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Literatura académica sobre el tema "Déficits mnésiques"
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Artículos de revistas sobre el tema "Déficits mnésiques"
David, R. "Avoir du nez ! Intérêt de l’olfaction dans l’évaluation et la prise en charge des troubles cognitifs et comportementaux dans les pathologies neuropsychiatriques". European Psychiatry 30, S2 (noviembre de 2015): S31. http://dx.doi.org/10.1016/j.eurpsy.2015.09.091.
Texto completoMaillard, L., J. Jonas, M. Sauvée, H. Brissard, J. P. Vignal y H. Vespignani. "Comprendre et évaluer les déficits mnésiques dans les épilepsies du lobe temporal". Revue Neurologique 168 (abril de 2012): A179. http://dx.doi.org/10.1016/j.neurol.2012.01.461.
Texto completoChételat, G., B. Desgranges y F. Eustache. "Profil d’hypométabolisme au stade précoce de la maladie d’Alzheimer : lien avec les déficits mnésiques et le profil d’atrophie". Revue Neurologique 162, n.º 10 (octubre de 2006): 945–51. http://dx.doi.org/10.1016/s0035-3787(06)75104-9.
Texto completoMallet, J., N. Ramoz, P. Gorwood y C. Dubertret. "Cannabis et schizophrénie : approche clinique, cognitive et neurologique dans la définition d’un nouveau phénotype". European Psychiatry 28, S2 (noviembre de 2013): 7–8. http://dx.doi.org/10.1016/j.eurpsy.2013.09.018.
Texto completoQuevillon, France y Marc-André Bédard. "Benzodiazépines : conséquences sur le fonctionnement mnésique des personnes âgées". Santé mentale au Québec 28, n.º 2 (7 de septiembre de 2004): 23–41. http://dx.doi.org/10.7202/008615ar.
Texto completoFaucher, Claire. "Répercussions neuropsychologiques de l’alcoolisme chronique". Santé mentale au Québec 8, n.º 1 (12 de junio de 2006): 47–55. http://dx.doi.org/10.7202/030163ar.
Texto completoVítková, Kristýna. "L'auto-description des troubles de l'oubli par les personnes atteintes de la Maladie d'Alzheimer : une étude sur corpus". Études romanes de Brno, n.º 2 (2024): 137–48. http://dx.doi.org/10.5817/erb2024-2-11.
Texto completoMartin, Pierre, Mario Speranza y Fabienne Colombela. "Mémoire épisodique d’enfants présentant un trouble déficit de l’attention avec ou sans hyperactivité". Enfance N° 3, n.º 3 (10 de agosto de 2023): 243–63. http://dx.doi.org/10.3917/enf2.233.0243.
Texto completoCeccaldi, M., M. Didic, E. Barbeau, E. Guedj, J. P. Ranjeva, O. Félician y M. Poncet. "Quel profil de déficit mnésique dans la maladie d’Alzheimer dans sa phase prédémentielle ?" Revue Neurologique 163, n.º 1 (enero de 2007): 32–33. http://dx.doi.org/10.1016/s0035-3787(07)90377-x.
Texto completoPierre, M., J. Cogez, P. Lebain, N. Loisel, C. Lalevée, V. De La Sayette y F. Viader. "Plainte mnésique isolée révélant un trouble du déficit de l’attention avec hyperactivité de l’adulte. À propos de six cas". Revue Neurologique 170 (abril de 2014): A25—A26. http://dx.doi.org/10.1016/j.neurol.2014.01.094.
Texto completoTesis sobre el tema "Déficits mnésiques"
Schmaltz, Gérard. "Protéines et mémoire : déficits mnésiques induits par l'administration d'un inhibiteur de la synthèse protéique". Lille 1, 1988. http://www.theses.fr/1988LIL10103.
Texto completoStéphan, Aline. "Mécanismes cellulaires des déficits mnésiques associés à la pathologie amyloi͏̈de dans l'hippocampe et au vieillissement". Paris 11, 2001. http://www.theses.fr/2001PA112238.
