Titre : Transmission synaptique

Transmission synaptique : Questions médicales fréquentes

Termes MeSH sélectionnés :

Executive Function
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"datePublished": "2025-05-08", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Transmission synaptique", "description": "Comment diagnostiquer un dysfonctionnement synaptique ?\nQuels examens sont utilisés pour évaluer la transmission synaptique ?\nQuels symptômes indiquent un problème de transmission synaptique ?\nPeut-on mesurer la transmission synaptique directement ?\nQuels marqueurs biologiques sont associés à la transmission synaptique ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=5#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Transmission synaptique", "description": "Quels symptômes sont liés à une transmission synaptique altérée ?\nComment la dépression affecte-t-elle la transmission synaptique ?\nLes troubles de l'humeur sont-ils liés à la transmission synaptique ?\nQuels signes neurologiques peuvent indiquer un problème synaptique ?\nLa fatigue chronique est-elle liée à la transmission synaptique ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=5#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Transmission synaptique", "description": "Comment prévenir les troubles de la transmission synaptique ?\nLe stress affecte-t-il la transmission synaptique ?\nL'exercice physique influence-t-il la transmission synaptique ?\nLes habitudes de sommeil affectent-elles la transmission synaptique ?\nLa méditation peut-elle améliorer la transmission synaptique ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=5#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Transmission synaptique", "description": "Quels traitements existent pour améliorer la transmission synaptique ?\nLa thérapie cognitive peut-elle aider la transmission synaptique ?\nLes suppléments alimentaires influencent-ils la transmission synaptique ?\nComment la stimulation cérébrale affecte-t-elle la transmission synaptique ?\nLes thérapies comportementales aident-elles la transmission synaptique ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=5#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Transmission synaptique", "description": "Quelles complications peuvent résulter d'une transmission synaptique altérée ?\nLes maladies neurodégénératives affectent-elles la transmission synaptique ?\nComment les troubles de l'apprentissage sont-ils liés à la transmission synaptique ?\nLes troubles psychotiques sont-ils liés à la transmission synaptique ?\nLa schizophrénie affecte-t-elle la transmission synaptique ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=5#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Transmission synaptique", "description": "Quels facteurs de risque influencent la transmission synaptique ?\nL'alimentation joue-t-elle un rôle dans la transmission synaptique ?\nLe tabagisme affecte-t-il la transmission synaptique ?\nLes maladies chroniques influencent-elles la transmission synaptique ?\nLe manque d'activité physique est-il un facteur de risque ?", "url": "https://questionsmedicales.fr/mesh/D009435?mesh_terms=Executive+Function&page=5#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer un dysfonctionnement synaptique ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Des tests électrophysiologiques et des imageries cérébrales peuvent être utilisés." } }, { "@type": "Question", "name": "Quels examens sont utilisés pour évaluer la transmission synaptique ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "L'IRM fonctionnelle et l'électroencéphalogramme (EEG) sont couramment utilisés." } }, { "@type": "Question", "name": "Quels symptômes indiquent un problème de transmission synaptique ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Des troubles de la mémoire, des convulsions ou des changements de comportement peuvent survenir." } }, { "@type": "Question", "name": "Peut-on mesurer la transmission synaptique directement ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des techniques comme la microscopie à fluorescence permettent d'observer la transmission." } }, { "@type": "Question", "name": "Quels marqueurs biologiques sont associés à la transmission synaptique ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Des protéines comme la synaptophysine peuvent servir de marqueurs pour la synapse." } }, { "@type": "Question", "name": "Quels symptômes sont liés à une transmission synaptique altérée ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes incluent des troubles cognitifs, des spasmes musculaires et des douleurs." } }, { "@type": "Question", "name": "Comment la dépression affecte-t-elle la transmission synaptique ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "La dépression peut réduire la plasticité synaptique, affectant la communication neuronale." } }, { "@type": "Question", "name": "Les troubles de l'humeur sont-ils liés à la transmission synaptique ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des déséquilibres dans les neurotransmetteurs peuvent provoquer des troubles de l'humeur." } }, { "@type": "Question", "name": "Quels signes neurologiques peuvent indiquer un problème synaptique ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Des signes incluent des tremblements, des troubles de la coordination et des réflexes anormaux." } }, { "@type": "Question", "name": "La fatigue chronique est-elle liée à la transmission synaptique ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des anomalies dans la transmission synaptique peuvent contribuer à la fatigue chronique." } }, { "@type": "Question", "name": "Comment prévenir les troubles de la transmission synaptique ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Un mode de vie sain, incluant une alimentation équilibrée et de l'exercice, est essentiel." } }, { "@type": "Question", "name": "Le stress affecte-t-il la transmission synaptique ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le stress chronique peut altérer la transmission synaptique et la plasticité." } }, { "@type": "Question", "name": "L'exercice physique influence-t-il la transmission synaptique ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier favorise la santé neuronale et la transmission synaptique." } }, { "@type": "Question", "name": "Les habitudes de sommeil affectent-elles la transmission synaptique ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un sommeil de qualité est crucial pour la régénération synaptique et cognitive." } }, { "@type": "Question", "name": "La méditation peut-elle améliorer la transmission synaptique ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la méditation peut augmenter la plasticité synaptique et réduire le stress." } }, { "@type": "Question", "name": "Quels traitements existent pour améliorer la transmission synaptique ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Des médicaments comme les antidépresseurs et les nootropiques peuvent être utilisés." } }, { "@type": "Question", "name": "La thérapie cognitive peut-elle aider la transmission synaptique ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle peut améliorer la plasticité synaptique et la fonction cognitive." } }, { "@type": "Question", "name": "Les suppléments alimentaires influencent-ils la transmission synaptique ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Certains suppléments comme les oméga-3 peuvent favoriser la santé synaptique." } }, { "@type": "Question", "name": "Comment la stimulation cérébrale affecte-t-elle la transmission synaptique ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La stimulation cérébrale peut renforcer les connexions synaptiques et améliorer la fonction." } }, { "@type": "Question", "name": "Les thérapies comportementales aident-elles la transmission synaptique ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent améliorer les interactions neuronales et la plasticité synaptique." } }, { "@type": "Question", "name": "Quelles complications peuvent résulter d'une transmission synaptique altérée ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des complications incluent des troubles neurologiques, des troubles de l'humeur et des crises." } }, { "@type": "Question", "name": "Les maladies neurodégénératives affectent-elles la transmission synaptique ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies comme Alzheimer altèrent gravement la transmission synaptique." } }, { "@type": "Question", "name": "Comment les troubles de l'apprentissage sont-ils liés à la transmission synaptique ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Des anomalies dans la transmission synaptique peuvent entraîner des difficultés d'apprentissage." } }, { "@type": "Question", "name": "Les troubles psychotiques sont-ils liés à la transmission synaptique ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des déséquilibres dans les neurotransmetteurs peuvent contribuer aux troubles psychotiques." } }, { "@type": "Question", "name": "La schizophrénie affecte-t-elle la transmission synaptique ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la schizophrénie est associée à des dysfonctionnements dans la transmission synaptique." } }, { "@type": "Question", "name": "Quels facteurs de risque influencent la transmission synaptique ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Des facteurs comme l'âge, le stress et la génétique peuvent influencer la transmission." } }, { "@type": "Question", "name": "L'alimentation joue-t-elle un rôle dans la transmission synaptique ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, une alimentation riche en nutriments favorise une transmission synaptique saine." } }, { "@type": "Question", "name": "Le tabagisme affecte-t-il la transmission synaptique ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme peut altérer la fonction synaptique et augmenter le risque de troubles." } }, { "@type": "Question", "name": "Les maladies chroniques influencent-elles la transmission synaptique ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des maladies comme le diabète peuvent affecter la transmission synaptique." } }, { "@type": "Question", "name": "Le manque d'activité physique est-il un facteur de risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'inactivité physique peut nuire à la santé synaptique et cognitive." } } ] } ] }

