Aphantasia: What It Means to Have No Mind’s Eye — and How the Brain Thinks Without Pictures
Imagine someone asks you to close your eyes and picture an apple.
Not a photograph. Not an actual apple sitting on a table. Just an apple inside your mind.
Can you see it?
Perhaps you can picture a bright red fruit, notice the reflection of light on its skin, imagine its curved shape and even rotate it mentally. Perhaps the image is slightly blurry, like a photograph taken with an old camera. Or perhaps you can see it as clearly as if somebody had placed the apple directly in front of you.
Now consider a different possibility.
You close your eyes. You know exactly what an apple looks like. You understand its colour, shape, texture and familiar appearance. You could describe it, draw it or recognise it immediately.
But you cannot see anything.
There is no mental photograph. No red shape. No shadow. No imaginary fruit floating in front of you.
You simply know what an apple is.
For a small but significant number of people, this is not a temporary difficulty with concentration. It is their ordinary experience of thinking.
The phenomenon has a name: aphantasia.
For people with aphantasia, the mind's eye produces little or no voluntary visual imagery. They can understand the appearance of objects, remember experiences, recognise familiar places and think about things that are not physically present. Yet the subjective experience of seeing those things inside the mind may be completely absent.
What makes this particularly fascinating is that many people discover the difference only after years of assuming that everyone thinks the same way.
A person might spend decades hearing expressions such as "picture yourself on a beach", "visualise your future" or "count sheep before sleeping" without realising that other people interpret these instructions quite literally.
The discovery can be surprising. Some people feel relieved to finally understand their experience. Others are astonished that the mental images described by friends and family are real experiences rather than figures of speech.
But aphantasia raises a much bigger scientific question.
If some people cannot consciously picture an apple, how can they remember what apples look like? How do they imagine tomorrow? Can they create art, design buildings or invent fictional worlds? And what does this tell us about the way the human brain produces imagination?
Researchers are beginning to find answers. Their discoveries are challenging traditional assumptions about memory, creativity and even the nature of human consciousness.
1. What Is Aphantasia?
Aphantasia is the absence or marked reduction of voluntary mental imagery, particularly visual imagery.
The word was introduced into modern psychological research in 2015 by Professor Adam Zeman and colleagues at the University of Exeter, although scientists had described people with unusually weak or absent mental imagery much earlier.
The term combines the Greek prefix a-, meaning without, and phantasia, referring to imagination or mental representation.
In everyday language, aphantasia is commonly described as having no mind's eye.
To understand the concept, it helps to distinguish between seeing something and knowing what something looks like.
Imagine somebody asks you to picture your childhood home.
A person with vivid visual imagery might experience something resembling a mental photograph. They could imagine the front door, the windows, the colour of the walls and perhaps even the afternoon sunlight falling across the garden.
Someone with aphantasia may experience something entirely different.
They might know:
- The house had two floors.
- The front door was brown.
- The kitchen was next to the living room.
- There were three windows facing the street.
- The garden was behind the building.
They possess information about the house, but they do not necessarily experience a visual representation of it.
This distinction is essential.
Aphantasia does not mean that someone cannot recognise objects, understand visual information or remember what things look like.
It concerns the subjective experience of generating mental images.
A mind without pictures is not an empty mind
One common misunderstanding is that people with aphantasia cannot imagine anything.
That is incorrect.
Imagination is considerably broader than visualisation.
People can imagine through language, concepts, emotions, relationships, sounds, movement, abstract reasoning and spatial knowledge.
For example, a person can understand the idea of a beautiful beach without seeing its sand, waves or horizon inside their head.
They can plan a holiday without mentally watching themselves walk along the shoreline.
They can invent a fictional character without first producing a detailed imaginary portrait.
The information is available, even if it does not appear as a picture.
This suggests that imagination is not a single mental activity that everybody performs in exactly the same way.
Visual imagery is one tool the brain can use. It is not the entire imagination.
The original research introducing congenital aphantasia into modern psychological literature is available in Zeman and colleagues' 2015 paper in Cortex.
2. The Mind's Eye Exists on a Spectrum
Mental imagery is not simply a choice between having an imagination and having none.
It exists along a spectrum.
At one extreme are people with aphantasia. At the opposite extreme are people with hyperphantasia, whose mental images can be extraordinarily vivid.
Most people fall somewhere between these two extremes.
