questionsmedicales.fr
Phénomènes psychologiques
Processus mentaux
Cognition
Cognition : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Évaluation neuropsychologique
Tests cognitifs
Troubles cognitifs
Difficultés de mémoire
Imagerie par résonance magnétique
Tests de fonction cognitive
Spécialiste en neurologie
Changements cognitifs
Échelle de démence
Mini-Mental State Examination
Symptômes
5
Symptômes cognitifs
Confusion mentale
Changements de comportement
Irritabilité
Troubles de l'attention
Difficultés de concentration
Démence
Symptômes de démence
Prévention
5
Prévention des troubles cognitifs
Alimentation saine
Sommeil
Fonctions cognitives
Éducation
Santé cognitive
Activités sociales
Déclin cognitif
Stress
Fonctions cognitives
Traitements
5
Médicaments
Thérapie cognitive
Inhibiteurs de la cholinestérase
Amélioration cognitive
Thérapie cognitive
Stratégies de gestion
Exercices mentaux
Renforcement cognitif
Stimulation cognitive
Activités sociales
Complications
5
Isolement social
Perte d'autonomie
Risque de chutes
Blessures
Vie quotidienne
Qualité de vie
Démence
Évolution des troubles cognitifs
Facteurs de risque
5
Âge avancé
Maladies cardiovasculaires
Diabète
Troubles cognitifs
Tabagisme
Déclin cognitif
Traumatismes crâniens
Troubles cognitifs
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"position": 8,
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"name": "Les troubles de l'attention sont-ils des symptômes ?",
"position": 9,
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"position": 10,
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"text": "Des oublis fréquents, des difficultés à effectuer des tâches quotidiennes et des changements d'humeur."
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"name": "Comment prévenir les troubles cognitifs ?",
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"acceptedAnswer": {
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"text": "Une alimentation saine, l'exercice physique et des activités mentales régulières aident à prévenir."
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{
"@type": "Question",
"name": "Le sommeil influence-t-il la cognition ?",
"position": 12,
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"position": 14,
"acceptedAnswer": {
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}
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"position": 15,
"acceptedAnswer": {
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"text": "Oui, un stress chronique peut nuire aux fonctions cognitives et à la mémoire."
}
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"name": "Quels traitements existent pour les troubles cognitifs ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des médicaments, la thérapie cognitive et des exercices mentaux."
}
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{
"@type": "Question",
"name": "Les médicaments peuvent-ils améliorer la cognition ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains médicaments, comme les inhibiteurs de la cholinestérase, peuvent aider à améliorer la cognition."
}
},
{
"@type": "Question",
"name": "Comment la thérapie cognitive aide-t-elle ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle aide à développer des stratégies pour gérer les déficits cognitifs et améliorer la mémoire."
}
},
{
"@type": "Question",
"name": "Les exercices mentaux sont-ils bénéfiques ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les exercices mentaux réguliers peuvent renforcer les capacités cognitives et la mémoire."
}
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"name": "Quelles approches non médicamenteuses sont efficaces ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des approches comme la stimulation cognitive et les activités sociales sont bénéfiques."
}
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"@type": "Question",
"name": "Quelles complications peuvent survenir avec des troubles cognitifs ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent l'isolement social, la dépression et la perte d'autonomie."
}
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"@type": "Question",
"name": "Les troubles cognitifs augmentent-ils le risque de chutes ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les troubles cognitifs peuvent augmenter le risque de chutes et de blessures."
}
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"position": 23,
"acceptedAnswer": {
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"name": "Les troubles cognitifs peuvent-ils mener à la démence ?",
"position": 24,
"acceptedAnswer": {
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"text": "Oui, certains troubles cognitifs peuvent évoluer vers des formes de démence si non traités."
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"position": 25,
"acceptedAnswer": {
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"text": "Ils peuvent entraîner de l'anxiété, de la dépression et une baisse de l'estime de soi."
}
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"@type": "Question",
"name": "Quels sont les facteurs de risque des troubles cognitifs ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge avancé, les antécédents familiaux et les maladies cardiovasculaires sont des facteurs de risque."
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Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 06/04/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Centre for Healthy Brain Ageing (CHeBA), University of New South Wales, Suite 407 185 Elizabeth Street, Sydney, NSW, Australia, 2000.
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
Department of Psychiatry, National Center for Mental Health, Seoul, Republic of Korea.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
Department of Physical Therapy and Rehabilitation Science, School of Health Professions, University of Kansas Medical Center, 3901 Rainbow Blvd., Kansas City, KS, USA. Electronic address: hdevos@kumc.edu.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.
National Clinical Research Center for Geriatric Disorders, Beijing, China.
Center of Alzheimer's Disease, Beijing Institute for Brain Disorders, Beijing, China.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
German Center for Neurodegenerative Diseases (DZNE), Magdeburg, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.
Department of Neurology, University of Bonn, Bonn, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.
Department of Neurodegeneration and Geriatric Psychiatry, University Hospital Bonn, Bonn, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
German Center for Neurodegenerative Diseases (DZNE), Munich, Germany.
