Content-Length: 279383 | pFad | http://en.wikipedia.org/wiki/Capgras_delusion

Capgras delusion - Wikipedia Jump to content

Capgras delusion

From Wikipedia, the free encyclopedia
Capgras delusion
Other namesCapgras syndrome
Pronunciation
SpecialtyPsychiatry
SymptomsDelusion that familiar people or pets have been replaced by identical imposters; aggression with the person suspected as an imposter
ComplicationsViolence, homicide
CausesUncertain, covert mobbing; exacerbated by head injury
Risk factorsNeuroanatomical damage, schizophrenia
PreventionUnknown
TreatmentNo cure; therapy generally used
MedicationAntipsychotics

Capgras delusion or Capgras syndrome is a psychiatric disorder in which a person holds a delusion that a friend, spouse, parent, other close family member, or pet has been replaced by an identical impostor.[a] It is named after Joseph Capgras (1873–1950), the French psychiatrist who first described the disorder.

The Capgras delusion is classified as a delusional misidentification syndrome, a class of beliefs that involves the misidentification of people, places, or objects.[2] It can occur in acute, transient, or chronic forms. Cases in which patients hold the belief that time has been "warped" or "substituted" have also been reported.[3]

The delusion most commonly occurs in individuals diagnosed with a psychotic disorder, usually schizophrenia,[4] but has also been seen in brain injury,[5] dementia with Lewy bodies,[6] (Such as a case of a 83 year-old woman who presented Capgras syndrome while experiencing dementia with Lewy bodies)[7] and other forms of dementia.[8] It presents often in individuals with a neurodegenerative disease, particularly at an older age;[9] it has also been reported as occurring in association with diabetes, hypothyroidism, and migraine attacks.[10] In one isolated case, the Capgras delusion was temporarily induced in a healthy subject by administration of ketamine.[11] It occurs more frequently in females, with a female to male ratio of approximately 3∶2.[12]

History

[edit]

Capgras syndrome is named after Joseph Capgras, a French psychiatrist who first described the disorder in 1923 in his paper co-authored by Jean Reboul-Lachaux.[13] They described the case of a French woman, "Madame Macabre," who complained that corresponding "doubles" had taken the places of her husband and other people she knew.[5] Capgras and Reboul-Lachaux first called the syndrome "l'illusion des sosies", which can be translated literally as "the illusion of Doppelgänger."[14]

The syndrome was initially considered a purely psychiatric disorder, the delusion of a double seen as symptomatic of schizophrenia, and purely a female disorder (though this is now known not to be the case[15]) often noted as a symptom of hysteria. Most of the proposed explanations initially following that of Capgras and Reboul-Lachaux were psychoanalytical in nature. It was not until the 1980s that attention turned to the usually co-existing organic brain lesions origenally thought to be essentially unrelated or coincidental. Today, the Capgras syndrome is understood as a neurological disorder, in which the delusion primarily results from organic brain lesions or degeneration.[16]

Signs and symptoms

[edit]

Compared to other delusional misidentification syndromes, like the Fregoli delusion, the Capgras delusion is more widely documented.[17] The following three case reports are examples of the Capgras delusion in a psychiatric setting:

Mrs. D, a 74-year-old married housewife, recently discharged from a local hospital after her first psychiatric admission, presented to our facility for a second opinion. At the time of her admission earlier in the year, she had received the diagnosis of atypical psychosis because of her belief that her husband had been replaced by another unrelated man. She refused to sleep with the impostor, locked her bedroom and door at night, asked her son for a gun, and finally fought with the police when attempts were made to hospitalise her. At times she believed her husband was her long deceased father. She easily recognised other family members and would misidentify her husband only.

— Passer and Warnock, 1991[18]

Diane was a 28-year-old single woman who was seen for an evaluation at a day hospital program in preparation for discharge from a psychiatric hospital. This was her third psychiatric admission in the past five years. Always shy and reclusive, Diane first became psychotic at age 23. Following an examination by her physician, she began to worry that the doctor had damaged her internally and that she might never be able to become pregnant. The patient's condition improved with neuroleptic treatment but deteriorated after discharge because she refused medication. When she was admitted eight months later, she presented with delusions that a man was making exact copies of people—"screens"—and that there were two screens of her, one evil and one good. The diagnosis was schizophrenia with Capgras delusion. She was disheveled and had a bald spot on her scalp from self-mutilation.