What is hyperphantasia?
Hyperphantasia describes exceptionally vivid mental imagery.
Imagine remembering a holiday.
Someone with hyperphantasia might mentally recreate the experience with extraordinary detail:
- The colour of the sea.
- The shape of the buildings.
- The movement of people walking nearby.
- The brightness of the sunlight.
- The appearance of a friend's face.
- The position of objects in the room.
The experience can sometimes feel almost photographic.
People with typical imagery may see less detailed pictures, while others experience vague shapes, colours or impressions.
People with aphantasia may experience no conscious visual image at all.
A simple comparison
| Imagery type | Possible experience |
|---|---|
| Hyperphantasia | Extremely vivid, detailed mental pictures |
| Typical imagery | Recognisable mental pictures of varying clarity |
| Hypophantasia | Weak, vague or difficult-to-maintain images |
| Aphantasia | Little or no voluntary visual imagery |
These categories are useful descriptions, not universally agreed medical classifications.
The boundaries between them are still being studied.
Research published in Frontiers in Psychology in 2024 examined imagery abilities in a large international sample. Its analysis of 9,063 participants estimated that approximately 0.9% experienced aphantasia under the study's strict definition, while 3.3% had hypophantasia.
The researchers also estimated that 6.1% experienced hyperphantasia.
These figures came from questionnaire-based research rather than a representative worldwide census. They should therefore be understood as research estimates, not precise measurements of the entire global population.
The study is particularly valuable because it provides one of the largest comparisons of visual imagery abilities conducted to date.
Read the full research paper: An International Estimate of the Prevalence of Differing Visual Imagery Abilities.
The important point is that mental imagery varies considerably between individuals.
There is no single standard experience that every human brain must reproduce.
3. How Do People Discover They Have Aphantasia?
For many people, discovering aphantasia is an unexpected moment.
It often begins with an ordinary conversation.
Someone says, "Close your eyes and imagine your favourite place."
Another person replies, "I can see it perfectly."
The first person becomes confused.
They have always assumed that imagining a place means remembering information about it, not actually seeing a picture.
This difference can remain unnoticed for years because people rarely discuss the precise experience of their thoughts.
The famous apple experiment
One of the easiest ways to explore mental imagery is to imagine an apple.
Try considering the following questions:
- Can you picture an apple without looking at one?
- Can you mentally change its colour?
- Can you imagine rotating it?
- Can you picture its shadow?
- Can you make the image disappear and bring it back?
People with strong visual imagery may experience these actions almost like manipulating an object on an imaginary screen.
People with weaker imagery may experience incomplete or unstable impressions.
People with aphantasia may simply understand what the instructions mean without experiencing an actual picture.
There is no requirement that the image must be colourful, detailed or perfectly realistic. The important distinction is whether a visual experience is present.
Other ways people recognise the difference
The discovery can also happen through everyday experiences.
Reading fiction: Someone describes a character as having blue eyes and curly hair. Readers with visual imagery may spontaneously construct a mental picture. Someone with aphantasia may follow the character through descriptions and actions without generating a face.
Remembering family members: A person may know exactly what their mother looks like but be unable to summon her face mentally.
Remembering holidays: They remember where they travelled, who accompanied them and what happened, but cannot replay the experience visually.
Relaxation exercises: Meditation instructors sometimes ask participants to picture a peaceful forest or imagine a warm light moving through their bodies. A person with aphantasia may understand the instructions but find the visual part impossible.
Conversations with friends: Someone casually mentions seeing pictures in their head. The realisation that people experience thoughts differently can be startling.
Can a person test themselves?
Researchers commonly use a questionnaire called the Vividness of Visual Imagery Questionnaire (VVIQ).
It asks participants to imagine different scenes and rate the vividness of the resulting mental images.
The questionnaire is useful in scientific studies, but it is not a definitive medical diagnostic test.
There is also an ongoing debate about how aphantasia should be defined, where the boundaries should be drawn and how researchers should distinguish complete absence of imagery from very weak imagery.
Therefore, an online questionnaire should be treated as an exploration of personal experience rather than a medical diagnosis.
Researchers have discussed these measurement challenges in Defining and 'Diagnosing' Aphantasia: Condition or Individual Difference?, published in Cortex.
4. Is Aphantasia Present From Birth or Can It Develop Later?
Researchers distinguish between two broad forms.
