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"@type": "Question",
"name": "Comment détecte-t-on la contamination radioactive des aliments ?",
"position": 1,
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"@type": "Answer",
"text": "Des tests de radiométrie et des analyses de laboratoire sont utilisés pour détecter la radioactivité."
}
},
{
"@type": "Question",
"name": "Quels sont les indicateurs de contamination radioactive ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les niveaux de radiation mesurés en becquerels par kilogramme d'aliment sont des indicateurs clés."
}
},
{
"@type": "Question",
"name": "Les inspections alimentaires incluent-elles la radioactivité ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les inspections peuvent inclure des tests pour la radioactivité dans les aliments."
}
},
{
"@type": "Question",
"name": "Quels appareils mesurent la radioactivité dans les aliments ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des détecteurs de radiation et des spectromètres gamma sont couramment utilisés."
}
},
{
"@type": "Question",
"name": "Peut-on détecter la radioactivité par des méthodes visuelles ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, la radioactivité ne peut pas être détectée visuellement; des instruments spécifiques sont nécessaires."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent une exposition à des aliments radioactifs ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes peuvent inclure nausées, vomissements, fatigue et troubles gastro-intestinaux."
}
},
{
"@type": "Question",
"name": "La contamination radioactive cause-t-elle des maladies ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une exposition prolongée peut entraîner des maladies graves, y compris des cancers."
}
},
{
"@type": "Question",
"name": "Les symptômes apparaissent-ils immédiatement après ingestion ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Pas toujours; certains effets peuvent prendre des jours ou des mois à se manifester."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes spécifiques pour les enfants ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les enfants peuvent être plus sensibles et présenter des symptômes plus graves que les adultes."
}
},
{
"@type": "Question",
"name": "Comment la radioactivité affecte-t-elle le système immunitaire ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut affaiblir le système immunitaire, rendant l'individu plus vulnérable aux infections."
}
},
{
"@type": "Question",
"name": "Comment prévenir la contamination radioactive des aliments ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter les zones contaminées et suivre les recommandations des autorités sanitaires."
}
},
{
"@type": "Question",
"name": "Les contrôles de sécurité alimentaire sont-ils efficaces ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des contrôles réguliers aident à détecter et prévenir la contamination radioactive."
}
},
{
"@type": "Question",
"name": "Quelles sont les recommandations pour les agriculteurs ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter l'utilisation d'eau contaminée et surveiller les niveaux de radiation dans le sol."
}
},
{
"@type": "Question",
"name": "Les consommateurs peuvent-ils réduire les risques ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, en choisissant des aliments provenant de sources sûres et en suivant les alertes sanitaires."
}
},
{
"@type": "Question",
"name": "Les étiquettes alimentaires indiquent-elles la radioactivité ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, la radioactivité n'est généralement pas indiquée sur les étiquettes alimentaires."
}
},
{
"@type": "Question",
"name": "Quel traitement existe pour la contamination radioactive ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut inclure des agents chélateurs pour éliminer les radionucléides du corps."
}
},
{
"@type": "Question",
"name": "Les soins d'urgence sont-ils nécessaires en cas d'exposition ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des soins d'urgence peuvent être nécessaires pour traiter les symptômes aigus."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser des médicaments pour réduire les effets ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des médicaments peuvent aider à atténuer certains effets, mais ne neutralisent pas la radioactivité."
}
},
{
"@type": "Question",
"name": "La décontamination des aliments est-elle possible ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, une fois contaminés, les aliments radioactifs ne peuvent pas être décontaminés efficacement."
}
},
{
"@type": "Question",
"name": "Quels sont les soins post-exposition recommandés ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Surveillance médicale et tests réguliers pour détecter d'éventuels effets à long terme."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir après exposition ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications incluent des cancers, des maladies thyroïdiennes et des troubles immunitaires."
}
},
{
"@type": "Question",
"name": "La contamination radioactive affecte-t-elle la reproduction ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut entraîner des problèmes de fertilité et des malformations congénitales."
}
},
{
"@type": "Question",
"name": "Les effets de la radioactivité sont-ils réversibles ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains effets peuvent être réversibles, mais d'autres, comme le cancer, peuvent ne pas l'être."
}
},
{
"@type": "Question",
"name": "Y a-t-il des risques pour les générations futures ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la contamination peut avoir des effets héréditaires sur les générations futures."
}
},
{
"@type": "Question",
"name": "Comment la radioactivité affecte-t-elle la santé mentale ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut causer de l'anxiété, du stress et des troubles psychologiques chez les exposés."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque de contamination ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les zones proches de centrales nucléaires et les sites d'accidents nucléaires sont à risque."
}
},
{
"@type": "Question",
"name": "Les aliments importés présentent-ils un risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains aliments importés peuvent être contaminés, surtout en provenance de zones à risque."
}
},
{
"@type": "Question",
"name": "Les conditions climatiques influencent-elles la contamination ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des événements comme les pluies acides peuvent augmenter la contamination des sols et des cultures."
}
},
{
"@type": "Question",
"name": "Les populations vulnérables sont-elles plus à risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les enfants, les femmes enceintes et les personnes immunodéprimées sont plus vulnérables."