Texto completoDuring this work I was interested by the deterioration functional induce by the formation of amyloid plaque, one of neuropathologicals marker of Alzheimer's disease, and at the mechanism with origine of deterioration in aged animals of the expression of potentiation long-term (LTP), the model of plasticity synaptic the more study for its implication in the mnemonic process. The combinated microinjection of two form of peptide β-amyloid, of 40 and 43 amino acid in the dorsal hippocampus of rat, have allow to induced some amyloid deposit very stable in an aggregated configuration, some deficit specific on working memory during the acquisition in spatial task and a deterioration of the LTP expression. With this model of one aspect of pathology, I have then studied the intermediate role of the inflammation on the functional deteriorations induced by β-amyloi͏̈de, from the used of a chronic no asteroidean anti-inflammatory treatment. We have observed rescue of this functional alterations as well on the level of the mnemic performances as in the level of synaptic plasticity, suggesting as the inflammation induced by the amyloid pathology represents a significant mediator of these synaptic deteriorations. The second study, enabled us to show a dysregulation of the expression of four genes coding of proteins, implied in various processes of the late phases of the LTP: l'αCaMKII in the conversion of the short-term potentiation towards a long-term potentiation, the syntaxine 1B in the transynaptic propagation of the LTP, like the APP and the α-synucléine whose specific roles in plasticity still remain to establish. The general alteration of genic expression that we could observe for these genes suggests that ageing is associated with altérations of mechanisms of genic regulation which underlie synaptic plasticity. These deteriorations of the fast genic regulation could thus be one origin for the memory deficits associated with ageing
Tomadesso, Clemence. "Stade prodromal de la maladie d'Alzheimer : nature des déficits mnésiques et liens avec les biomarqueurs d'imagerie". Thesis, Normandie, 2018. http://www.theses.fr/2018NORMC041.
Texto completoThe complementarity of neuroimaging and neuropsychological tools allows to better understand the complex links between the clinical syndrome and the neuropathological lesions of Alzheimer’s disease (AD). The objectives of this thesis were to better characterize the nature of memory deficits at the prodromal stage of AD and their links with imaging biomarkers. First, we studied the alterations and the cognitive and brain substrates of recent versus remote autobiographical memories in prodromal AD. Our results reveal that there is an earlier alteration of recent memories and of their cognitive and brain substrates. Secondly, we were interested in quantitative and qualitative differences between amyloid positive and negative patients on cognitive (focusing on episodic memory) and brain structural and functional measures. We demonstrated that the presence of amyloid in the brain of patients at the prodromal stage is associated with a specific cognitive profile including greater episodic memory deficits (global score, autobiographical memory, and primacy effect), more than to a specific profile of brain alteration. Then, we evaluated the changes in normal and pathological aging (AD) in the plasma concentration of tissue plasminogen activator (tPA; a molecule implicated in memory neurodegeneration, inflammation and amyloid degradation processes) and their impact on brain integrity. We showned that tPA plasma concentration was increased with age, with a negative effect on brain structure, while it was not affected by AD. Overall, this thesis highlights that a detailed neuropsychological evaluation particularly in episodic memory could reflect specific AD-related brain alterations in the prodromal stage, more efficiently than classical imaging biomarkers
Wendling, Anne-Sophie. "Les déficits mnésiques et émotionnels de l'épilepsie temporomésiale avec sclérose hippocampique sont-ils liés à l'étendue de la résection chirurgicale ?" Phd thesis, Université de Strasbourg, 2012. http://tel.archives-ouvertes.fr/tel-00801729.
Texto completoNivet, Emmanuel. "Potentiel thérapeutique des cellules souches adultes de la Lamina Propria olfactive humaine : caractérisation et évaluations dans des modèles de déficits mnésiques". Aix-Marseille 1, 2008. http://www.theses.fr/2008AIX11058.
Texto completoMorisot, Nadège. "La délétion génétique du récepteur corticotropin-releasing factor de type 2 réduit les déficits mnésiques et sociaux induits par la cocaïne". Thesis, Bordeaux 1, 2013. http://www.theses.fr/2013BOR15220.