Congenital aphantasia
Congenital aphantasia refers to an absence or marked reduction of visual imagery that appears to have been present throughout a person's life.
People with this form may have never experienced ordinary visual imagination.
Because it is their normal experience, they might not realise that anything is different.
They may grow up believing that everybody understands descriptions such as "picture a red car" in the same abstract way they do.
Some studies suggest that aphantasia can run in families, indicating that genetic or developmental factors may contribute.
However, researchers have not identified a single genetic explanation.
Acquired aphantasia
Acquired aphantasia develops after a person previously experienced mental imagery.
Some documented cases have followed neurological events, including strokes and traumatic brain injuries.
Other reported cases have involved psychological or psychiatric circumstances.
A person who previously remembered family members through vivid mental pictures may suddenly discover that these images have disappeared.
This experience can be particularly distressing because it represents a noticeable change in how they experience their own memories.
The distinction matters because lifelong aphantasia and a sudden loss of imagery should not automatically be treated as the same phenomenon.
A sudden change in mental imagery, particularly following a head injury or alongside other new neurological or psychological symptoms, deserves professional medical assessment.
5. Does Aphantasia Affect All the Senses?
Although aphantasia is commonly discussed in relation to visual images, mental imagery involves several senses.
People can experience internal representations of sounds, smells, tastes, textures and bodily sensations.
For example, somebody might imagine:
- The sound of a familiar song.
- The smell of freshly baked bread.
- The taste of a lemon.
- The feeling of touching a rough surface.
- The sensation of running.
- The sound of a familiar person's voice.
Not everybody experiences these internal representations equally.
Some people with visual aphantasia report being able to imagine music or smells normally.
Others describe reduced imagery across several senses.
Researchers sometimes use the term multisensory aphantasia when the absence of imagery extends beyond vision.
A 2020 study published in Scientific Reports investigated the relationship between aphantasia, sensory imagery, memory and dreaming.
It found that participants with aphantasia reported reductions in several imagery modalities, although the effects were not identical across individuals.
Later research has continued to identify different sensory profiles.
Read the original study: A Cognitive Profile of Multisensory Imagery, Memory and Dreaming in Aphantasia.
This is another reason why aphantasia should not be understood as one identical experience shared by everybody.
Two people might both report an absence of visual imagery while having very different experiences of sound, touch, smell and internal speech.
6. What Happens Inside the Brain When Someone Imagines?
The neuroscience of mental imagery
For a long time, mental imagery was difficult to study because researchers were investigating something that exists inside subjective experience.
They could ask participants what they saw in their minds, but how could they determine whether the brain was producing a visual representation?
Modern neuroscience has provided some useful tools.
Functional magnetic resonance imaging, or fMRI, allows scientists to investigate changes in brain activity while participants perform different tasks.
Researchers can compare what happens when someone looks at an object with what happens when they attempt to imagine it.
These comparisons have revealed that visual imagination involves a distributed network rather than one isolated brain region.
The visual cortex
The visual cortex is a collection of brain regions involved in processing visual information.
When you look at a red apple, visual signals travel from the eyes through the visual system, eventually reaching specialised areas that process different aspects of the scene.
Mental imagery is different.
There is no apple in front of you. The brain must generate an internal representation without receiving the corresponding visual information from the environment.
For many people, this process involves activity in visual brain regions.
The frontal and parietal networks
The frontal and parietal regions help coordinate attention, memory retrieval and higher-level cognitive processes.
Researchers believe these networks contribute to generating and controlling mental images.
One simplified way to understand the process is to imagine a person giving instructions to a television.
The frontal and parietal networks help initiate and organise the mental representation, while visual processing regions contribute to its content and subjective vividness.
The analogy is imperfect, but it illustrates an important idea: seeing an image in the mind involves cooperation between several brain systems.
Why this matters for aphantasia
If aphantasia involves differences in communication between these networks, it could explain why somebody can understand visual information without consciously experiencing a corresponding picture.
Research has identified differences in functional connectivity between higher-level brain regions and areas involved in visual imagery.
A 2025 study using ultra-high-field 7-tesla fMRI examined participants with aphantasia and typical visual imagery.
It found reduced functional connectivity between a region described as the Fusiform Imagery Node and frontoparietal areas in participants with aphantasia.
The findings provide evidence that mental imagery depends on coordinated communication across brain networks.
However, the study involved a relatively small group of participants, and the exact explanation remains debated.
