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
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Cognition : Questions médicales les plus fréquentes",
"headline": "Cognition : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Cognition : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-07-10",
"dateModified": "2025-04-06",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Cognition"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Processus mentaux",
"url": "https://questionsmedicales.fr/mesh/D008606",
"about": {
"@type": "MedicalCondition",
"name": "Processus mentaux",
"code": {
"@type": "MedicalCode",
"code": "D008606",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463"
}
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Conscience immédiate",
"alternateName": "Awareness",
"url": "https://questionsmedicales.fr/mesh/D001364",
"about": {
"@type": "MedicalCondition",
"name": "Conscience immédiate",
"code": {
"@type": "MedicalCode",
"code": "D001364",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.188.150"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Dissonance cognitive",
"alternateName": "Cognitive Dissonance",
"url": "https://questionsmedicales.fr/mesh/D003073",
"about": {
"@type": "MedicalCondition",
"name": "Dissonance cognitive",
"code": {
"@type": "MedicalCode",
"code": "D003073",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.188.305"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Réserve cognitive",
"alternateName": "Cognitive Reserve",
"url": "https://questionsmedicales.fr/mesh/D058245",
"about": {
"@type": "MedicalCondition",
"name": "Réserve cognitive",
"code": {
"@type": "MedicalCode",
"code": "D058245",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.188.331"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Compréhension",
"alternateName": "Comprehension",
"url": "https://questionsmedicales.fr/mesh/D032882",
"about": {
"@type": "MedicalCondition",
"name": "Compréhension",
"code": {
"@type": "MedicalCode",
"code": "D032882",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.188.357"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Imagination",
"alternateName": "Imagination",
"url": "https://questionsmedicales.fr/mesh/D007092",
"about": {
"@type": "MedicalCondition",
"name": "Imagination",
"code": {
"@type": "MedicalCode",
"code": "D007092",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.188.634"
}
},
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Fantasme",
"alternateName": "Fantasy",
"url": "https://questionsmedicales.fr/mesh/D005201",
"about": {
"@type": "MedicalCondition",
"name": "Fantasme",
"code": {
"@type": "MedicalCode",
"code": "D005201",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.188.634.507"
}
}
}
]
},
{
"@type": "MedicalWebPage",
"name": "Intuition",
"alternateName": "Intuition",
"url": "https://questionsmedicales.fr/mesh/D019545",
"about": {
"@type": "MedicalCondition",
"name": "Intuition",
"code": {
"@type": "MedicalCode",
"code": "D019545",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.188.675"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Métacognition",
"alternateName": "Metacognition",
"url": "https://questionsmedicales.fr/mesh/D000067489",
"about": {
"@type": "MedicalCondition",
"name": "Métacognition",
"code": {
"@type": "MedicalCode",
"code": "D000067489",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.188.756"
}
}
},
{
"@type": "MedicalWebPage",
"name": "Rumination cognitive",
"alternateName": "Rumination, Cognitive",
"url": "https://questionsmedicales.fr/mesh/D000074222",
"about": {
"@type": "MedicalCondition",
"name": "Rumination cognitive",
"code": {
"@type": "MedicalCode",
"code": "D000074222",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "F02.463.188.878"
}
}
}
],
"about": {
"@type": "MedicalCondition",
"name": "Cognition",
"alternateName": "Cognition",
"code": {
"@type": "MedicalCode",
"code": "D003071",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Nicola J Gates",
"url": "https://questionsmedicales.fr/author/Nicola%20J%20Gates",
"affiliation": {
"@type": "Organization",
"name": "Centre for Healthy Brain Ageing (CHeBA), University of New South Wales, Suite 407 185 Elizabeth Street, Sydney, NSW, Australia, 2000."