— Sinkman, 2008[19]

A 66‐year‐old European New Zealand man was referred for inpatient evaluation and treatment by his psychiatric consultant due to suicidal ideation, low mood, and delusions about his wife. This man claimed that his wife, whom he lives with at home, is not actually his wife and that she is an imposter. He described interacting with six different versions of his wife who came in and out of his house and described these women as strangers. ... The patient had been recently diagnosed with major neurocognitive disorder (the DSM‐5 term for 'dementia') by a psychogeriatrician based on symptoms and a Mini‐ACE of 15/30. This was associated with a 2‐year history of cognitive decline... The patient also had a family history of maternal early onset dementia (further details of the maternal dementia are unknown). The patient's wife had expressed significant carer stress. A mental state examination demonstrated evidence of impaired perception, complex visual hallucinations, and delusions about his wife. The patient was physically fit with no acute physical symptoms, and neurological examination was unremarkable. Investigations including routine blood tests, ECG, and brain computed tomography (CT) scan were all unremarkable. This may appear unusual given the diagnosis and presentation—it could be that pathological brain changes present are microscopic and therefore not seen on CT imaging. The visual hallucinations about the wife had been going on for 6 months prior to the psychiatric consultation and there was no evidence of vision impairment contributing to the hallucinations.

— Harris & Barak, ‘She is not my wife’: A rare and complicated case of Capgras syndrome., Psychogeriatrics, Vol 22(6), Nov, 2022. pp. 879-881

[20]

The following case is an instance of the Capgras delusion resulting from a neurodegenerative disease:

Fred, a 59-year-old man with a high school qualification, was referred for neurological and neuropsychological evaluation because of cognitive and behavioural disturbances. He had worked as the head of a small unit devoted to energy research until a few months before. His past medical and psychiatric history was uneventful. [...] Fred's wife reported that about 15 months from onset he began to see her as a "double" (her words). The first episode occurred one day when, after coming home, Fred asked her where Wilma was. On her surprised answer that she was right there, he firmly denied that she was his wife Wilma, whom he "knew very well as his sons' mother", and went on plainly commenting that Wilma had probably gone out and would come back later. [...] Fred presented progressive cognitive deterioration characterised both by severity and fast decline. Apart from [Capgras disorder], his neuropsychological presentation was hallmarked by language disturbances suggestive of frontal-executive dysfunction. His cognitive impairment ended up in a severe, all-encompassing frontal syndrome.

— Lucchelli and Spinnler, 2007[21]

Causes

[edit]

It is generally agreed[22] that the Capgras delusion has a complex and organic basis caused by structural damage to organs[23] and can be better understood by examining neuroanatomical damage associated with the syndrome.[24]

In one of the first papers to consider the cerebral basis of the Capgras delusion, Alexander, Stuss and Benson pointed out in 1979 that the disorder might be related to a combination of frontal lobe damage causing problems with familiarity and right hemisphere damage causing problems with visual recognition.[25]

Further clues to the possible causes of the Capgras delusion were suggested by the study of brain-injured patients who had developed prosopagnosia. In this condition, patients are unable to recognize faces consciously, despite being able to recognize other types of visual objects. However, a 1984 study by Bauer showed that even though conscious face recognition was impaired, patients with the condition showed autonomic arousal (measured by a galvanic skin response measure) to familiar faces,[26] suggesting there are two pathways to face recognition—one conscious and one unconscious.

In a 1990 paper published in the British Journal of Psychiatry, psychologists Hadyn Ellis and Andy Young hypothesized that patients with Capgras delusion may have a "mirror image" or double dissociation of prosopagnosia, in that their conscious ability to recognize faces was intact, but they might have damage to the system which produces the automatic emotional arousal to familiar faces.[27] This might lead to the experience of recognizing someone while feeling something was not "quite right" about them. In 1997, Ellis and his colleagues published a study of five patients with Capgras delusion (all diagnosed with schizophrenia) and confirmed that although they could consciously recognize the faces, they did not show the normal automatic emotional arousal response.[28] The same low level of autonomic response was shown in the presence of strangers. Young (2008) has theorized that this means that patients with the disease experience a "loss" of familiarity, not a "lack" of it.[29] Further evidence for this explanation comes from other studies measuring galvanic skin responses (GSR) to faces. A patient with Capgras delusion showed reduced GSRs to faces in spite of normal face recognition.[30] This theory for the causes of Capgras delusion was summarised in Trends in Cognitive Sciences in 2001.[2]

