Eidetic memory - wikipedia Eidetic memory This article is about the precise recall of memories. For the TV show, see Wogan 's Perfect Recall. For the video game developer, see Eidetic, Inc. For the 2011 documentary, see Photographic Memory ( film ). Eidetic memory ( / aɪ ˈdɛtɪk / ; sometimes called photographic memory ) is an ability to vividly recall images from memory after only a few instances of exposure, with high precision for a brief time after exposure, without using a mnemonic device. Although the terms eidetic memory and photographic memory are popularly used interchangeably, they are also distinguished, with eidetic memory referring to the ability to view memories like photographs for a few minutes, and photographic memory referring to the ability to recall pages of text or numbers, or similar, in great detail. When the concepts are distinguished, eidetic memory is reported to occur in a small number of children and as something generally not found in adults, while true photographic memory has never been demonstrated to exist. The word eidetic comes from the Greek word εἶδος ( pronounced ( êːdos ), eidos, `` seen '' ). Contents 1 Eidetic or photographic memory 2 Prevalence 3 Skepticism 4 Trained mnemonists 5 Notable claims 6 See also 7 References 8 External links Eidetic or photographic memory The terms eidetic memory and photographic memory are commonly used interchangeably, but they are also distinguished. Scholar Annette Kujawski Taylor stated, `` In eidetic memory, a person has an almost faithful mental image snapshot or photograph of an event in their memory. However, eidetic memory is not limited to visual aspects of memory and includes auditory memories as well as various sensory aspects across a range of stimuli associated with a visual image. '' Author Andrew Hudmon commented : `` Examples of people with a photographic - like memory are rare. Eidetic imagery is the ability to remember an image in so much detail, clarity, and accuracy that it is as though the image were still being perceived. It is not perfect, as it is subject to distortions and additions ( like episodic memory ), and vocalization interferes with the memory. '' `` Eidetikers '', as those who possess this ability are called, report a vivid afterimage that lingers in the visual field with their eyes appearing to scan across the image as it is described. Contrary to ordinary mental imagery, eidetic images are externally projected, experienced as `` out there '' rather than in the mind. Vividness and stability of the image begins to fade within minutes after the removal of the visual stimulus. Lilienfeld et al. stated, `` People with eidetic memory can supposedly hold a visual image in their mind with such clarity that they can describe it perfectly or almost perfectly (... ), just as we can describe the details of a painting immediately in front of us with near perfect accuracy. '' By contrast, photographic memory may be defined as the ability to recall pages of text, numbers, or similar, in great detail, without the visualization that comes with eidetic memory. It may be described as the ability to briefly look at a page of information and then recite it perfectly from memory. This type of ability has never been proven to exist and is considered popular myth. Prevalence Eidetic memory is typically found only in young children, as it is virtually nonexistent in adults. Hudmon stated, `` Children possess far more capacity for eidetic imagery than adults, suggesting that a developmental change ( such as acquiring language skills ) may disrupt the potential for eidetic imagery. '' Eidetic memory has been found in 2 to 10 percent of children aged 6 to 12. It has been hypothesized that language acquisition and verbal skills allow older children to think more abstractly and thus rely less on visual memory systems. Extensive research has failed to demonstrate consistent correlations between the presence of eidetic imagery and any cognitive, intellectual, neurological or emotional measure. A few adults have had phenomenal memories ( not necessarily of images ), but their abilities are also unconnected with their intelligence levels and tend to be highly specialized. In extreme cases, like those of Solomon Shereshevsky and Kim Peek, memory skills can reportedly hinder social skills. Shereshevsky was a trained mnemonist, not an eidetic memoriser, and there are no studies that confirm whether Kim Peek had true eidetic memory. According to Herman Goldstine, the mathematician John von Neumann was able to recall from memory every book he had ever read. Skepticism Scientific