Somatoparaphrénie après lésion droite (notice n° 1027857)
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| fixed length control field | 04265cam a2200277 4500500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250125171657.0 |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | fre |
| 042 ## - AUTHENTICATION CODE | |
| Authentication code | dc |
| 100 10 - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Ronchi, Roberta |
| Relator term | author |
| 245 00 - TITLE STATEMENT | |
| Title | Somatoparaphrénie après lésion droite |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Date of publication, distribution, etc. | 2010.<br/> |
| 500 ## - GENERAL NOTE | |
| General note | 83 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | RésuméCe travail est une revue des 56 patients publiés dans la littérature scientifique, présentant, à la suite d’une lésion cérébrale, un délire affectant la partie controlésionnelle du corps ou somatoparaphrénie. Cette pathologie a été décrite, hormis quelques exceptions, chez des patients atteints d’une lésion cérébrale de l’hémisphère droit, avec déficits moteurs, sensitifs et négligence spatiale unilatérale. La somatoparaphrénie est souvent caractérisée par la sensation de non-appartenance des parties gauches du corps. Ce délire peut s’observer en l’absence d’anosognosie pour l’hémiplégie ou de négligence corporelle. Les déficits de la sensiblité tactile et du champ visuel ne semblent pas être essentiels pour la survenue de ce symptôme. En revanche, le déficit de la proprioception paraît jouer un rôle important. Le plus souvent, la somatoparaphrénie est associée à des lésions sous-corticales étendues de l’hémisphère droit ; les lésions uniquement antérieures sont rares. Des mécanismes pathologiques différents peuvent être impliqués, comme une perturbation de la représentation du corps et des déficits d’intégration multisensorielle. Une observation importante est la fréquente association entre somatoparaphrénie et négligence unilatérale pour l’espace extracorporel, suggérant une distinction floue entre les objets corporels à savoir les différentes parties du corps du sujet et les objets extracorporels, c’est-à-dire les parties du corps des autres personnes et les objets non corporels. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Somatoparaphrenia after right brain lesionA review of 56 published reports of brain-damaged patients with unilateral hemispheric lesions, who showed delusional beliefs concerning the side of the body contralateral to the side of the lesion (contralesional) is presented. This neuropsychological disorder, termed “somatoparaphrenia” by Gerstmann in 1942, has been reported, with a few exceptions, in right-brain-damaged patients with left motor and somatosensory deficits, and the syndrome of left unilateral spatial neglect. Somatoparaphrenia is most often characterized by a delusion of disownership of left-sided body parts, with patients exhibiting a sense of non-belonging of the contralesional limbs, and frequently attributing the ownership of body parts to another person (typically, the doctor, the examiner, or a relative). This delusion may occur without associated anosognosia for motor deficits, and personal neglect. Somatosensory deficits and visual half-field disorders may be absent. Deficits of proprioception may play a relevant role, being present in most patients. Somatoparaphrenia is often brought about by extensive right-sided lesions. A number of patients with posterior (parietal-temporal), and insular damage are on record, as well as a few patients with subcortical lesions, while lesions confined to the frontal lobe are rare. Possible pathological mechanisms include a deranged representation of the body concerned with ownership, mainly right-hemisphere-based, and deficits of multisensory integration. Somatoparaphrenic delusions and extra-personal unilateral spatial neglect are closely associated: one main feature of somatoparaphrenia may be a blurred distinction between corporeal (namely, the patients’ body parts), and extracorporeal (namely, body parts of other persons, or other non-corporeal items) objects. |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | héminégligence |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | somatoparaphrénie |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | symptôme productif |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | non-appartenance |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | disownership |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | neglect |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | somatoparaphrenia |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | productive symptom |
| 700 10 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Vallar, Giuseppe |
| Relator term | author |
| 786 0# - DATA SOURCE ENTRY | |
| Note | Revue de neuropsychologie | Volume 2 | 3 | 2010-09-01 | p. 225-230 | 2101-6739 |
| 856 41 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://shs.cairn.info/revue-de-neuropsychologie-2010-3-page-225?lang=fr&redirect-ssocas=7080">https://shs.cairn.info/revue-de-neuropsychologie-2010-3-page-225?lang=fr&redirect-ssocas=7080</a> |
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