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Maladies du système nerveux
Maladies du système nerveux central
Encéphalopathies
Épilepsie
Syndromes épileptiques
Épilepsie temporale
Épilepsie temporale : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"@type": "Question",
"name": "Comment diagnostiquer l'épilepsie temporale ?",
"position": 1,
"acceptedAnswer": {
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"text": "Le diagnostic repose sur l'EEG, l'IRM cérébrale et l'historique des crises."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour l'évaluation ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests neuropsychologiques et des examens d'imagerie sont souvent réalisés."
}
},
{
"@type": "Question",
"name": "L'EEG est-il toujours nécessaire ?",
"position": 3,
"acceptedAnswer": {
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"text": "Oui, l'EEG est essentiel pour identifier les anomalies électriques cérébrales."
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{
"@type": "Question",
"name": "Peut-on confondre avec d'autres types d'épilepsie ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les crises temporales peuvent être confondues avec d'autres types de crises."
}
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{
"@type": "Question",
"name": "Quels signes cliniques aident au diagnostic ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les troubles de la mémoire et les comportements automatiques sont des indicateurs."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes courants ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent des crises, des hallucinations et des troubles de la mémoire."
}
},
{
"@type": "Question",
"name": "Les crises sont-elles toujours similaires ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, les crises peuvent varier en intensité et en durée d'une personne à l'autre."
}
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{
"@type": "Question",
"name": "Y a-t-il des signes avant-coureurs ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des sensations étranges ou des changements d'humeur peuvent précéder les crises."
}
},
{
"@type": "Question",
"name": "Les crises affectent-elles la conscience ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines crises temporales peuvent entraîner une altération de la conscience."
}
},
{
"@type": "Question",
"name": "Peut-on avoir des crises sans convulsions ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des crises focales peuvent survenir sans convulsions visibles."
}
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{
"@type": "Question",
"name": "Peut-on prévenir les crises d'épilepsie temporale ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "La prévention passe par un traitement adéquat et l'évitement des déclencheurs."
}
},
{
"@type": "Question",
"name": "Quels sont les déclencheurs à éviter ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress, le manque de sommeil et l'alcool peuvent déclencher des crises."
}
},
{
"@type": "Question",
"name": "L'éducation est-elle importante ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'éducation des patients et des proches aide à mieux gérer la maladie."
}
},
{
"@type": "Question",
"name": "Les activités physiques sont-elles sûres ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, mais il est important de choisir des activités adaptées et sécurisées."
}
},
{
"@type": "Question",
"name": "Le suivi médical est-il essentiel ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un suivi régulier permet d'ajuster le traitement et de surveiller les progrès."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des médicaments antiépileptiques et parfois la chirurgie."
}
},
{
"@type": "Question",
"name": "Les médicaments sont-ils efficaces ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, de nombreux patients contrôlent leurs crises avec des médicaments appropriés."
}
},
{
"@type": "Question",
"name": "Quand envisager la chirurgie ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La chirurgie est envisagée si les médicaments échouent à contrôler les crises."
}
},
{
"@type": "Question",
"name": "Y a-t-il des effets secondaires aux traitements ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les médicaments peuvent avoir des effets secondaires comme la somnolence."
}
},
{
"@type": "Question",
"name": "Des thérapies alternatives existent-elles ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines thérapies comme la diète cétogène peuvent aider certains patients."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des blessures lors des crises et des troubles psychologiques."
}
},
{
"@type": "Question",
"name": "L'épilepsie temporale augmente-t-elle les risques ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut augmenter le risque de dépression et d'anxiété chez les patients."
}
},
{
"@type": "Question",
"name": "Les crises peuvent-elles être mortelles ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Dans de rares cas, des crises peuvent entraîner des complications mortelles, comme SUDEP."
}
},
{
"@type": "Question",
"name": "Comment gérer les blessures liées aux crises ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est important de sécuriser l'environnement et d'apprendre les premiers secours."
}
},
{
"@type": "Question",
"name": "Les troubles cognitifs sont-ils fréquents ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles de la mémoire et de l'attention peuvent survenir chez certains patients."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque connus ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux, les traumatismes crâniens et les infections cérébrales sont des facteurs."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il le risque d'épilepsie temporale ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'épilepsie temporale est plus fréquente chez les jeunes adultes et les personnes âgées."
}
},
{
"@type": "Question",
"name": "Les maladies neurologiques augmentent-elles le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des maladies comme la sclérose en plaques peuvent augmenter le risque d'épilepsie."
}
},
{
"@type": "Question",
"name": "Le stress peut-il être un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress chronique peut déclencher des crises chez les personnes prédisposées."