skepticism about the existence of eidetic memory was fueled around 1970 by Charles Stromeyer, who studied his future wife, Elizabeth, who claimed that she could recall poetry written in a foreign language that she did not understand years after she had first seen the poem. She also could, apparently, recall random dot patterns with such fidelity as to combine two patterns into a stereoscopic image. She remains the only person documented to have passed such a test. However, the methods used in the testing procedures could be considered questionable ( especially given the extraordinary nature of the claims being made ), as is the fact that the researcher married his subject. Additionally, that the tests have never been repeated ( Elizabeth has consistently refused to repeat them ) raises further concerns. Lilienfeld et al. stated : `` Some psychologists believe that eidetic memory reflects an unusually long persistence of the iconic image in some lucky people ''. They added : `` More recent evidence raises questions about whether any memories are truly photographic ( Rothen, Meier & Ward, 2012 ). Eidetikers ' memories are clearly remarkable, but they are rarely perfect. Their memories often contain minor errors, including information that was not present in the original visual stimulus. So even eidetic memory often appears to be reconstructive ''. The American cognitive scientist Marvin Minsky, in his book The Society of Mind ( 1988 ), considered reports of photographic memory to be an `` unfounded myth. '' Furthermore, there is no scientific consensus regarding the nature, the proper definition, or even the very existence of eidetic imagery, even in children. Scientific skeptic author Brian Dunning reviewed the literature on the subject of both eidetic and photographic memory in 2016 and concluded that there is `` a lack of compelling evidence that eidetic memory exists at all among healthy adults, and no evidence that photographic memory exists. But there 's a common theme running through many of these research papers, and that 's that the difference between ordinary memory and exceptional memory appears to be one of degree. '' Trained mnemonists To constitute photographic or eidetic memory, the visual recall must persist without the use of mnemonics, expert talent, or other cognitive strategies. Various cases have been reported that rely on such skills and are erroneously attributed to photographic memory. An example of extraordinary memory abilities being ascribed to eidetic memory comes from the popular interpretations of Adriaan de Groot 's classic experiments into the ability of chess grandmasters to memorize complex positions of chess pieces on a chess board. Initially, it was found that these experts could recall surprising amounts of information, far more than nonexperts, suggesting eidetic skills. However, when the experts were presented with arrangements of chess pieces that could never occur in a game, their recall was no better than the nonexperts, suggesting that they had developed an ability to organize certain types of information, rather than possessing innate eidetic ability. Individuals identified as having a condition known as hyperthymesia are able to remember very intricate details of their own personal lives, but the ability seems not to extend to other, non-autobiographical information. They may have vivid recollections such as who they were with, what they were wearing, and how they were feeling on a specific date many years in the past. Patients under study, such as Jill Price, show brain scans that resemble those with obsessive -- compulsive disorder. In fact, Price 's unusual autobiographical memory has been attributed as a byproduct of compulsively making journal and diary entries. Hyperthymestic patients may additionally have depression stemming from the inability to forget unpleasant memories and experiences from the past. It is a misconception that hyperthymesia suggests any eidetic ability. Each year at the World Memory Championships, the world 's best memorizers compete for prizes. None of the world 's best competitive memorizers has a photographic memory, and no one with claimed eidetic or photographic memory has ever won the championship. Notable claims Main article : List of people claimed to possess an eidetic memory With the questionable exception of Elizabeth Stromeyer, a 2006 article in Slate magazine claimed that, of the people rigorously scientifically tested, no one claiming to have long - term eidetic memory had this ability proven. There are a number of individuals whose extraordinary memory has been