Institute for Stroke and Dementia Research, University Hospital, LMU Munich, Munich, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
Institute for Stroke and Dementia Research, University Hospital, LMU Munich, Munich, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
Clinic for Neurology, University Hospital Magdeburg, Medical Faculty, Magdeburg, Germany.
Publications dans "Cognition" :
2 publications dans cette catégorie
Affiliations :
German Center for Neurodegenerative Diseases (DZNE), Tübingen, Germany.
Section for Dementia Research, Department of Psychiatry and Psychotherapy, Hertie Institute for Clinical Brain Research and University of Tübingen, Tübingen, Germany.
Publications dans "Cognition" :
We describe an atypical presentation of aberrant regeneration of the 3...
The full assessment of the visual system must include the evaluation of the optical quality of the eye and neural visual functions. The objective evaluation of the retinal image quality is often carri...
For a good vision screening battery to quickly and accurately reflect the status of the human visual system it should be relevant, reliable, and streamlined. Because the early visual system has limite...
Colour vision deficiencies (CVDs) indicate potential genetic variations and can be important biomarkers of acquired impairment in many neuro-ophthalmic diseases. However, CVDs are typically measured w...
This study was conducted to analyze the influence of binocular vision and accommodation anomalies on refraction dynamics. Our results may help to design more accurate autorefractors and to better unde...
This study aimed to verify whether viewing conditions (open- or closed-field) or vision anomalies, such as ocular surface diseases, accommodative dysfunctions, and binocular vision anomalies, influenc...
The subjective refraction of 64 subjects aged 23 to 60 years was measured during a comprehensive optometric examination, and the Ocular Surface Disease Index questionnaire was collected. Twenty succes...
The three-way analysis of variance tests showed that there is no influence of accommodation dysfunctions (P = .22 for ARK-510A), binocular vision anomalies (P = .97 for ARK-510A), and ocular surface d...
The study showed that the presence of accommodative dysfunctions or binocular vision anomalies might increase the range of short-term refractive state variation. The impact of vision anomalies differs...
Digital reading devices have become increasingly popular among people with low vision. Because displays come in many sizes ranging from smart watches to large desktop computer displays, it is importan...
The selection of effective digital displays for reading by people with low vision focuses attention on the interacting effects of print size, display size, font, visual acuity, and reading distance. T...
We emphasize two critical factors in selecting an appropriate reading display: angular print size, which should exceed the individual's critical print size, and display size, which should allow at lea...
Through an illustrative example, we demonstrate how our approach can be used to determine display size for a low-vision individual with 20/200 acuity and central field loss who wants to read at 30-cm ...
We provide a procedure to guide the selection of appropriate displays for a wide range of acuities. Our approach can help clinicians in making recommendations for their patients, digital product desig...
This study aimed to investigate the difference between cycloplegic and noncycloplegic refraction and evaluate the pseudomyopia prevalence in Chinese preschool children during the outbreak of COVID-19....
A cross-sectional study was conducted in the Tongzhou District of Beijing, China. Refractive error was measured under both noncycloplegic and cycloplegic conditions with autorefraction. The difference...
Out of the 1487 participants who were enrolled in the study, 1471 individuals (98.92%) between the ages of 3-6 years completed all required procedures. A statistically significant difference in refrac...
Cycloplegic refraction is more sensitive than a noncycloplegic one for measuring refractive error in preschool children. Pseudomyopia is prevalent in preschool children during the COVID-19 outbreak pe...
For a transparent well with a known volume capacity, changes in fluid level result in predictable changes in magnification of an overhead light source. For a given well size and fluid, the relationshi...
Contrast sensitivity measurements using a computer display have been reported to lack accuracy when displaying small contrasts. This report investigates if the characterization/calibration of display ...
This study aimed to investigate what errors in contrast sensitivity may result from characterizing a display by fitting a gamma curve through physical or psychophysical luminance measurement data....
The luminance functions of four different in-plane switching liquid crystal displays (IPS LCDs) have been measured for all 256 gray levels (the actual luminance function). This has been compared with ...
The amount of error differs considerably between the displays. In general, for large contrasts (Michelson log CS <1.2), the error is acceptable (<<0.15 log unit). However, for smaller contrasts (Miche...
To improve the accuracy of testing contrast sensitivity with an LCD, it is necessary to fully characterize the display, measuring the luminance of each gray level instead of fitting a smooth gamma fun...
To investigate the agreement between a mobile applet-based visual acuity (VA) self-test program and the conventional VA tests....
This consecutive case series study included 121 children and adults (242 eyes). Patients were classified into three groups according to age (children, adolescents, and adults). They underwent uncorrec...
Correlations among UDVA, DVA with ASC, UNVA, and NVA with ASC between the two methods were significant in all subjects (all p < 0.001). The intraclass correlation coefficient were 0.960, 0.845, 0.960,...
There is good agreement between the mobile applet-based VA self-test program and the conventional VA tests. The VA self-test has good practical value especially in the current pandemic, allowing self-...