Some researchers emphasise the absence of conscious visual representations. Others investigate whether visual information exists in a less accessible or less consciously experienced form.
Read the research: Visual Mental Imagery in Typical Imagers and in Aphantasia: A Millimeter-Scale 7-T fMRI Study.
A surprising finding from 2025
A study published in Current Biology in February 2025 examined imagery attempts in people with aphantasia using measurements of activity in the early visual cortex.
Researchers found that information about attempted imagery could be decoded from brain activity.
However, the neural patterns differed from those observed during ordinary visual perception and did not show the same shared features between perception and imagery as in typical imagers.
This finding challenges the simple assumption that the brain must recreate ordinary visual perception in order to produce any internal visual representation.
It also demonstrates how much remains unknown about the relationship between brain activity and conscious experience.
The paper is titled Imageless Imagery in Aphantasia Revealed by Early Visual Cortex Decoding.
7. How Does Aphantasia Affect Memory?
Memory is one of the most interesting areas of aphantasia research.
Most people have experienced the feeling of mentally revisiting an important moment.
A childhood birthday. A family wedding. A holiday beside the sea. The first day at a new school.
For some people, remembering involves something resembling a movie.
They can mentally revisit the scene, see the people involved and reconstruct the surroundings.
For others, remembering is much less visual.
They know what happened, who was present and what they felt, but they cannot recreate the scene as a picture.
Autobiographical memory
Autobiographical memory refers to memories of personal experiences.
It includes both general information about your life and memories of particular events.
For example:
- You attended a wedding in 2018.
- You remember arriving at the venue.
- Your brother was there.
- It was raining.
- You felt happy.
Someone with aphantasia may remember all these facts without experiencing a visual reconstruction of the wedding.
Research suggests that people with aphantasia, on average, report less vivid and less detailed autobiographical memories.
This does not mean that they have no memories or cannot remember important events.
Rather, the sensory and visual richness of recalling those events may be reduced.
A 2020 study by Zeman and colleagues found differences in autobiographical memory between participants with aphantasia and those with typical imagery.
A separate study published in Cognition in 2022 investigated how people with aphantasia remember the past and imagine the future, finding differences in the richness of their episodic experiences.
Read: Memories with a Blind Mind: Remembering the Past and Imagining the Future with Aphantasia.
Does this mean people with aphantasia have poor memory?
Not necessarily.
Memory is not one single ability.
It includes:
- Episodic memory: remembering personal experiences.
- Semantic memory: remembering facts and knowledge.
- Procedural memory: remembering how to perform actions.
- Working memory: temporarily holding and manipulating information.
- Spatial memory: remembering locations and relationships between objects.
A person might have difficulty mentally revisiting a childhood holiday while performing exceptionally well in mathematics, language learning or remembering factual information.
This distinction becomes particularly important when interpreting research.
Some studies have identified differences in autobiographical memory, while standard memory tests have sometimes shown comparable performance between people with aphantasia and people with typical imagery.
A surprising discovery about visual working memory
Visual working memory is the ability to temporarily maintain visual information.
For example, imagine looking at a group of objects, closing your eyes and trying to remember where each object was positioned.
It might seem logical that someone without mental imagery would struggle with this task.
However, the evidence is more complicated.
Research published in 2026 in Neuropsychologia examined visual working memory using behavioural experiments and brain-imaging analysis.
The researchers found no significant differences between participants with aphantasia and typical imagers on the measures they tested.
The results suggest that the ability to maintain visual information and the conscious experience of seeing a mental image are not necessarily the same thing.
Read the study: Aphantasia and Visual Working Memory: No Direct Evidence of Impaired Visual Working Memory in Aphantasics.
This is a particularly important distinction.
The brain may be capable of processing and retaining information without producing the conscious visual experience that people commonly associate with remembering.
8. Can People With Aphantasia Be Creative?
One of the most persistent misconceptions about aphantasia is that it prevents creativity.
The assumption sounds reasonable at first.
If an architect cannot picture a building before constructing it, how can they design it?
If a writer cannot visualise fictional characters, how can they create a novel?
If an artist cannot see an imaginary landscape, how can they paint it?
The problem is that this reasoning treats creativity as if it depends entirely on visual imagery.
It does not.
Creativity has more than one starting point
Consider how someone might develop a fictional character.
