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Système nerveux
Système nerveux central
Encéphale
Prosencéphale
Télencéphale
Cerveau
Cortex cérébral
Cortex sensorimoteur
Cortex visuel
Cortex visuel : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"name": "Comment diagnostiquer une lésion du cortex visuel ?",
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"text": "Un examen neurologique et des imageries cérébrales comme l'IRM sont utilisés."
}
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{
"@type": "Question",
"name": "Quels tests évaluent la fonction visuelle ?",
"position": 2,
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"@type": "Question",
"name": "Quels signes indiquent une dysfonction du cortex visuel ?",
"position": 3,
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}
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"name": "Quel rôle joue l'électroencéphalogramme (EEG) ?",
"position": 4,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "Comment évaluer la vision des couleurs ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests spécifiques comme le test de Ishihara sont utilisés pour évaluer la vision des couleurs."
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{
"@type": "Question",
"name": "Quels sont les symptômes d'une lésion du cortex visuel ?",
"position": 6,
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"@type": "Question",
"name": "Comment se manifeste l'agnosie visuelle ?",
"position": 7,
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"position": 8,
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{
"@type": "Question",
"name": "Quels troubles peuvent affecter la perception des mouvements ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des troubles comme la simultagnosie peuvent affecter la perception des mouvements et des objets."
}
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{
"@type": "Question",
"name": "Quels symptômes indiquent une migraine occulaire ?",
"position": 10,
"acceptedAnswer": {
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"text": "Les symptômes incluent des troubles visuels temporaires, comme des éclairs lumineux ou des taches."
}
},
{
"@type": "Question",
"name": "Comment prévenir les lésions cérébrales ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter les traumatismes crâniens, adopter un mode de vie sain et contrôler les maladies vasculaires."
}
},
{
"@type": "Question",
"name": "Quels examens réguliers sont recommandés ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des examens ophtalmologiques réguliers peuvent aider à détecter précocement des troubles visuels."
}
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{
"@type": "Question",
"name": "Comment réduire le risque de migraines ?",
"position": 13,
"acceptedAnswer": {
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"text": "Éviter les déclencheurs connus, gérer le stress et maintenir une bonne hydratation peuvent aider."
}
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{
"@type": "Question",
"name": "Quels conseils pour protéger la santé oculaire ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Porter des lunettes de soleil, éviter les écrans excessifs et avoir une alimentation équilibrée."
}
},
{
"@type": "Question",
"name": "Comment gérer le stress pour prévenir les troubles visuels ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des techniques de relaxation comme le yoga et la méditation peuvent aider à réduire le stress."
}
},
{
"@type": "Question",
"name": "Quels traitements existent pour les troubles visuels ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent la rééducation visuelle, la thérapie occupationnelle et parfois des médicaments."
}
},
{
"@type": "Question",
"name": "Comment traiter l'agnosie visuelle ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La thérapie cognitive et des exercices de reconnaissance peuvent aider à traiter l'agnosie."
}
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{
"@type": "Question",
"name": "Quels médicaments peuvent aider les migraines visuelles ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments comme les triptans et les anti-inflammatoires peuvent soulager les migraines."
}
},
{
"@type": "Question",
"name": "Comment la rééducation visuelle fonctionne-t-elle ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "La rééducation visuelle utilise des exercices pour améliorer la perception et la reconnaissance visuelle."
}
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{
"@type": "Question",
"name": "Quels sont les traitements pour l'hémianopsie ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des stratégies de compensation et des exercices de champ visuel peuvent aider à gérer l'hémianopsie."
}
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{
"@type": "Question",
"name": "Quelles complications peuvent survenir après une lésion du cortex visuel ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des troubles cognitifs, des problèmes de coordination et des difficultés d'apprentissage."
}
},
{
"@type": "Question",
"name": "Comment l'hémianopsie affecte-t-elle la vie quotidienne ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'hémianopsie peut compliquer la conduite, la lecture et d'autres activités nécessitant une vision complète."
}
},
{
"@type": "Question",
"name": "Quels risques sont associés à l'agnosie visuelle ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'agnosie peut entraîner des difficultés dans les interactions sociales et des problèmes d'autonomie."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences des migraines fréquentes ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des migraines fréquentes peuvent entraîner des troubles de l'humeur, de l'anxiété et des absences au travail."