Sources (10000 au total)

Executive functioning and verbal fluency performance in youth with Down syndrome.

Executive functioning (EF) is an area of challenge for individuals with Down syndrome (DS) associated with a variety of downstream difficulties. Verbal fluency performance is one potential downstream ... This study aimed to determine the association between semantic verbal fluency performance and three EF subdomains (inhibition, shifting, and working memory) in youth with DS after taking into account ... Neuropsychological assessments (verbal and visuospatial), and parent reports of EF, were completed at one time point by 69 youth with DS 6-17 years old and their caregivers. Expressive and receptive v... The results revealed that verbal fluency performance was significantly associated with neuropsychological assessments of EF and parent report of inhibition even after controlling for the effects of vo... The findings highlight the underlying importance of EF in verbal fluency tasks in youth with DS....

Positive symptoms of schizophrenia and their relationship with cognitive and emotional executive functions.

Positive symptoms of schizophrenia are associated with significant difficulties in daily functioning, and these difficulties have been associated with impaired executive functions (EEFF). However, spe... The present study has several objectives. First, we aimed to examine the specific deficits in cognitive and socio-emotional EEFF in a group of patients with schizophrenia with a predominance of positi... The sample consisted of 54 patients, 27 with a predominance of positive symptoms, and 27 healthy controls matched for gender, age, and education. The two groups completed four cognitive and three soci... The patients, in comparison with a control group, presented specific deficits in cognitive and socio-emotional EEFF. In addition, a high percentage of patients presented clinically significant scores ... The affectation that these patients present, in terms of both cognitive and emotional components, highlights the importance of developing a neuropsychological EEFF intervention that promotes the recov...

The influence of pride emotion on executive function: Evidence from ERP.

The current study examined the influence of positive "basic" emotions on executive function; there is limited evidence about the influence of positive "self-conscious"emotions, such as pride, on execu... Pride is a status-related self-conscious emotion and the present research explored the influence of pride on the subcomponents of executive function, using three experiments that adopted the digit siz... The behavioral results suggested that cognitive load and behavior inhibition effects in the pride emotion were significantly higher than the neutral emotion. The ERP results showed that the pride emot... Experiencing positive emotions is typically viewed as desirable and adaptive in educational settings; however, pride as a unique positive emotion may damage people's cognitive performance, indicating ...