One person might begin with a detailed mental picture of the character's face, clothing and surroundings.
Another might begin with a personality.
They might know that the character is impatient, intelligent, lonely and ambitious.
They develop the character's appearance through written descriptions, reference photographs, sketches and repeated adjustments.
Both approaches can lead to an equally interesting result.
The difference is the route taken to reach the final creation.
Artists without a mind's eye
People with aphantasia have reported working successfully in visual creative fields, including illustration, photography, graphic design and architecture.
Some describe relying on external references rather than internal pictures.
They might work through:
- Sketches and visual notes.
- Physical models.
- Photographs and reference boards.
- Colour palettes.
- Written descriptions.
- Trial and error.
- Iterative design.
Instead of mentally seeing a completed painting, they develop it through successive visible decisions.
This approach resembles how many professional designers work anyway.
A designer does not necessarily need to imagine every detail of a finished product before opening a design application.
They can explore possibilities directly on the screen.
What does the research say?
A 2020 study by Adam Zeman and colleagues reported an association between aphantasia and scientific or mathematical occupations, while hyperphantasia was associated with creative professions.
However, these findings were based on associations in participant data.
They do not establish that people with aphantasia are less creative.
Nor do they prove that people with hyperphantasia are naturally better artists.
Professional creativity depends on many factors, including experience, knowledge, motivation, problem-solving and the ability to develop ideas.
The 2024 review by Zeman also emphasised that a lack of visual imagery does not mean a lack of imagination.
The scientific picture is therefore more encouraging than the popular stereotype.
Aphantasia may change how someone approaches creative work, but it does not eliminate the ability to create.
9. How Does Aphantasia Affect Everyday Life?
The effects of aphantasia are not necessarily dramatic.
Many people live with it for decades without experiencing major difficulties.
Nevertheless, certain everyday activities can feel different.
Reading books
When reading a novel, some people automatically create imaginary scenes.
They picture the characters, locations and events as the story unfolds.
A person with aphantasia may follow the same story through its language, relationships, dialogue and sequence of events.
They can understand that a character is standing in a dark forest without seeing a forest in their mind.
Some people with aphantasia enjoy fiction just as much as other readers.
The experience is simply less dependent on internal visual scenes.
Recognising faces
Face recognition is another area researchers have investigated.
Some people with aphantasia report difficulty recalling faces when the person is not physically present.
They might recognise a colleague immediately when they see them but struggle to remember their appearance later.
This is not universal.
Aphantasia and prosopagnosia, a condition involving significant difficulty recognising faces, are different phenomena.
Some people experience both, while many people with aphantasia recognise faces normally.
Following instructions
Imagine an instructor saying:
"Picture the furniture in your bedroom and imagine moving the bed beside the window."
A person with aphantasia may understand the task but find it difficult to perform the visualisation.
They may prefer a floor plan, diagram or written description.
This does not mean they cannot understand spatial relationships.
It simply means that verbal or visual instructions may be more effective than instructions requiring internal pictures.
Navigation and remembering places
Some people use mental pictures to remember routes.
They imagine the road, recognise landmarks and mentally retrace the journey.
People with aphantasia may instead rely on:
- Verbal directions.
- Street names.
- Landmark sequences.
- Distance estimates.
- Familiar geographical relationships.
- Digital maps.
However, research suggests that spatial abilities are not uniformly impaired in aphantasia.
Some individuals report difficulties with spatial imagery, while others navigate very effectively.
Researchers have even proposed different subtypes involving object imagery and spatial imagery.
Planning the future
Imagine planning a new house.
Someone with vivid imagery might mentally walk through the rooms before the building exists.
Someone with aphantasia might approach the same problem by listing requirements, studying architectural drawings, calculating measurements and comparing alternatives.
Both methods involve imagining a future possibility.
Only one requires a conscious internal picture.
10. What About Dreams, Emotions and Nightmares?
Dreams are particularly interesting because they raise a question about the difference between voluntary and involuntary imagery.
Some people with aphantasia report experiencing visual dreams.
They may be unable to voluntarily picture a familiar person while awake but experience detailed visual scenes during sleep.
Others report that their dreams are less visual or primarily involve thoughts, feelings and abstract experiences.
Research has found substantial variation.
A 2020 study found that people with aphantasia reported fewer and less vivid dreams on average, although visual dreaming was preserved in many participants.