}
},
{
"@type": "Person",
"name": "Anne Ws Rutjes",
"url": "https://questionsmedicales.fr/author/Anne%20Ws%20Rutjes",
"affiliation": {
"@type": "Organization",
"name": ""
}
},
{
"@type": "Person",
"name": "Marcello Di Nisio",
"url": "https://questionsmedicales.fr/author/Marcello%20Di%20Nisio",
"affiliation": {
"@type": "Organization",
"name": ""
}
},
{
"@type": "Person",
"name": "Salman Karim",
"url": "https://questionsmedicales.fr/author/Salman%20Karim",
"affiliation": {
"@type": "Organization",
"name": ""
}
},
{
"@type": "Person",
"name": "Lee-Yee Chong",
"url": "https://questionsmedicales.fr/author/Lee-Yee%20Chong",
"affiliation": {
"@type": "Organization",
"name": ""
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Display Characterization for Contrast Sensitivity Testing.",
"datePublished": "2023-03-09",
"url": "https://questionsmedicales.fr/article/36888979",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1097/OPX.0000000000002009"
}
},
{
"@type": "ScholarlyArticle",
"name": "Contrast sensitivity function in deep networks.",
"datePublished": "2023-04-25",
"url": "https://questionsmedicales.fr/article/37156217",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.neunet.2023.04.032"
}
},
{
"@type": "ScholarlyArticle",
"name": "Evaluation of the SpotChecks contrast sensitivity test in children.",
"datePublished": "2022-09-26",
"url": "https://questionsmedicales.fr/article/36164764",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1111/opo.13054"
}
},
{
"@type": "ScholarlyArticle",
"name": "Predicting contrast sensitivity functions with digital twins.",
"datePublished": "2024-10-15",
"url": "https://questionsmedicales.fr/article/39406885",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1038/s41598-024-73859-x"
}
},
{
"@type": "ScholarlyArticle",
"name": "Comparison of current paediatric contrast sensitivity assessments using simulated reduced contrast thresholds.",
"datePublished": "2023-11-06",
"url": "https://questionsmedicales.fr/article/37781930",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1080/09273972.2023.2250393"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Phénomènes psychologiques",
"item": "https://questionsmedicales.fr/mesh/D011579"
},
{
"@type": "ListItem",
"position": 3,
"name": "Processus mentaux",
"item": "https://questionsmedicales.fr/mesh/D008606"
},
{
"@type": "ListItem",
"position": 4,
"name": "Cognition",
"item": "https://questionsmedicales.fr/mesh/D003071"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Cognition - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Cognition",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-10",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Cognition",
"description": "Comment évaluer la cognition d'un patient ?\nQuels signes indiquent un trouble cognitif ?\nQuels examens sont recommandés pour un diagnostic ?\nQuand consulter un spécialiste de la cognition ?\nQuelles échelles sont utilisées pour le diagnostic ?",
"url": "https://questionsmedicales.fr/mesh/D003071?mesh_terms=Contrast+Sensitivity#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Cognition",
"description": "Quels sont les symptômes d'un trouble cognitif ?\nComment reconnaître une perte de mémoire ?\nQuels changements de comportement sont préoccupants ?\nLes troubles de l'attention sont-ils des symptômes ?\nQuels symptômes peuvent indiquer une démence ?",
"url": "https://questionsmedicales.fr/mesh/D003071?mesh_terms=Contrast+Sensitivity#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Cognition",
"description": "Comment prévenir les troubles cognitifs ?\nLe sommeil influence-t-il la cognition ?\nL'éducation joue-t-elle un rôle dans la cognition ?\nLes activités sociales aident-elles à prévenir ?\nLe stress affecte-t-il la cognition ?",
"url": "https://questionsmedicales.fr/mesh/D003071?mesh_terms=Contrast+Sensitivity#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Cognition",
"description": "Quels traitements existent pour les troubles cognitifs ?\nLes médicaments peuvent-ils améliorer la cognition ?\nComment la thérapie cognitive aide-t-elle ?\nLes exercices mentaux sont-ils bénéfiques ?\nQuelles approches non médicamenteuses sont efficaces ?",
"url": "https://questionsmedicales.fr/mesh/D003071?mesh_terms=Contrast+Sensitivity#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Cognition",
"description": "Quelles complications peuvent survenir avec des troubles cognitifs ?\nLes troubles cognitifs augmentent-ils le risque de chutes ?\nComment les troubles cognitifs affectent-ils la vie quotidienne ?\nLes troubles cognitifs peuvent-ils mener à la démence ?\nQuelles sont les conséquences psychologiques des troubles cognitifs ?",
"url": "https://questionsmedicales.fr/mesh/D003071?mesh_terms=Contrast+Sensitivity#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Cognition",
"description": "Quels sont les facteurs de risque des troubles cognitifs ?\nLe diabète influence-t-il la cognition ?\nLe tabagisme est-il un facteur de risque ?\nL'isolement social est-il un facteur de risque ?\nLes traumatismes crâniens augmentent-ils le risque ?",
"url": "https://questionsmedicales.fr/mesh/D003071?mesh_terms=Contrast+Sensitivity#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment évaluer la cognition d'un patient ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests neuropsychologiques et des évaluations cliniques sont utilisés."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent un trouble cognitif ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des difficultés de mémoire, de concentration ou de prise de décision peuvent indiquer un trouble."
