useful goal may be finding a method that fits the person rather than forcing a cognitive style that does not.
Visualization Exercises Are Not Universal
This has practical implications.
Many coaching, learning, relaxation, creativity, and communication methods casually begin with:
“Close your eyes and picture…”
For someone with aphantasia, that instruction may simply make little sense.
The underlying objective can often be reached another way.
Instead of:
“Picture yourself giving the presentation confidently.”
you might explore:
- What will you do?
- What will you say?
- What will your pace be?
- What will tell you that you are composed?
- How will you respond to the first difficult question?
The planning remains useful.
The internal representation is different.
Aphantasia at Work
Most professional environments are built around an assumption that people think in broadly similar ways.
They do not.
One person may think through mental pictures.
Another through language.
Another through spatial relationships.
Another through abstract concepts.
This matters when people communicate instructions.
“Imagine the finished result” may be intuitive for one colleague and unhelpful for another.
“Show me an example” may immediately solve the problem.
Different internal experiences can produce equally effective external performance.
Learning and Communication
People often recommend learning methods as though one technique should work equally well for everyone.
Aphantasia is a useful reminder that this assumption deserves caution.
A person who gains little from visual imagery may benefit more from:
- written information
- clear verbal explanation
- external diagrams
- examples
- structured frameworks
- physical interaction with material
This does not mean everyone with aphantasia shares the same learning preference.
Individual differences remain substantial.
The practical principle is simpler:
Pay attention to what actually helps you understand and remember.
Planning Without Mental Pictures
Expressions such as “visualize the future” can make good planning sound dependent on visual imagery.
It is not.
You can think about a future situation by asking:
- What might happen?
- Which options exist?
- What would I do first?
- Which obstacles are likely?
- What resources would I need?
- Which outcome would I prefer?
- What would tell me that things are going well?
These questions support anticipation without requiring a visual mental simulation.
This is particularly relevant in decision-making and professional preparation.
Do Not Confuse Different Thinking With Deficient Thinking
When people discover aphantasia, they sometimes reinterpret years of experience through the word “deficit.”
That can be misleading.
Every cognitive profile has consequences.
Very vivid imagery can be useful.
It can also make unwanted imagery particularly powerful.
Reduced imagery can affect autobiographical recollection or tasks that rely heavily on visual imagery.
It may also coexist with strengths in abstract, verbal, spatial, or analytical thinking.
Research is still working to understand these differences.
Aphantasia tells us something about how a person represents information internally. It does not tell us how intelligent, creative, successful, empathetic, or capable that person is.
If You Have Just Discovered Aphantasia
For many people, the discovery produces a curious experience:
“You mean other people actually see something?”
You may begin reconsidering expressions you have heard throughout your life.
“Picture yourself on a beach.”
“Count sheep.”
“Imagine their face.”
“See your goal clearly.”
You may realize that other people were describing a more literal internal experience than you assumed.
That discovery can be fascinating.
You do not need to conclude that something is wrong.
You have already developed ways of thinking that allowed you to reach this point without conscious visual imagery.
The useful next question is often: How does my mind work best?
What Aphantasia Can Teach Us About Communication
Aphantasia illustrates a broader principle that matters far beyond mental imagery:
Other people may experience the world very differently while using the same words.
Two people can both say:
“I can imagine that.”
One experiences an internal picture.
The other understands the concept without seeing anything.
Both statements can be sincere.
This is a useful reminder for leadership, communication, and collaboration.
Do not assume that your internal experience is the universal one.
Ask.
Explain.
Use different representations.
And focus on whether communication actually works.
The Bottom Line
Aphantasia is the absence or marked reduction of conscious mental imagery, particularly visual imagery.
It is not the same as lacking imagination.
It is generally not considered a mental disorder.
It does not determine creativity, intelligence, professional ability, or success.
It can influence aspects of autobiographical memory and other experiences, while considerable differences exist from person to person.
The science has developed rapidly since the term was introduced in 2015 and many questions remain open.
Perhaps the most interesting lesson is broader than aphantasia itself:
Human minds can reach similar results through remarkably different internal routes.
Research and Further Reading
A 2025 review by Adam Zeman summarizes the first decade of modern aphantasia research and emphasizes that aphantasia may include several different profiles rather than representing one uniform phenomenon.
→ A Decade of Aphantasia Research — and Still Going!
A large international prevalence study found core visual aphantasia in approximately one percent of participants, while broader definitions used in other studies produce higher estimates.
→ International Estimates of Visual Imagery Abilities
Research by Zeman and colleagues has examined associations between aphantasia, autobiographical memory, face recognition, dreaming, and occupational patterns.
→ Phantasia: The Psychological Significance of Lifelong Visual Imagery Vividness Extremes
Research evaluating aphantasia against criteria for mental disorders found no general basis for classifying it as a mental disorder, while recognizing that a subgroup can experience meaningful distress.
→ No General Pathological Significance of Aphantasia
Different Minds, Different Routes to Clarity
Professional communication and decision-making work better when methods fit the person rather than forcing everyone into the same cognitive style.
That principle also guides my work with executives, business owners, and senior leaders.
We work with the way you actually think, communicate, and make decisions.
In person in Berlin. Online throughout Germany.
→ Decision-Making
→ Executive Sparring
→ About Karsten Noack