A 2024 review also discussed the differences between voluntary waking imagery and involuntary imagery, suggesting that these experiences should be investigated separately.
Does aphantasia change emotional experiences?
Mental imagery can contribute to emotional experiences.
Remembering a painful event through vivid images may feel different from remembering it through facts and verbal information.
Some people with aphantasia describe less vivid visual recollection of upsetting events.
However, it would be inaccurate to conclude that they cannot experience strong emotions.
They can experience happiness, sadness, fear, love, anger and excitement.
They can remember emotional experiences and form deep personal attachments.
Aphantasia concerns mental imagery, not the capacity to feel.
There is also no basis for assuming that people with aphantasia are automatically protected from trauma, anxiety or depression.
11. Is Aphantasia a Medical Disorder?
This question has generated considerable discussion among psychologists, neuroscientists and people who experience the phenomenon.
The answer depends partly on what is meant by a disorder.
Aphantasia can be a significant difference in cognitive experience without necessarily being an illness.
For someone who has experienced it throughout life and functions comfortably, the absence of visual imagery may simply be a natural variation in how their brain works.
There is no universally accepted clinical diagnostic system for aphantasia, and researchers continue to debate its classification.
A 2023 paper published in Cortex, titled "Defining and 'Diagnosing' Aphantasia: Condition or Individual Difference?", examined the problems involved in treating aphantasia as a medical diagnosis.
The authors highlighted the limitations of current measurement methods and the absence of an agreed diagnostic framework.
Some people experience significant distress, especially when imagery difficulties affect autobiographical memories or personal relationships.
Others consider aphantasia a neutral part of their cognitive identity.
Both experiences deserve recognition.
The goal of scientific research should not be to assume that everybody needs the same mental abilities.
It should be to understand how different minds function.
12. How Do People With Aphantasia Adapt?
Because many people discover aphantasia relatively late in life, they may already have developed effective ways of thinking and working.
Some simply continue using their existing methods.
Others consciously develop strategies that make particular tasks easier.
Use external visual references
If imagining an object is difficult, look at an actual photograph, diagram or physical example.
Designers can use mood boards. Students can use illustrations. Writers can collect references for locations and characters.
There is no requirement to keep every visual detail inside the mind.
Write things down
Written descriptions can help organise information that another person might mentally picture.
For example, when planning a room, write down its dimensions, the location of doors, the position of windows and the furniture arrangement.
A simple written plan can replace a mental visualisation exercise.
Use diagrams and models
Drawings, maps, flowcharts and three-dimensional models make abstract relationships visible.
These tools can be particularly helpful in architecture, engineering, education and project planning.
Develop verbal and conceptual descriptions
Instead of trying to picture a scene, describe its properties.
A person might think:
"The building is tall, rectangular, white and positioned beside a narrow road."
This provides structured information without requiring a mental photograph.
Experiment with different learning methods
Some people with aphantasia prefer written instructions.
Others benefit from demonstrations, diagrams, audio explanations or practical exercises.
There is no single learning method that works for everyone with aphantasia.
The most useful approach is to identify which methods produce the best understanding and recall.
13. What Does Aphantasia Teach Us About Human Intelligence?
Perhaps the most important lesson is that the human brain does not depend on one universal method of thinking.
For generations, visual imagination has been treated as a central part of intelligence and creativity.
Many educational activities assume that students can mentally picture objects, scenes and hypothetical situations.
But aphantasia demonstrates that people can understand complex information without necessarily experiencing visual pictures.
Someone can solve mathematical problems without visualising equations.
A scientist can understand a complicated molecular structure through symbolic representations and relationships.
A writer can create an emotional story through language and conceptual understanding.
An engineer can design a machine using measurements, models and logical reasoning.
The human mind is capable of combining multiple forms of representation.
Visual imagery is important, but it is not the only route to understanding.
This has implications for education and the workplace.
Instructions such as "just picture it" may be ineffective for some people.
Offering alternative explanations through diagrams, written descriptions, demonstrations and practical examples can make information more accessible to a wider range of learners.
The wider lesson is that differences in cognitive experience should not automatically be interpreted as differences in intelligence.
14. What Scientists Still Do Not Know
Despite a decade of growing interest, aphantasia remains a developing research field.
Scientists have identified important patterns, but several questions remain unanswered.
What exactly causes congenital aphantasia?
Researchers have found differences in brain connectivity and imagery-related activity.