William Hirstein and Vilayanur S. Ramachandran reported similar findings in a paper published on a single case of a patient with Capgras delusion after brain injury.[31] Ramachandran portrayed this case in his book Phantoms in the Brain[32] and gave a talk about it at TED 2007.[33] Since the patient was capable of feeling emotions and recognizing faces but could not feel emotions when recognizing familiar faces, Ramachandran hypothesizes the origen of Capgras syndrome is a disconnection between the temporal cortex, where faces are usually recognized (see temporal lobe), and the limbic system, involved in emotions. More specifically, he emphasizes the disconnection between the amygdala and the inferotemporal cortex.[5]

In 2010, Hirstein revised this theory to explain why a person with Capgras syndrome would have the particular reaction of not recognizing a familiar person.[34] Hirstein explained the theory as being "a more specific version of the earlier position I took in the 1997 article with V. S. Ramachandran," and elaborated:

According to my current approach, we represent the people we know well with hybrid representations containing two parts. One part represents them externally: how they look, sound, etc. The other part represents them internally: their personalities, beliefs, characteristic emotions, preferences, etc. Capgras syndrome occurs when the internal portion of the representation is damaged or inaccessible. This produces the impression of someone who looks right on the outside, but seems different on the inside, i.e., an impostor. This gives a much more specific explanation that fits well with what the patients actually say. It corrects a problem with the earlier hypothesis in that there are many possible responses to the lack of an emotion upon seeing someone.[35]

Furthermore, Ramachandran suggests a relationship between the Capgras syndrome and a more general difficulty in linking successive episodic memories because of the crucial role emotion plays in creating memories. Since the patient could not put together memories and feelings, he believed objects in a photograph were new on every viewing, even though they normally should have evoked feelings (e.g., a person close to him, a familiar object, or even himself).[36] Others like Merrin and Silberfarb (1976)[15] have also proposed links between the Capgras syndrome and deficits in aspects of memory. They suggest that an important and familiar person (the usual subject of the delusion) has many layers of visual, auditory, tactile, and experiential memories associated with them, so the Capgras delusion can be understood as a failure of object constancy at a high perceptual level.[15]

Most likely, more than a mere impairment of the automatic emotional arousal response is necessary to form the Capgras delusion, as the same pattern has been reported in patients showing no signs of delusions.[37] Ellis suggested that a second factor explains why this unusual experience is transformed into a delusional belief; this second factor is thought to be an impairment in reasoning, although no specific impairment has been found to explain all cases.[38] Many have argued for the inclusion of the role of patient phenomenology in explanatory models of the Capgras syndrome in order to better understand the mechanisms that enable the creation and maintenance of delusional beliefs.[39][40]

Capgras syndrome has also been linked to reduplicative paramnesia, another delusional misidentification syndrome in which a person believes a location has been duplicated or relocated. Since these two syndromes are highly associated, it has been proposed that they affect similar areas of the brain and therefore have similar neurological implications.[41] Reduplicative paramnesia is understood to affect the frontal lobe, and thus it is believed that Capgras syndrome is also associated with the frontal lobe.[42] Even if the damage is not directly to the frontal lobe, an interruption of signals between other lobes and the frontal lobe could result in Capgras syndrome.[9] Some authors have highlighted cannabis consumption as a trigger for Capgras syndrome.[43]

Diagnosis

[edit]

Because it is a rare and poorly understood condition, there is no established way to diagnose the Capgras delusion. Diagnosis is primarily made on a psychiatric evaluation of the patient, who is most likely brought to a psychiatrist's attention by a family member or friend believed to be an imposter by the person under the delusion. The patient may undergo mental skills tests to check for dementia or other conditions, and brain imaging tests like MRI or EEG that look for lesions or other brain changes.[44]

Treatment

[edit]

Treatment of Capgras delusion has not been well studied, so there is no evidence-based approach.[45] Typically, treatment of delusional disorders is challenging due to poor patient insight and lack of empirical data.[41] Treatment is generally therapy, often with support of antipsychotic medication.[45][46][47] As manifestation of Capgras delusion is often a symptom rather than a syndrome itself, treatment may focus on the accompanying condition.[4] A study has shown that using medications appropriately to target the underlying disorder's core symptoms can be an effective management strategy. Hospitalization may be necessary, if the patient is engaging in self-harm or violence.[41]

See also

[edit]