labeled `` eidetic '', but many use mnemonics and other, non-eidetic memory - enhancing exercises. Others have not been thoroughly tested. See also Ayumu -- a chimpanzee whose performance in short - term memory tests is higher than university students Exceptional memory -- scientific background to the research into exceptional memory Funes the Memorious -- a short story by Jorge Luis Borges discussing the consequences of eidetic memory Hyperthymesia -- a condition characterised by superior autobiographical memory Synaptic plasticity -- ability of the strength of a synapse to change Omniscience -- particularly in Buddhism where adepts gain capacity to know `` the three times '' ( past, present and future ) References ^ Jump up to : The terms eidetic memory and photographic memory are often used interchangeably : Dennis Coon ( 2005 ). Psychology : A Modular Approach to Mind and Behavior. Cengage Learning. p. 310. ISBN 0534605931. Retrieved May 10, 2016. The term photographic memory is more often used to describe eidetic imagery. Annette Kujawski Taylor ( 2013 ). Encyclopedia of Human Memory ( 3 volumes ). ABC - CLIO. p. 951. ISBN 144080026X. Retrieved May 10, 2016. Eidetic memory is sometimes called photographic memory because individuals who possess eidetic memory can reproduce information from memory in exactly the format in which it was provided during encoding. Scott Lilienfeld, Steven Jay Lynn, Laura Namy, Nancy Woolf, Graham Jamieson, Anthony Marks, Virginia Slaughter ( 2014 ). Psychology : From Inquiry to Understanding. Pearson Higher Education. p. 353. ISBN 1486016405. Retrieved May 10, 2016. Iconic memory may help to explain the remarkable phenomenon of eidetic imagery, popularly called ' photographic memory '. CS1 maint : Uses authors parameter ( link ) S. Marc Breedlove ( 2015 ). Principles of Psychology. Oxford University Press. p. 353. ISBN 0199329362. Retrieved May 10, 2016. If a person had iconic memory that did not fade with time, he or she would have what is sometimes called photographic memory ( also called eidetic memory ), the ability to recall entire images with extreme detail. Schwitzgebel, E ( 2002 ), `` How well do we know our own conscious experience ? the case of visual imagery '' ( PDF ), Journal of Consciousness Studies, 9 ( 5 - 6 ) : 35 -- 53, doi : 10.5840 / philtopics20002824,... eidetic imagery, sometimes popularly ( but in the view of many theoreticians inaccurately ) referred to as ' photographic memory '. ^ Jump up to : `` Eidetic image '', Encyclopædia Britannica ^ Jump up to : `` Mental Imagery > Other Quasi-Perceptual Phenomena ( Stanford Encyclopedia of Philosophy ) ''. plato.stanford.edu. Retrieved 2016 - 04 - 30. ^ Jump up to : Anthony Simola ( 2015 ). The Roving Mind : A Modern Approach to Cognitive Enhancement. ST Press. p. 117. ISBN 069240905X. Retrieved May 10, 2016. ^ Jump up to : `` No one has a photographic memory ''. Slate Magazine. ^ Jump up to : Andrew Hudmon ( 2009 ). Learning and Memory. Infobase Publishing. p. 52. ISBN 1438119577. Retrieved May 10, 2016. ^ Jump up to : `` Does Photographic Memory Exist ? ''. Scientific American. Jump up ^ `` Eidetic ''. American Heritage Dictionary, 4th ed. 2000. Retrieved 2007 - 12 - 12. Jump up ^ Annette Kujawski Taylor ( 2013 ). Encyclopedia of Human Memory ( 3 volumes ). ABC - CLIO. p. 1099. ISBN 144080026X. Retrieved May 10, 2016. Jump up ^ Searleman, Alan ; Herrmann, Douglas J. ( 1994 ). Memory from a Broader Perspective. McGraw - Hill. p. 313. ISBN 9780070283879. Jump up ^ `` The Truth About Photographic Memory ''. Psychology Today. Retrieved 2016 - 04 - 30. ^ Jump up to : Scott Lilienfeld, Steven Jay Lynn, Laura Namy, Nancy Woolf, Graham Jamieson, Anthony Marks, Virginia Slaughter ( 2014 ). Psychology : From Inquiry to Understanding. Pearson Higher Education. p. 353. ISBN 1486016405. Retrieved May 10, 2016. CS1 maint : Uses authors parameter ( link ) Jump up ^ `` Behavioral and Brain Sciences -- Abstract -- Twenty years of haunting eidetic imagery : where 's the ghost ? ''. Jump up ^ Barber, Nigel ( December 22, 2010 ). `` Remembering everything ? Memory searchers suffer from amnesia ! ''. Psychology Today. Sussex. Retrieved July 10, 2013. Jump up ^ Goldstine, Herman ( 1980 ). The Computer from Pascal to von Neumann. Princeton University Press. p. 167. ISBN 0 - 691 - 02367 - 0. Jump up ^ Stromeyer, C.F. ; Psotka, J. ( 1970 ). `` The detailed texture of eidetic images ''. Nature. 