}
},
{
"@type": "Question",
"name": "L'alimentation biologique est-elle plus sûre ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Pas nécessairement; la contamination peut affecter tous les types d'aliments, y compris biologiques."
}
}
]
}
]
}
State Institution «National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine», 53 Yuriia Illienka St., Kyiv, 04050, Ukraine.
Publications dans "Contamination radioactive des aliments" :
State Institution «National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine», 53 Yuriia Illienka St., Kyiv, 04050, Ukraine.
Publications dans "Contamination radioactive des aliments" :
Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, DHHS, 9609 Medical Center Drive, Room 7E548 MSC 9778, Bethesda, MD, 20892-9778, USA. drozdovv@mail.nih.gov.
Publications dans "Contamination radioactive des aliments" :
State Institution «National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine», 53 Yuriia Illienka St., Kyiv, 04050, Ukraine.
Publications dans "Contamination radioactive des aliments" :
Office of Research and Development, Center for Environmental Solutions and Emergency Response, U.S. Environmental Protection Agency, 26 W. Martin Luther King Drive, Cincinnati, OH, 45268, USA.
Publications dans "Contamination radioactive des aliments" :
State Institution «National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine», 53 Yuriia Illienka Str., Kyiv, 04050, Ukraine.
Publications dans "Contamination radioactive des aliments" :
State Institution «National Research Center for Radiation Medicine of the National Academy of Medical Sciences of Ukraine», 53 Yuriia Illienka Str., Kyiv, 04050, Ukraine.
Publications dans "Contamination radioactive des aliments" :
The aims of this study were to assess the prognosis of patients after a single haemorrhage from the cavernoma, and also in the case of rehaemorrhage, and to determine the indications for surgical trea...
The study included a group of 35 patients with brainstem cavernomas, 23 women and 12 men aged 27 to 57 years (mean age 38.4). Up to 2005, MRI perfusion-weighted imaging/diffusion-weighted imaging had ...
Our study showed that rehaemorrhage from a cavernoma depends on its size and volume. However, it is not related to its location. Based on the modified Rankin scale, the results of treatment of our pat...
Patients with brainstem cavernomas should undergo surgical treatment after their first haemorrhage, especially in the case of a large cavernoma. DTI/DTT should be used to determine the trajectory to t...
The physis, or growth plate, is the primary structure responsible for longitudinal growth of the long bones. Diffusion tensor imaging (DTI) is a technique that depicts the anisotropic motion of water ...
Enzyme replacement therapy has drastically changed prospects of patients with Pompe disease, a progressive metabolic myopathy. As classic infantile patients survive due to treatment, they exhibit prog...
Metachromatic leukodystrophy (MLD) is a lysosomal enzyme deficiency disorder leading to progressive demyelination and, consecutively, to cognitive and motor decline. Brain magnetic resonance imaging (...
MR diffusion parameters (apparent diffusion coefficient [ADC] and fractional anisotropy [FA]) were in the frontal white matter, central region (CR), and posterior limb of the internal capsule in 111 M...
ADC values increase and FA values decrease depending on disease stage/severity. They show region-specific correlations with clinical parameters of motor and cognitive symptoms, respectively. Higher AD...
Our results show that diffusion MRI can deliver valuable, robust, clinically meaningful, and easily obtainable/accessible/available parameters in the assessment of prognosis and progression of MLD. Th...
Diffusion tensor imaging (DTI) may allow the determination of new threshold values, based on water anisotropy, to differentiate between healthy muscle and various pathological processes. Additionally,...
Gambling disorder (GD) is a behavioral addiction associated with personal, social and occupational consequences. Thus, examining GD's clinical relationship with its neural substrates is critical. We c...
Diffusion tensor magnetic resonance electrical impedance tomography (DT-MREIT) and electrodeless conductivity tensor imaging (CTI) are two emerging modalities that can quantify low-frequency tissue an...
Diffusion weighted MRI is an indispensable tool for routine patient screening and diagnostics of pathology. Recently, several deep learning methods have been proposed to quantify diffusion parameters,...
Structural white matter changes associated with certain epilepsy subtypes have been demonstrated using diffusion tensor imaging (DTI). This observational study aims to identify potential water diffusi...
Two cohorts from two centers were analyzed independently: (A) Prospectively recruited patients diagnosed with glioma who received preoperative DTI to measure mean diffusivity (MD) and fractional aniso...
(A) The prospective study cohort consisted of 23 patients with 12 (52.2%) presenting with a history of seizures. There were no significant seizure-associated differences in MD or FA for non-tumor whit...
DTI analyses in glioma patients demonstrated seizure-associated diffusion restrictions in certain tumor-related areas. No other structural abnormalities in adjacent or distant white matter or cortical...
The present study investigated the networks of visual functional areas using electric brain stimulation (EBS) and diffusion tensor imaging (DTI)....
Thirteen patients with intractable focal epilepsy in which visual functional areas were identified by EBS were enrolled. An electric stimulation at 50Hz was applied to electrodes during several tasks....
The electrical stimulation induced three types of visual symptoms: visual illusions (change of vision), visual hallucinations (appearance of a new object), and blurred vision. Visual illusions were as...
The present study revealed the characteristic cortical regions and networks of visual functional areas. The results obtained provide information on human visual functions and are a practical guide for...