}
},
{
"@type": "Question",
"name": "Les infections peuvent-elles causer l'épilepsie temporale ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des infections comme l'encéphalite peuvent provoquer des crises épileptiques."
}
}
]
}
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Pontine tegmental cap dysplasia (PTCD) is a rare hindbrain malformation syndrome. Recurrent aspiration pneumonia is a major cause of death during a first year of life. We report the case of month-old ...
There are currently no specific tests for either idiopathic Parkinson's disease or Parkinson-plus syndromes. The study aimed to investigate the diagnostic performance of features extracted from the wh...
The retrospective data yielded 625 participants (average age: 61.4 ± 8.2, men/women: 313/312; healthy controls/idiopathic Parkinson's disease/multiple system atrophy/progressive supranuclear palsy: 21...
Diagnoses were accurate for distinguishing idiopathic Parkinson's disease from healthy control and Parkinson-plus syndromes (87.4 ± 2.1% and 82.5 ± 3.9%, respectively). Diagnostic F1 scores varied for...
Features extracted from diffusion tensor imaging of the whole brain can provide objective evidence for the diagnosis of healthy control, idiopathic Parkinson's disease, and Parkinson-plus syndromes wi...
The aim of this work was to demonstrate capabilities of diffusion tensor imaging as a diagnostic tool for prostate cancer in comparison with the apparent diffusion coefficient....
364 patients with suspected prostate cancer underwent multiparametric magnetic resonance imaging including diffusion tensor imaging....
The anatomical structure of the prostate obtained on T2-weighted imaging was compared with the apparent diffusion coefficient and diffusion tensor imaging maps. The rest of the gland (central and peri...
Diffusion tensor imaging has the potential to identify prostate cancer with high accuracy and specificity. The combination of standard magnetic resonance imaging and diffusion tensor imaging can signi...
Cervical Spondylotic Myelopathy (CSM) is a gradually escalating spinal cord disturbance set in motion by the degenerative narrowing of the vertebral canal. Routine MRI may fail to detect the subtle ea...
Sixty-four subjects who met the requirements of the inclusion criteria were incorporated into the investigation. All subjects underwent routine MRI sequences in addition to DTI of the cervical spine r...
A noteworthy difference (p<0.05) was seen in the FA parameter and ADC parameter values between the stenotic and non-stenotic groups, with the non-stenotic group having a higher mean FA and a lower ADC...
DTI parameters, namely FA and ADC, are sensitive to damage to the white matter and can be used to detect microstructural changes in the cord. However, standardization of the protocol is necessary when...
The relationship between brain diffusion microstructural changes and disability in multiple sclerosis (MS) remains poorly understood. We aimed to explore the predictive value of microstructural proper...
Quantifying the rotator cuff (RC) muscles' viscoelasticity could provide outcome relevant information in patients with RC tears. MR-elastography requires robust diffusion-tensor imaging (DTI) to accou...
To assess the repeatability of DTI parameters in the supraspinatus and infraspinatus muscles and to explore DTI tractography conformity with the muscles' anatomy....
Prospective....
Six healthy volunteers underwent three consecutive shoulder MRI sessions about 10 minutes apart....
3T/T1-vibe Dixon and Spin echo EPI DTI (12 gradient encoding directions, b-values 500 and 800 sec/mm...
Supraspinatus and infraspinatus muscles were segmented on the T1-vibe Dixon sequence. DTI image quality was assessed using a quantitative threshold based on the signal-to-noise ratio (SNR). The eigenv...
DTI parameters within-subject intersession repeatability was assessed with Bland-Altman analysis and the coefficient of variation (CV). Repeatability was considered good for CV < 10%....
The SNR between diffusion-weighted and non-diffusion-weighted images was greater than 3, which aligns with standards for estimating DTI parameters. The FA showed the lowest mean bias (-0.007; 95% conf...
DTI of the supraspinatus and infraspinatus muscles achieved an adequate SNR, allowing the measurement of the DTI metrics with good repeatability, and thus can be used for optimizing stiffness estimati...
2 TECHNICAL EFFICACY: Stage 2....
The caudate nucleus has been thought to be involved in the control of motor commands by the cerebrum, and recent studies suggest that it may play a role in the control of attachment behavior, cognitio...
Cardiac diffusion tensor imaging (DTI) is a noninvasive method for measuring the microstructure of the myocardium. However, its long scan time significantly hinders its wide application. In this study...
The prefrontal cortex (PFC) is a heterogenous structure that is highly susceptible to the effects of aging. Few studies have investigated age effects on the superficial white matter (WM) contained wit...
Diffusion tensor imaging (DTI) is an emerging technique for peripheral nerve imaging that can provide information about the microstructural organization and connectivity of these nerves and complement...