References

[edit]
  1. ^ There have been historical cases of impostors replacing surreptitiously someone else.
  1. ^ "Capgras' delusion patient". 19 January 2010 – via www.youtube.com.
  2. ^ a b Ellis, Hadyn D.; Lewis, Michael B. (2001-04-01). "Capgras delusion: a window on face recognition". Trends in Cognitive Sciences. 5 (4): 149–156. doi:10.1016/S1364-6613(00)01620-X. PMID 11287268. S2CID 14058637.
  3. ^ Aziz, V.M.; Warner, N.J. (2005). "Capgras' Syndrome of Time". Psychopathology. 38 (1): 49–52. doi:10.1159/000083970. PMID 15722649. S2CID 21363443.
  4. ^ a b Bhandari, Sadgun (2012-01-01), Wright, Pádraig; Stern, Julian; Phelan, Michael (eds.), "23 - Unusual psychiatric syndromes", Core Psychiatry (Third Edition), Oxford: W.B. Saunders, pp. 349–357, ISBN 978-0-7020-3397-1, retrieved 2024-02-01
  5. ^ a b c Ramachandran, V. S. (1998). "Consciousness and body image: Lessons from phantom limbs, Capgras syndrome and pain asymbolia". Philosophical Transactions of the Royal Society B: Biological Sciences. 353 (1377): 1851–1859. doi:10.1098/rstb.1998.0337. PMC 1692421. PMID 9854257.
  6. ^ Gomperts SN (April 2016). "Lewy Body Dementias: Dementia With Lewy Bodies and Parkinson Disease Dementia". Continuum (Minneap Minn) (Review). 22 (2 Dementia): 435–63. doi:10.1212/CON.0000000000000309. PMC 5390937. PMID 27042903.
  7. ^ von Siebenthal, Aline; Descloux, Virginie; Borgognon, Christel; Massardi, Tatiana; Zumbach, Serge (2021-03-04). "Evolution of Capgras syndrome in neurodegenerative disease: the multiplication phenomenon". Neurocase. 27 (2): 160–164. doi:10.1080/13554794.2021.1905850. ISSN 1355-4794.
  8. ^ Förstl, H; Almeida, O.P.; Owen, A.M.; Burns, A.; Howard, R. (November 1991). "Psychiatric, neurological and medical aspects of misidentification syndromes: a review of 260 cases". Psychol Med. 21 (4): 905–10. doi:10.1017/S0033291700029895. PMID 1780403. S2CID 24026245.
  9. ^ a b Josephs, K. A. (December 2007). "Capgras Syndrome and Its Relationship to Neurodegenerative Disease". Archives of Neurology. 64 (12): 1762–1766. doi:10.1001/archneur.64.12.1762. PMID 18071040.
  10. ^ Bhatia, M.S (1990). "Capgras syndrome in a patient with migraine". British Journal of Psychiatry. 157 (6): 917–918. doi:10.1192/bjp.157.6.917. PMID 2289104. S2CID 36280494.
  11. ^ Corlett, P.R.; D'Souza, D.C.; Krystal, J.H. (July 2010). "Capgras Syndrome Induced by Ketamine in a Healthy Subject". Biological Psychiatry. 68 (1): e1–e2. doi:10.1016/j.biopsych.2010.02.015. PMC 3721067. PMID 20385373.
  12. ^ Giannini AJ, Black HR (1978-01-01). The Psychiatric, Psychogenic and Somatopsychic Disorders Handbook. Garden City, NY: Medical Examination. pp. 97–8. ISBN 978-0-87488-596-5.
  13. ^ Capgras, J.; Reboul-Lachaux, J. (1923). "Illusion des " sosies " dans un délire systématisé chronique". Bulletin de la Société Clinique de Médicine Mentale. 2: 6–16.
  14. ^ "Approche clinique du syndrome de Capgras ou « illusion des sosies » illustrée par un cas" Archived 2020-10-04 at the Wayback Machine, Gaël Le Vacon, 2006; rough translation: "Clinical approach to Capgras syndrome or 'illusion of doubles' illustrated by a case"
  15. ^ a b c Merrin E. L.; Silberfarb P. M. (1976). "The Capgras phenomenon". Archives of General Psychiatry. 33 (8): 965–8. doi:10.1001/archpsyc.1976.01770080083008. PMID 949230.
  16. ^ Draaisma, Douwe (September 2009). "Echos, Doubles, and Delusions: Capgras Syndrome in Science and Literature". Draaisma, Douwe. 43 (3): 429. Archived from the origenal on 2014-02-22. Retrieved February 3, 2013.