However, there is no single confirmed mechanism that explains every case.
Aphantasia may involve several developmental pathways rather than one universal cause.
Why can some people remember images without seeing them?
This is one of the most fascinating questions.
If someone can recognise an apple, describe its appearance and remember its shape, what form does that information take when no conscious image is present?
Researchers are investigating the difference between visual information processing and conscious visual experience.
Are there different types of aphantasia?
Evidence suggests that there may be several subtypes.
Some people experience reduced object imagery but retain spatial abilities.
Others experience difficulties across multiple sensory modalities.
The exact classification system remains under development.
A 2026 study published in Neuropsychologia examined thousands of volunteers and identified three broad aphantasia subtypes through statistical analysis.
The proposed subtypes varied according to the number of affected sensory modalities, the amount of imagery experienced and additional cognitive features.
The findings suggest that aphantasia may be more diverse than a single label implies.
However, these categories are research findings rather than established clinical diagnoses.
Read: Invisible Variations: Associations and Subtypes of Visual Imagery Vividness Extremes.
Can visual imagery be improved?
Some individuals report changes in their imagery abilities through practice, exposure to imagery exercises or changes in psychological circumstances.
However, there is currently no established treatment that reliably restores visual imagery in people with congenital aphantasia.
Researchers would need stronger controlled studies before concluding that particular exercises can consistently change the underlying experience.
What does aphantasia reveal about consciousness?
Perhaps the deepest question is philosophical as well as scientific.
What does it mean to know something without seeing it in your mind?
How does the brain distinguish between information, imagination and conscious experience?
Why can two people receive the same instruction and experience completely different internal worlds?
Aphantasia provides researchers with a rare opportunity to investigate these questions.
It demonstrates that the subjective experience of thinking is not necessarily the same for everybody, even when people can perform similar tasks.
15. The Future of Aphantasia Research
The next generation of research is likely to move beyond asking people whether they can picture an apple.
Scientists are increasingly combining self-reported experiences with behavioural experiments, brain imaging, EEG and more sophisticated measures of visual processing.
Studies published in 2025 and 2026 have expanded the investigation into brain connectivity, visual working memory and the subjective experience of imagery.
Recent research has also highlighted the possibility that different types of imagery difficulties may have different underlying mechanisms.
Another important development is the growing interest in the lived experiences of people with aphantasia.
Instead of treating the phenomenon only as a laboratory measurement, researchers are examining how it influences education, relationships, memory, creativity and everyday decisions.
This broader approach matters.
A questionnaire can tell researchers how vividly someone reports visualising a scene.
It cannot fully describe what it feels like to spend an entire life thinking without mental pictures.
The science of aphantasia is therefore also the science of human diversity.
Conclusion: There Is More Than One Way to Imagine
Imagine an apple one final time.
For some people, the apple appears almost immediately.
They can see its colour, shape and details without opening their eyes.
For others, the apple never appears.
They know what it looks like. They understand its properties. They can describe it, recognise it and use that knowledge to perform countless everyday tasks.
The difference is not necessarily intelligence, imagination or memory.
It is the way the mind represents information.
Aphantasia challenges an assumption that many people never think to question: that everybody experiences imagination in the same way.
It reminds us that the human mind is not a single standardised machine.
Some people think primarily through pictures. Others rely more heavily on words, concepts, relationships or abstract structures. Many combine several approaches.
The absence of a mental picture does not mean the absence of an idea.
And perhaps that is the most important lesson from aphantasia research.
You do not have to see something in your mind to understand it, remember it or imagine what it could become.
Key Takeaways
- Aphantasia is the absence or significant reduction of voluntary mental imagery, especially visual images.
- It is sometimes described as having no mind's eye.
- The phenomenon was named by Professor Adam Zeman and colleagues in 2015.
- Mental imagery exists on a spectrum, from aphantasia to hyperphantasia.
- Some people have lifelong aphantasia, while others experience acquired changes in imagery.
- Aphantasia can affect several sensory modalities, but experiences differ between individuals.
- Research suggests that autobiographical memories may be less visually vivid in people with aphantasia.
- Visual working memory and conscious visual imagery are not necessarily the same ability.
- Aphantasia does not mean a person lacks imagination, intelligence or creativity.
- Scientists are investigating differences in communication between brain networks involved in visual imagery.
- There is no universally accepted clinical diagnostic test or established treatment for congenital aphantasia.