}
},
{
"@type": "Question",
"name": "Comment les troubles visuels peuvent-ils affecter l'éducation ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les troubles visuels peuvent nuire à l'apprentissage, nécessitant des adaptations scolaires spécifiques."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de lésions cérébrales ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traumatismes crâniens, les AVC et les maladies neurodégénératives augmentent le risque."
}
},
{
"@type": "Question",
"name": "Comment l'âge influence-t-il les troubles visuels ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le vieillissement peut entraîner une dégénérescence des cellules nerveuses et des troubles visuels."
}
},
{
"@type": "Question",
"name": "Quels rôles jouent les antécédents familiaux ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux de troubles neurologiques peuvent augmenter le risque de dysfonction visuelle."
}
},
{
"@type": "Question",
"name": "Comment le diabète affecte-t-il la vision ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le diabète peut entraîner des complications oculaires comme la rétinopathie diabétique, affectant la vision."
}
},
{
"@type": "Question",
"name": "Quels comportements augmentent le risque de migraines ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress, le manque de sommeil et une mauvaise alimentation peuvent déclencher des migraines."
}
}
]
}
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The microtubule inhibitor and anti-inflammatory agent colchicine is used to treat a range of conditions involving inflammasome activation in monocytes and neutrophils, and is now known to prevent coro...
Platelets play a variety of roles in vascular biology and are best recognized as primary hemostasis and thrombosis mediators. Platelets have a large number of receptors and secretory molecules that ar...
To assess the antiplatelet effect of cilostazol clinically, we compared the effects of cilostazol in combination with clopidogrel on various platelet function tests....
We recruited patients with ischemic stroke at high risk of recurrence who were treated with clopidogrel alone within 180 days after stroke onset. Subjects underwent baseline platelet function tests, a...
Thirty-four patients were enrolled, but 4 patients were excluded for various reasons. In total, 30 subjects (13 in DAPT and 17 in SAPT group) were analyzed. Adenosine diphosphate- and collagen-induced...
The inhibitory effects of adjunctive cilostazol added to clopidogrel on platelet function differed by type of platelet function test. VerifyNow % inhibition and PRI were more inhibited than the other ...
CSPS.com substudy in TWMU (UMIN000026672), registered on April 1, 2017. This study was performed as a substudy of CSPS.com (UMIN000012180, registered on October 31, 2013) and was retrospectively regis...
Assessment of platelet secretion is crucial for diagnosing suspected inherited platelet function disorders (IPFD). A previous survey of the SSC on Platelet Physiology of the ISTH and a comprehensive r...
Platelet function test (PFT) is universally used to assess platelet reactivity to antiplatelet drugs in patients after percutaneous coronary intervention (PCI). However, it remains controversial wheth...
Patients with essential thrombocythaemia (ET) have an increased risk of thromboembolic events, which may differ according to different cytoreductive drugs. We investigated the effect of cytoreductive ...
Platelets play essential roles in the formation of blood clots by clumping with coagulation factors at the site of vascular injury to stop bleeding; therefore, a reduction in the platelet number or di...
To evaluate the effect of aspirin 80 mg compared to placebo on platelet function tests in the second and third trimester of pregnancy....
An explorative study was performed to assess laboratory platelet function in a subpopulation of the APRIL trial: a randomized double-blind trial comparing aspirin 80 mg once daily to placebo for the p...
We included 11 women, six in the aspirin and five in the placebo group. In women receiving aspirin, platelet function was significantly lower compared to women receiving placebo for all three tests: V...
Aspirin 80 mg has a clear inhibitory effect on laboratory platelet function during pregnancy compared to placebo. This effect is similar in the second and third trimester of pregnancy....
The influence of chimeric antigen receptor T (CAR-T) cell therapy on platelet function in relapsed/refractory (R/R) multiple myeloma (MM) has not been thoroughly investigated. Our cohort comprised fif...
This study aimed to establish in vitro hemodilution and resupplementation assays for obstetric hemorrhage in pregnancy-induced hypertension (PIH) and to monitor the coagulation function dynamically us...