225 ( 5230 ) : 346 -- 49. doi : 10.1038 / 225346a0. PMID 5411116. Jump up ^ Thomas, N.J.T. ( 2010 ). Other Quasi-Perceptual Phenomena. In The Stanford Encyclopedia of Philosophy. Jump up ^ Blakemore, C., Braddick, O., & Gregory, R.L. ( 1970 ). Detailed Texture of Eidetic Images : A Discussion. Nature, 226, 1267 -- 1268. ^ Jump up to : Foer, Joshua ( April 27, 2006 ). `` Kaavya Syndrome : The accused Harvard plagiarist does n't have a photographic memory. No one does ''. Slate. Retrieved December 16, 2012. Jump up ^ Minsky, Marvin ( 1998 ). Society of Mind. Simon & Schuster. p. 153. ISBN 978 - 0 - 671 - 65713 - 0... we often hear about people with ' photographic memories ' that enable them to quickly memorise all the fine details of a complicated picture or a page of text in a few seconds. So far as I can tell, all of these tales are unfounded myths, and only professional magicians or charlatans can produce such demonstrations. Jump up ^ Dunning, Brian. `` Skeptoid # 452 : Photographic Memory ''. Skeptoid. Retrieved 30 October 2016. Jump up ^ `` People with Extraordinary Autobiographical Memory ''. Psychology Today. Jump up ^ `` When Memories Never Fade, The Past Can Poison The Present ''. NPR.org. 27 December 2013. External links Photographic Memory on tvtropes.org, including a list of examples in popular culture Human memory Basic concepts Encoding Storage Recall Attention Consolidation Neuroanatomy Types Sensory Echoic Eidetic Eyewitness Iconic Motor learning Visual Short - term `` The Magical Number Seven, Plus or Minus Two '' Working memory Intermediate Long - term Active recall Autobiographical Explicit Declarative Episodic Semantic Flashbulb Hyperthymesia Implicit Meaningful learning Personal - event Procedural Rote learning Selective retention Tip of the tongue Forgetting Amnesia anterograde childhood post-traumatic psychogenic retrograde transient global Decay theory Forgetting curve Interference theory Memory inhibition Motivated forgetting Repressed memory Retrieval - induced forgetting Selective amnesia Weapon focus Memory errors Confabulation False memory Hindsight bias Imagination inflation List of memory biases Memory conformity Misattribution of memory Misinformation effect Source - monitoring error Wernicke -- Korsakoff syndrome Research Art of memory Memory and aging Deese -- Roediger -- McDermott paradigm Exceptional memory Indirect tests of memory Lost in the mall technique Memory disorder Memory implantation Methods used to study memory The Seven Sins of Memory Effects of exercise on memory In society Collective memory Cultural memory False memory syndrome Memory and social interactions Memory sport Politics of memory Shas Pollak World Memory Championships Related topics Absent - mindedness Atkinson -- Shiffrin memory model Context - dependent memory Childhood memory Cryptomnesia Effects of alcohol Emotion and memory Exosomatic memory Flashbacks Free recall Involuntary memory Levels - of - processing effect Memory and trauma Memory improvement Metamemory Mnemonic Muscle memory Priming Intertrial Prospective memory Recovered - memory therapy Retrospective memory Sleep and memory State - dependent memory Transactive memory People Robert A. Bjork Stephen J. Ceci Susan Clancy Hermann Ebbinghaus Sigmund Freud Patricia Goldman - Rakic Jonathan Hancock Judith Lewis Herman HM ( patient ) Ivan Izquierdo Marcia K. Johnson Eric Kandel KC ( patient ) Elizabeth Loftus Geoffrey Loftus Chris Marker James McGaugh Paul R. McHugh Eleanor Maguire George Armitage Miller Brenda Milner Lynn Nadel Dominic O'Brien Ben Pridmore Henry L. Roediger III Steven Rose Cosmos Rossellius Daniel Schacter Richard Shiffrin Arthur P. Shimamura Andriy Slyusarchuk Larry Squire Susumu Tonegawa Anne Treisman Endel Tulving Robert Stickgold Clive Wearing Psychology Mind and brain LCCN : sh00009368 Retrieved from `` https://en.wikipedia.org/w/index.php?title=Eidetic_memory&oldid=846558544 '' Categories : Giftedness Memory processes Hidden categories : CS1 maint : Uses authors parameter All articles with unsourced statements Articles with unsourced statements from November 2017 Articles with unsourced statements from July 2016 Wikipedia articles with LCCN identifiers Talk Contents About Wikipedia Български Bosanski Čeština Deutsch Español Français Galego 한국어 Hrvatski Italiano Қазақша Latina Magyar Македонски Nederlands 日本 語 Polski Português Русский Simple English Slovenčina Srpskohrvatski / српскохрватски Suomi Українська 16 more Edit links This page was last edited on 19 June 2018, at 14 : 08 ( UTC ). Text is available under the Creative Commons Attribution - ShareAlike License ; additional terms may apply. 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Question: what is the scientific name for photographic memory
Answer: Eidetic memory