- Aphantasia is an important example of the diversity of human cognitive experience.
Frequently Asked Questions (FAQ)
1. What is aphantasia in simple words?
Aphantasia is the inability or significant difficulty to voluntarily create mental pictures. Someone with aphantasia can know what an object looks like and remember information about it without actually seeing an image inside their mind.
2. How do I know if I have aphantasia?
One way to explore your visual imagery is to close your eyes and attempt to picture a familiar object, such as an apple or your childhood home. If you understand what the object looks like but experience no conscious picture, you may have very low visual imagery. Research questionnaires such as the VVIQ can provide additional information, but self-exploration is not a medical diagnosis.
3. Can people with aphantasia dream?
Yes. Some people with aphantasia report vivid visual dreams, while others experience less visual or non-visual dreams. Dreaming and voluntary waking imagery are related but not identical experiences.
4. Does aphantasia affect intelligence?
There is no evidence that aphantasia means someone has lower intelligence. People with aphantasia can excel in mathematics, science, language, engineering, art and many other fields. Intelligence involves multiple cognitive abilities, not simply the ability to picture things mentally.
5. Can people with aphantasia be creative?
Absolutely. Creativity does not depend exclusively on visual imagery. People with aphantasia can create artwork, write stories, design buildings, compose music and develop original ideas using conceptual reasoning, language, external references and experimentation.
6. Does aphantasia affect memory?
It can affect the vividness of autobiographical memories, particularly the ability to mentally revisit visual details of past experiences. However, factual memory, knowledge, procedural skills and many other memory abilities can remain intact. Research on visual working memory has also produced encouraging findings showing that performance is not necessarily impaired.
7. Is aphantasia a mental health condition?
Aphantasia is generally discussed as a difference in cognitive experience rather than automatically being classified as a mental disorder. Some people experience no distress, while others find particular memory or imagery difficulties challenging. Acquired loss of imagery deserves separate consideration, especially if it develops suddenly.
8. Can aphantasia be cured or reversed?
There is currently no established treatment that reliably restores visual imagery in people with congenital aphantasia. Research is continuing into its neurological mechanisms, possible subtypes and the circumstances in which imagery abilities may change.
Sources and Further Reading
The following scientific publications and institutional resources provide additional information about aphantasia, mental imagery, memory and neuroscience.
- University of Exeter — Aphantasia Research. Visit the University of Exeter.
- Zeman et al. (2015) — Lives Without Imagery: Congenital Aphantasia. Cortex. Read the scientific paper.
- Zeman et al. (2020) — Phantasia: The Psychological Significance of Lifelong Visual Imagery Vividness Extremes. Cortex. Read the scientific paper.
- Dawes et al. (2020) — A Cognitive Profile of Multisensory Imagery, Memory and Dreaming in Aphantasia. Scientific Reports. Read the scientific paper.
- Dawes et al. (2022) — Memories with a Blind Mind: Remembering the Past and Imagining the Future with Aphantasia. Cognition. Read the scientific paper.
- Blomkvist and Marks (2023) — Defining and 'Diagnosing' Aphantasia: Condition or Individual Difference? Cortex. Read the scientific paper.
- Zeman (2024) — Aphantasia and Hyperphantasia: Exploring Imagery Vividness Extremes. Trends in Cognitive Sciences. Read the scientific review.
- Wright et al. (2024) — An International Estimate of the Prevalence of Differing Visual Imagery Abilities. Frontiers in Psychology. Read the scientific paper.
- Chang et al. (2025) — Imageless Imagery in Aphantasia Revealed by Early Visual Cortex Decoding. Current Biology. Read the scientific paper.
- Visual Mental Imagery in Typical Imagers and in Aphantasia: A Millimeter-Scale 7-T fMRI Study (2025). Cortex. Read the scientific paper.
- Knight, Milton and Zeman (2026) — Aphantasia and Visual Working Memory: No Direct Evidence of Impaired Visual Working Memory in Aphantasics. Neuropsychologia. Read the scientific paper.
- Invisible Variations: Associations and Subtypes of Visual Imagery Vividness Extremes (2026). Neuropsychologia. Read the scientific paper.
Editorial note: This article is intended for general educational purposes. Aphantasia is an area of ongoing scientific research, and findings about its causes, prevalence, neurological mechanisms and effects may change as further evidence becomes available.
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