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False memories in Lewy-body disease

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False memories in Lewy-body disease

dc.contributor.author	Algarabel González, Salvador
dc.contributor.author	Pitarque, Alfonso
dc.contributor.author	Sales, Alicia
dc.contributor.author	Meléndez Moral, Juan Carlos
dc.contributor.author	Escudero, Joaquín
dc.date.accessioned	2015-11-17T08:47:30Z
dc.date.available	2015-11-17T08:47:30Z
dc.date.issued	2015
dc.identifier.citation	Algarabel González,Salvador Pitarque, ALfonso Sales, Alicia Meléndez Moral, Juan Carlos Escudero, Joaquín 2015 False memories in Lewy-body disease Scandinavian Journal of Psychology 56 6 599 606
dc.identifier.uri	http://hdl.handle.net/10550/48221
dc.description.abstract	Recently, de Boysson et al. (2011) [de Boysson, C., et al. (2011). False recognition in Lewy-body disease and frontotemporal dementia. Brain and Cognition, 75, 111-118.] found that patients with Lewy-body disease (LBD) showed significantly lower rates of false memories than healthy controls, using the Deese¿Roediger¿McDermott (DRM) experimental procedure. Given that this result could be explained by the practically null rate of true recognition in the LBD group (0.09), we decided to replicate the study by de Boysson et al. (2011), but including a new condition that would maximize the true recognition rate (and analyze its effect on the rate of false memories). Specifically, in a DRM experiment, we manipulated (within subjects) two study and recognition conditions: in the ¿immediate¿ condition, both the LBD patients and the control group of healthy older people received a different recognition test after each study list (containing twelve words associated with a non-presented critical word), while in the ¿delayed¿ condition (similar to the one in de Boysson et al., 2011), the participants received the entire series of study lists and then took only one recognition test. The results showed that, in both samples, the ¿immediate¿ condition produced higher corrected rates of both true and false recognition than the ¿delayed¿ condition, although they were both lower in the LBD patients, which shows that these patients are capable of encoding and recognizing the general similitude underlying information (gist memory) in the right conditions.
dc.language.iso	eng
dc.relation.ispartof	Scandinavian Journal of Psychology, 2015, vol. 56, num. 6, p. 599-606
dc.subject	Trastorns de la memòria en la vellesa
dc.title	False memories in Lewy-body disease
dc.type	journal article	es_ES
dc.date.updated	2015-11-17T08:47:30Z
dc.identifier.doi	DOI:10.1111/sjop.12245
dc.identifier.idgrec	108120
dc.rights.accessRights	open access	es_ES