Texto completoStimulant-related disorders are characterized by emotional-like, cognitive and social dysfunction that may contribute to the maintenance of the disease. In addition, stimulant use and withdrawal may alter brain stress systems. The corticotropin-releasing factor (CRF) system is a major stress coordinator hypothesized to contribute to substance-related disorders. CRF signalling is mediated by two receptor types, named CRF1 and CRF2. The specific role of each of the CRF receptors in negative affective-like, cognitive and social dysfunction associated with stimulant administration and withdrawal remains largely unknown. The present study demonstrates that the CRF1 receptor-deficiency increases the anxiety-like behaviour induced by intermittent administration of escalating doses of cocaine (5-20 mg/kg, i.p.), as assessed by the elevated plus maze. In addition, the same cocaine regimen induces novel object recognition (NOR) and sociability deficits, which are unaffected by CRF2 receptor-deficiency. However, CRF2 receptor-deficiency effectively shortens the duration of the NOR and sociability deficit induced by cocaine withdrawal. Furthermore, following the apparent recovery of NOR and sociability performances during relative long-term (42 days) cocaine withdrawal, CRF2 receptor-deficiency eliminates the stress-induced re-emergence of NOR and sociability deficit. Stressed cocaine-withdrawn mice show a genotype-independent higher c-fos mRNA expression in the perirhinal cortex, a brain region mediating NOR performance, than stressed drug-naïve mice. However, neither genotype nor drug withdrawal affects the expression of tyrosine hydroxylase in the ventral tegmentale area and the locus coeruleus, CRF in the amygdala and the paraventricular nucleus of the hypothalamus and dynorphin in the nucleus accumbens shell. The latter results suggest that stress vulnerability during long-term cocaine withdrawal is not due to alterations in stress-coping mechanisms. The present study provides initial evidence of a critical role for the CRF system in cognitive and sociability deficits and vulnerability induced by stimulant administration and withdrawal, suggesting new therapeutic strategies for substance-related disorders
Chavant, François. "Inhibition pharmacologique du TNF-alfa dans des modèles expérimentaux de la maladie d'Alzheimer : prévention des déficits mnésiques et de la neurotoxicité amyloïde". Poitiers, 2010. http://www.theses.fr/2010POIT1801.
Texto completoBourel, Julien. "Rôle de la protéine C3 du système du complément dans les déficits mnésiques précoces sur un modèle expérimental de sclérose en plaques". Thesis, Bordeaux, 2019. http://www.theses.fr/2019BORD0370.
Texto completoMemory impairment is one of the disabling manifestations of multiple sclerosis (MS) that could be present from the early stage of the disease. Hippocampal synaptic dysfunction and dendritic loss in association with microglia activation have been suggested in previous work done in our laboratory as the substrate for memory deficit. However the main molecular mechanistic pathways driving such hippocampal neurodegeneration are still to elucidate.In this study, we first tested the expression of genes involved in microglia-neuron interactions within the dentate gyrus of early-stage experimental autoimmune encephalomyelitis (EAE) mice. We found a selective overexpression of genes involved in the complement pathway. Compared to control CFA-mice, the central complement component C3 showed the strongest upregulation by a factor of 10, which was confirmed by quantification of C3 protein, while there was no increase of downstream components such as the terminal component C5. In situ hybridization coupled with immunofluorescence showed that C3 transcripts were mainly originating from activated microglial cells.Secondly, we used two different approaches to inhibit C3 complement component. Pharmacological inhibition of C3 by daily administration of rosmarinic acid (RMA) in EAE mice was sufficient to prevent early dentate gyrus dendritic loss, microglial phagocytosis of synapses and early memory impairment, while microglia activation was still present. Similarly, dentate gyrus dendrites and spines were protected when EAE was induced in C3 deficient mice (C3KO) which translated into preserved memory performances.Altogether this PhD work highlights a central role of C3 in early hippocampal neurodegeneration and memory impairment in EAE. These results pave the way toward new neuroprotective strategies in MS to prevent cognitive deficit, with microglial inhibitor such as RMA
Rocher, Anne-Bérengère. "Vers une meilleure compréhension des altérations synaptiques cérébrales observées dans les maladies neurodégénératives : relations avec l'hypométabolisme du glucose et avec les déficits mnésiques". Caen, 2002. http://www.theses.fr/2002CAEN2031.
Texto completoOfferlin, Isabelle. "Handicap psychique et schizophrénie : évaluation et remédiation cognitives des troubles mnésiques impliqués dans les difficultés de la vie quotidienne et/ou professionnelle des patients". Phd thesis, Université de Strasbourg, 2012. http://tel.archives-ouvertes.fr/tel-00811940.
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