}
},
{
"@type": "Question",
"name": "Quels examens sont recommandés pour un diagnostic ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'IRM cérébrale et les tests de fonction cognitive sont souvent recommandés."
}
},
{
"@type": "Question",
"name": "Quand consulter un spécialiste de la cognition ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "En cas de changements notables dans la mémoire ou le comportement, consultez un spécialiste."
}
},
{
"@type": "Question",
"name": "Quelles échelles sont utilisées pour le diagnostic ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'échelle de démence de Blessed et le MMSE sont couramment utilisées."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes d'un trouble cognitif ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent la confusion, l'oubli, et des difficultés à se concentrer."
}
},
{
"@type": "Question",
"name": "Comment reconnaître une perte de mémoire ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "La perte de mémoire se manifeste par l'oubli fréquent d'événements récents ou passés."
}
},
{
"@type": "Question",
"name": "Quels changements de comportement sont préoccupants ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des changements tels que l'irritabilité ou l'apathie peuvent signaler un trouble cognitif."
}
},
{
"@type": "Question",
"name": "Les troubles de l'attention sont-ils des symptômes ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des difficultés à se concentrer ou à suivre des conversations peuvent être des symptômes."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent indiquer une démence ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des oublis fréquents, des difficultés à effectuer des tâches quotidiennes et des changements d'humeur."
}
},
{
"@type": "Question",
"name": "Comment prévenir les troubles cognitifs ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation saine, l'exercice physique et des activités mentales régulières aident à prévenir."
}
},
{
"@type": "Question",
"name": "Le sommeil influence-t-il la cognition ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un sommeil de qualité est crucial pour maintenir des fonctions cognitives optimales."
}
},
{
"@type": "Question",
"name": "L'éducation joue-t-elle un rôle dans la cognition ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un niveau d'éducation plus élevé est associé à une meilleure santé cognitive."
}
},
{
"@type": "Question",
"name": "Les activités sociales aident-elles à prévenir ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, maintenir des interactions sociales régulières peut réduire le risque de déclin cognitif."
}
},
{
"@type": "Question",
"name": "Le stress affecte-t-il la cognition ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un stress chronique peut nuire aux fonctions cognitives et à la mémoire."
}
},
{
"@type": "Question",
"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."
}
},
{
"@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."
}
},
{
"@type": "Question",
"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."
}
},
{
"@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."
}
},
{
"@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."
}
},
{
"@type": "Question",
"name": "Comment les troubles cognitifs affectent-ils la vie quotidienne ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent rendre les tâches quotidiennes difficiles, affectant l'autonomie et la qualité de vie."
}
},
{
"@type": "Question",
"name": "Les troubles cognitifs peuvent-ils mener à la démence ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains troubles cognitifs peuvent évoluer vers des formes de démence si non traités."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences psychologiques des troubles cognitifs ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils peuvent entraîner de l'anxiété, de la dépression et une baisse de l'estime de soi."