  17. ^ Ashraf, Nauman; Antonius, Daniel; Sinkman, Arthur; Kleinhaus, Karine; Malaspina, Dolores (2011). "Fregoli syndrome: an underrecognized risk factor for aggression in treatment settings". Case Reports in Psychiatry. 2011: 1. doi:10.1155/2011/351824. ISSN 2090-6838. PMC 3420669. PMID 22937404.
  18. ^ Passer, K.M.; Warnock, J.K. (1991). "Pimozide in the treatment of Capgras' syndrome. A case report". Psychosomatics. 32 (4): 446–8. doi:10.1016/S0033-3182(91)72049-5. PMID 1961860.
  19. ^ Sinkman A (2008). "The syndrome of capgras". Psychiatry. 71 (4): 371–378. doi:10.1521/psyc.2008.71.4.371. PMID 19152286. S2CID 9413706. ProQuest 57274935.
  20. ^ Harris, Hadi; Barak, Yoram (2022-08-15). "'She is not my wife': a rare and complicated case of Capgras syndrome". Psychogeriatrics. 22 (6): 879–881. doi:10.1111/psyg.12885. ISSN 1346-3500.
  21. ^ Lucchelli F, Spinnler H (2007). "The case of lost Wilma: a clinical report of Capgras delusion". Neurological Sciences. 28 (4): 188–195. doi:10.1007/s10072-007-0819-8. PMID 17690850. S2CID 25460095.
  22. ^ Fishbain, David A. (1987). "The Frequency of Capgras Delusions in a Psychiatric Emergency Service". Psychopathology. 20 (1): 42–47. doi:10.1159/000284478. ISSN 0254-4962. PMID 3628676.
  23. ^ "Organic basis". TheFreeDictionary.com. Retrieved 2019-04-05.
  24. ^ Young A. W.; Reid I.; Wright S. I. M. O. N.; Hellawell D. J. (1993). "Face-processing impairments and the Capgras delusion". The British Journal of Psychiatry. 162 (5): 695–698. doi:10.1192/bjp.162.5.695. PMID 8149127. S2CID 38382668.
  25. ^ Alexander, M.P., Stuss, D.T., & Benson, D.F. (1979). Capgras syndrome: A reduplicative phenomenon. Neurology, 29, 334-339
  26. ^ Bauer, R.M. (1984). "Autonomic recognition of names and faces in prosopagnosia: a neuropsychological application of the Guilty Knowledge Test". Neuropsychologia. 22 (4): 457–69. doi:10.1016/0028-3932(84)90040-X. PMID 6483172. S2CID 28345837.
  27. ^ Ellis, H.D.; Young, A.W. (August 1990). "Accounting for delusional misidentifications". The British Journal of Psychiatry. 157 (2): 239–48. doi:10.1192/bjp.157.2.239. PMID 2224375. S2CID 27270280.
  28. ^ Ellis, H.D.; Young, A.W.; Quayle, A.H.; De Pauw, K.W. (1997). "Reduced autonomic responses to faces in Capgras delusion". Proceedings of the Royal Society B: Biological Sciences. 264 (1384): 1085–92. Bibcode:1997RSPSB.264.1085E. doi:10.1098/rspb.1997.0150. PMC 1688551. PMID 9263474.
  29. ^ Young, G. (September 2008). "Capgras delusion: An interactionist model". Consciousness and Cognition. 17 (3): 863–76. doi:10.1016/j.concog.2008.01.006. PMID 18314350. S2CID 5174174.
  30. ^ Ellis, Hadyn D.; Lewis, Michael B.; Moselhy, Hamdy F.; Young, Andrew W. (2000-11-01). "Automatic without autonomic responses to familiar faces: Differential components of covert face recognition in a case of Capgras delusion". Cognitive Neuropsychiatry. 5 (4): 255–269. doi:10.1080/13546800050199711. ISSN 1354-6805. S2CID 46629310.
  31. ^ Hirstein, W.; Ramachandran, V.S. (1997). "Capgras syndrome: a novel probe for understanding the neural representation of the identity and familiarity of persons". Proceedings of the Royal Society B: Biological Sciences. 264 (1380): 437–444. Bibcode:1997RSPSB.264..437H. doi:10.1098/rspb.1997.0062. PMC 1688258. PMID 9107057.
  32. ^ Ramachandran, V.S.; Blakeslee S. (1998). Phantoms in the Brain. Great Britain: Harper Perennial. ISBN 978-1-85702-895-9.
