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  2. Aphantasia - Wikipedia

    en.wikipedia.org/wiki/Aphantasia

    In 2021, a study found that people with aphantasia have slower reaction times than people without aphantasia in a visual search task in which they were presented with a target and a distractor. But both groups saw a similar reduction in reaction time when primed with the color of the target compared to if primed with the color of the distractor ...

  3. Hyperphantasia - Wikipedia

    en.wikipedia.org/wiki/Hyperphantasia

    Hyperphantasia is the condition of having extremely vivid mental imagery. [1] It is the opposite condition to aphantasia, where mental visual imagery is not present. [2] [3] The experience of hyperphantasia is more common than aphantasia [4] [5] and has been described as being "as vivid as real seeing". [4]

  4. Talk:Aphantasia/Archive 1 - Wikipedia

    en.wikipedia.org/wiki/Talk:Aphantasia/Archive_1

    5 Are there any reports, scientific or anecdotal, of people who were cured from aPhantasia? 2 comments. 6 Coined in 2015? 2 comments. 7 Catmull not an animator. 2 ...

  5. Talk:Aphantasia - Wikipedia

    en.wikipedia.org/wiki/Talk:Aphantasia

    It seems like most or all of the people who are already on the list are self-reported—which makes sense, since aphantasia is primarily a subjective conscious experience. Even a formal medical diagnosis would most likely rely on self-reporting, albeit in a more formalized way (e.g. the VVIQ test).

  6. Charcot–Wilbrand syndrome - Wikipedia

    en.wikipedia.org/wiki/Charcot–Wilbrand_syndrome

    Combing early studies, the traditional symptoms of CWS centered on visual irreminiscence (aphantasia), prosopagnosia, and topographic agnosia.However, due to significant differences in the observations of Charcot and Wilbrand's case work, this syndrome bridged the entire loss of dreaming, whether it be due to the isolated inability of the brain to produce images while asleep as Charcot had ...

  7. Blue field entoptic phenomenon - Wikipedia

    en.wikipedia.org/wiki/Blue_field_entoptic_phenomenon

    In a technique known as blue field entoptoscopy, the effect is used to estimate the blood flow in the retinal capillaries.The patient is alternatingly shown blue light and a computer generated picture of moving dots; by adjusting the speed and density of these dots, the patient tries to match the computer generated picture to the perceived entoptic dots.

  8. Mental image - Wikipedia

    en.wikipedia.org/wiki/Mental_image

    These people and the objects they carry are representations of real things in the world. Unenlightened man is like the prisoner, explains Socrates, a human being making mental images from the sense data that he experiences. The eighteenth-century philosopher Bishop George Berkeley proposed similar ideas in his theory of idealism. Berkeley ...

  9. List of psychic abilities - Wikipedia

    en.wikipedia.org/wiki/List_of_psychic_abilities

    Clairvoyance – The ability to see things and events that are happening far away and locate objects, places, and people using a sixth sense. Dowsing – The ability to locate water, sometimes using a tool called a dowsing rod. [10] Dermo-optical perception – The ability to perceive unusual sensory stimuli through the skin.