}
},
{
"@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."
}
},
{
"@type": "Question",
"name": "Le diabète influence-t-il la cognition ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le diabète mal contrôlé peut augmenter le risque de troubles cognitifs."
}
},
{
"@type": "Question",
"name": "Le tabagisme est-il un facteur de risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme est associé à un déclin cognitif accru et à des troubles de la mémoire."
}
},
{
"@type": "Question",
"name": "L'isolement social est-il un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'isolement social peut augmenter le risque de déclin cognitif et de démence."
}
},
{
"@type": "Question",
"name": "Les traumatismes crâniens augmentent-ils le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les traumatismes crâniens répétés sont liés à un risque accru de troubles cognitifs."
}
}
]
}
]
}
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" :
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...
The contrast sensitivity function (CSF) is a fundamental signature of the visual system that has been measured extensively in several species. It is defined by the visibility threshold for sinusoidal ...
The purpose of this study was to determine intrasession repeatability of a worksheet style contrast sensitivity test (SpotChecks) in children and agreement with an established contrast sensitivity tes...
Forty-three children aged 4 to 12 years participated in this single visit study that included two administrations of the SpotChecks binocularly, a single administration of the Pelli-Robson test and ot...
The mean difference in log contrast sensitivity (logCS) between two administrations of the SpotChecks was 0.01, with a coefficient of repeatability (1.96*SD of differences) of 0.14 logCS. The mean dif...
The SpotChecks test shows good intrasession repeatability and excellent agreement with the Pelli-Robson test in children. Contrast sensitivity showed an increase in logCS with age in children for both...
We developed and validated digital twins (DTs) for contrast sensitivity function (CSF) across 12 prediction tasks using a data-driven, generative model approach based on a hierarchical Bayesian model ...
There are limited tests of contrast sensitivity (CS) for use in children. The Hiding Heidi (HH) is suitable for all cognitive abilities, but has a ceiling effect. The Double Happy (DH) test has compar...
Tests were repeated under different conditions to reduce the contrast. Room illumination was 20,900{plus minus}2% lux in bright conditions and 2,000{plus minus}2% lux in dim conditions, both condition...
50 participants, age 18-62 years (mean{plus minus}standard deviation: 24.5{plus minus}7.98), were assessed. On HH 94% (...
The DH test has better agreement with PR than HH and is better at detecting CS changes, highlighting the advantages of use in clinical practice....
Potential cognitive and physiological alterations due to space environments have been investigated in long-term space flight and various microgravity-like conditions, for example, head-down tilt (HDT)...
The binocular alignment of the eyes involves both voluntary and reflexive mechanisms, but little is known about the visual input and neurological pathway of the reflex component. Our studies examined ...
Contrast processing is a fundamental function of the visual system, and contrast sensitivity as a function of spatial frequency (CSF) provides critical information about the integrity of the system. H...
To determine the ability of the Internet-based Spaeth/Richman Contrast Sensitivity (SPARCS) in assessing the change in contrast sensitivity (both central and peripheral) post-treatment with travoprost...
This is a prospective observational study....
Data of 62 eyes (33 patients) undergoing treatment for naïve POAG patients were analysed. Patients were followed up for a period of six months after starting topical travoprost (Travatan 0.004%, Alcon...
Mean total SPARCS score at baseline was 69 ± 10.99, improved to 74.62 ± 9.50 after 6 months of therapy (p: 0.001) in all the glaucoma severity groups. Mean SPARCS score at baseline in mild glaucoma gr...
Both central and peripheral CS improve following IOP reduction with travoprost. Change in the CS has a significant correlation with RNFL thickness and the perimetric indices....
In this study, effects of smoking on colour vision with the Farnsworth−Munsell 100 Hue test (FM100h) and achromatic (A), red-green (RG), and blue-yellow (BY) contrast sensitivity functions were evalua...