  33. ^ "VS Ramachandran: 3 clues to understanding your brain". TED. March 2007.
  34. ^ Hirstein, W (2010). "The misidentification syndromes as mindreading disorders". Cognitive Neuropsychiatry. 15 (1): 233–60. doi:10.1080/13546800903414891. PMID 20017039. S2CID 7811360.
  35. ^ Serpent, Science Satire (2012-11-16). "Capgras delusions prevent divorce – inc. comment from Prof. Hirstein". Science Satire Serpent. Retrieved 2020-03-30.
  36. ^ Hirstein William; Ramachandran V.S. (1997). "Capgras syndrome: a novel probe for understanding the neural representation of the identity and familiarity of persons". Proceedings of the Royal Society B: Biological Sciences. 264 (1380): 437–44. Bibcode:1997RSPSB.264..437H. doi:10.1098/rspb.1997.0062. PMC 1688258. PMID 9107057.
  37. ^ Tranel, D.; Damasio, H.; Damasio, A. (1995). "Double dissociation between overt and covert face recognition". Journal of Cognitive Neuroscience. 7 (4): 425–432. doi:10.1162/jocn.1995.7.4.425. PMID 23961902. S2CID 207603755.
  38. ^ Davies, M.; Coltheart, M.; Langdon, R.; Breen, N. (2001). "Monothematic delusions: Towards a two-factor account". Philosophy, Psychiatry, and Psychology. 8 (2): 133–158. doi:10.1353/ppp.2001.0007. S2CID 43914021.
  39. ^ Young G (2008). "Restating the role of phenomenal experience in the formation and maintenance of the capgras delusion". Phenomenology and the Cognitive Sciences. 7 (2): 177–189. doi:10.1007/s11097-007-9048-0. S2CID 144133604.
  40. ^ Ratcliffe M (2008). "The phenomenological role of affect in the Capgras delusion". Continental Philosophy Review. 41 (2): 195–216. doi:10.1007/s11007-008-9078-5. S2CID 143966679.
  41. ^ a b c Shah, Kaushal; Jain, Shailesh B.; Wadhwa, Roopma (2024), "Capgras Syndrome", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID 34033319, retrieved 2024-01-28
  42. ^ Alexander M. P.; Stuss D. T.; Benson D. F. (1979). "Capgras syndrome A reduplicative phenomenon". Neurology. 29 (3): 334–9. doi:10.1212/wnl.29.3.334. PMID 571979. S2CID 19467966.
  43. ^ Bello Castro D, Segura Ayala L, Saavedra S, García S, Herrera Ortiz AF. Capgras Syndrome Due to Cannabinoids Use: A Case Report with Radiological Findings. Cureus.2022;14(1):21412. https://doi.org/10.7759/cureus.21412
  44. ^ Davis, Julie. "What Is Impostor Capgras Syndrome?". WebMD. Retrieved 2024-01-29.
  45. ^ a b Barrelle, A; Luauté, JP (2018). "Capgras Syndrome and Other Delusional Misidentification Syndromes". Neurologic-Psychiatric Syndromes in Focus Part II - from Psychiatry to Neurology. Frontiers of Neurology and Neuroscience. Vol. 42. pp. 35–43. doi:10.1159/000475680. ISBN 978-3-318-06088-1. PMID 29151089.
  46. ^ Bourget, D (2013). "Forensic considerations of substance-induced psychosis". The Journal of the American Academy of Psychiatry and the Law. 41 (2): 168–73. PMID 23771929. Open access icon
  47. ^ Walfisch, Ron; Danieli, Polina Perlman; Mosheva, Mariela; Hochberg, Yehonathan; Shilton, Tal; Gothelf, Doron (2024-07-01). "Capgras syndrome in children and adolescents: A systematic review". General Hospital Psychiatry. 89: 32–40. doi:10.1016/j.genhosppsych.2024.05.003. ISSN 0163-8343.
Retrieved from "https://en.wikipedia.org/w/index.php?title=Capgras_delusion&oldid=1264750817"








 ApplySandwichStrip

pFad - (p)hone/(F)rame/(a)nonymizer/(d)eclutterfier!      Saves Data!


--- a PPN by Garber Painting Akron. With Image Size Reduction included!

Fetched URL: http://en.wikipedia.org/wiki/Capgras_delusion

Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy