Titre : Imagerie tridimensionnelle

Imagerie tridimensionnelle : Questions médicales fréquentes

Termes MeSH sélectionnés :

Task Performance and Analysis
{ "@context": "https://schema.org", "@graph": [ { "@type": "MedicalWebPage", "name": "Imagerie tridimensionnelle : Questions médicales les plus fréquentes", "headline": "Imagerie tridimensionnelle : Comprendre les symptômes, diagnostics et traitements", "description": "Guide complet et accessible sur les Imagerie tridimensionnelle : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.", "datePublished": "2024-05-18", "dateModified": "2025-05-13", "inLanguage": "fr", "medicalAudience": [ { "@type": "MedicalAudience", "name": "Grand public", "audienceType": "Patient", "healthCondition": { "@type": "MedicalCondition", "name": "Imagerie tridimensionnelle" }, "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": "Traitement d'image par ordinateur", "url": "https://questionsmedicales.fr/mesh/D007091", "about": { "@type": "MedicalCondition", "name": "Traitement d'image par ordinateur", "code": { "@type": "MedicalCode", "code": "D007091", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "L01.224.308" } } }, "about": { "@type": "MedicalCondition", "name": "Imagerie tridimensionnelle", "alternateName": "Imaging, Three-Dimensional", "code": { "@type": "MedicalCode", "code": "D021621", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Quan Yuan", "url": "https://questionsmedicales.fr/author/Quan%20Yuan", "affiliation": { "@type": "Organization", "name": "State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China." } }, { "@type": "Person", "name": "Yasashri Ranathunga", "url": "https://questionsmedicales.fr/author/Yasashri%20Ranathunga", "affiliation": { "@type": "Organization", "name": "Department of Chemistry, Wayne State University, Detroit, Michigan 48202, USA." } }, { "@type": "Person", "name": "Suk Kyoung Lee", "url": "https://questionsmedicales.fr/author/Suk%20Kyoung%20Lee", "affiliation": { "@type": "Organization", "name": "Department of Chemistry, Wayne State University, Detroit, Michigan 48202, USA." } }, { "@type": "Person", "name": "Wen Li", "url": "https://questionsmedicales.fr/author/Wen%20Li", "affiliation": { "@type": "Organization", "name": "Department of Chemistry, Wayne State University, Detroit, Michigan 48202, USA." } }, { "@type": "Person", "name": "Myungjin Cho", "url": "https://questionsmedicales.fr/author/Myungjin%20Cho", "affiliation": { "@type": "Organization", "name": "School of ICT, Robotics and Mechanical Engineering, Institute of Information and Telecommunication Convergence (IITC), Hankyong National University, 327 Chungang-ro, Anseong 17579, Kyonggi-do, Republic of Korea." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Technology-assisted task-sharing to bridge the treatment gap for childhood developmental disorders in rural Pakistan: an implementation science case study.", "datePublished": "2022-09-15", "url": "https://questionsmedicales.fr/article/36109792", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s43058-022-00343-w" } }, { "@type": "ScholarlyArticle", "name": "Dual PET-fMRI reveals a link between neuroinflammation, amyloid binding and compensatory task-related brain activity in Alzheimer's disease.", "datePublished": "2022-08-10", "url": "https://questionsmedicales.fr/article/35948611", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1038/s42003-022-03761-7" } }, { "@type": "ScholarlyArticle", "name": "Relationship between ankle-joint angle during dynamic balance task and ankle-joint proprioception in chronic ankle-instability individuals.", "datePublished": "2022-07-11", "url": "https://questionsmedicales.fr/article/35816142", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.23736/S0022-4707.22.13985-X" } }, { "@type": "ScholarlyArticle", "name": "Being Tired or Having Much Left Undone: The Relationship Between Fatigue and Unfinished Tasks With Affective Rumination and Vitality in Beginning Teachers.", "datePublished": "2022-07-04", "url": "https://questionsmedicales.fr/article/35859817", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.3389/fpsyg.2022.935775" } }, { "@type": "ScholarlyArticle", "name": "Joint Task Force Core Competency Framework Adoption Process at a National Level: A Survey of Ukrainian-Based Clinical Research Professionals.", "datePublished": "2022-07-02", "url": "https://questionsmedicales.fr/article/35780281", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1007/s43441-022-00428-7" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Sciences de l'information", "item": "https://questionsmedicales.fr/mesh/D007254" }, { "@type": "ListItem", "position": 3, "name": "Méthodologies informatiques", "item": "https://questionsmedicales.fr/mesh/D003205" }, { "@type": "ListItem", "position": 4, "name": "Traitement d'image par ordinateur", "item": "https://questionsmedicales.fr/mesh/D007091" }, { "@type": "ListItem", "position": 5, "name": "Imagerie tridimensionnelle", "item": "https://questionsmedicales.fr/mesh/D021621" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Imagerie tridimensionnelle - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Imagerie tridimensionnelle", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-13", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Imagerie tridimensionnelle", "description": "Quels examens utilisent l'imagerie 3D ?\nComment l'imagerie 3D aide-t-elle au diagnostic ?\nL'imagerie 3D est-elle utilisée en oncologie ?\nPeut-on détecter des anomalies avec l'imagerie 3D ?\nL'imagerie 3D est-elle utile pour les fractures ?", "url": "https://questionsmedicales.fr/mesh/D021621?mesh_terms=Task+Performance+and+Analysis&page=1000#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Imagerie tridimensionnelle", "description": "Quels symptômes peuvent nécessiter une imagerie 3D ?\nL'imagerie 3D peut-elle aider à évaluer des douleurs abdominales ?\nQuels symptômes cardiaques peuvent être évalués par imagerie 3D ?\nL'imagerie 3D est-elle utile pour les troubles respiratoires ?\nPeut-on détecter des anomalies cérébrales avec l'imagerie 3D ?", "url": "https://questionsmedicales.fr/mesh/D021621?mesh_terms=Task+Performance+and+Analysis&page=1000#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Imagerie tridimensionnelle", "description": "L'imagerie 3D peut-elle aider à la détection précoce des maladies ?\nComment l'imagerie 3D contribue-t-elle à la prévention des cancers ?\nPeut-on utiliser l'imagerie 3D pour le dépistage ?\nL'imagerie 3D aide-t-elle à évaluer les risques cardiovasculaires ?\nPeut-on prévenir des maladies avec l'imagerie 3D ?", "url": "https://questionsmedicales.fr/mesh/D021621?mesh_terms=Task+Performance+and+Analysis&page=1000#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Imagerie tridimensionnelle", "description": "L'imagerie 3D est-elle utilisée pour planifier des interventions chirurgicales ?\nComment l'imagerie 3D aide-t-elle en radiothérapie ?\nPeut-on utiliser l'imagerie 3D pour guider des biopsies ?\nL'imagerie 3D est-elle utile pour le suivi des traitements ?\nPeut-on utiliser l'imagerie 3D pour des traitements non invasifs ?", "url": "https://questionsmedicales.fr/mesh/D021621?mesh_terms=Task+Performance+and+Analysis&page=1000#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Imagerie tridimensionnelle", "description": "Quelles complications peuvent survenir avec l'imagerie 3D ?\nL'imagerie 3D peut-elle causer des effets secondaires ?\nY a-t-il des risques liés à l'utilisation d'agents de contraste ?\nL'imagerie 3D peut-elle entraîner des faux positifs ?\nQuelles sont les complications possibles après une biopsie guidée par imagerie 3D ?", "url": "https://questionsmedicales.fr/mesh/D021621?mesh_terms=Task+Performance+and+Analysis&page=1000#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Imagerie tridimensionnelle", "description": "Quels facteurs augmentent le besoin d'imagerie 3D ?\nL'âge est-il un facteur de risque pour l'imagerie 3D ?\nLe tabagisme influence-t-il le besoin d'imagerie 3D ?\nLes antécédents médicaux influencent-ils l'imagerie 3D ?\nY a-t-il des facteurs environnementaux affectant l'imagerie 3D ?", "url": "https://questionsmedicales.fr/mesh/D021621?mesh_terms=Task+Performance+and+Analysis&page=1000#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Quels examens utilisent l'imagerie 3D ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "La tomodensitométrie (CT) et l'IRM sont couramment utilisés." } }, { "@type": "Question", "name": "Comment l'imagerie 3D aide-t-elle au diagnostic ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Elle permet une visualisation détaillée des organes et des tissus, facilitant le diagnostic." } }, { "@type": "Question", "name": "L'imagerie 3D est-elle utilisée en oncologie ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle est essentielle pour localiser et évaluer les tumeurs." } }, { "@type": "Question", "name": "Peut-on détecter des anomalies avec l'imagerie 3D ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle permet de détecter des anomalies structurelles avec précision." } }, { "@type": "Question", "name": "L'imagerie 3D est-elle utile pour les fractures ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle aide à visualiser les fractures complexes et leur impact sur les tissus environnants." } }, { "@type": "Question", "name": "Quels symptômes peuvent nécessiter une imagerie 3D ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des douleurs persistantes, des anomalies visibles ou des symptômes neurologiques." } }, { "@type": "Question", "name": "L'imagerie 3D peut-elle aider à évaluer des douleurs abdominales ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle permet d'identifier des problèmes comme des tumeurs ou des malformations." } }, { "@type": "Question", "name": "Quels symptômes cardiaques peuvent être évalués par imagerie 3D ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Des douleurs thoraciques ou des palpitations peuvent nécessiter une évaluation." } }, { "@type": "Question", "name": "L'imagerie 3D est-elle utile pour les troubles respiratoires ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle aide à visualiser les poumons et détecter des anomalies comme des nodules." } }, { "@type": "Question", "name": "Peut-on détecter des anomalies cérébrales avec l'imagerie 3D ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle est efficace pour visualiser des anomalies comme des tumeurs ou des AVC." } }, { "@type": "Question", "name": "L'imagerie 3D peut-elle aider à la détection précoce des maladies ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle permet de détecter des maladies à un stade précoce, améliorant les chances de traitement." } }, { "@type": "Question", "name": "Comment l'imagerie 3D contribue-t-elle à la prévention des cancers ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Elle permet de surveiller les patients à risque et de détecter des anomalies précoces." } }, { "@type": "Question", "name": "Peut-on utiliser l'imagerie 3D pour le dépistage ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle est utilisée pour le dépistage de certaines maladies comme le cancer du sein." } }, { "@type": "Question", "name": "L'imagerie 3D aide-t-elle à évaluer les risques cardiovasculaires ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle permet d'évaluer l'état des artères et de détecter des anomalies." } }, { "@type": "Question", "name": "Peut-on prévenir des maladies avec l'imagerie 3D ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Indirectement, en permettant une détection précoce et un suivi régulier." } }, { "@type": "Question", "name": "L'imagerie 3D est-elle utilisée pour planifier des interventions chirurgicales ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle permet de planifier avec précision les interventions chirurgicales." } }, { "@type": "Question", "name": "Comment l'imagerie 3D aide-t-elle en radiothérapie ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Elle permet de cibler précisément les tumeurs tout en épargnant les tissus sains." } }, { "@type": "Question", "name": "Peut-on utiliser l'imagerie 3D pour guider des biopsies ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle aide à localiser précisément les zones à biopsier." } }, { "@type": "Question", "name": "L'imagerie 3D est-elle utile pour le suivi des traitements ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle permet d'évaluer l'efficacité des traitements au fil du temps." } }, { "@type": "Question", "name": "Peut-on utiliser l'imagerie 3D pour des traitements non invasifs ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elle est utilisée pour des techniques comme l'ablation par radiofréquence." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec l'imagerie 3D ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Des réactions allergiques aux agents de contraste ou des effets secondaires liés à l'exposition." } }, { "@type": "Question", "name": "L'imagerie 3D peut-elle causer des effets secondaires ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Oui, notamment des effets liés à l'exposition aux radiations en cas de CT." } }, { "@type": "Question", "name": "Y a-t-il des risques liés à l'utilisation d'agents de contraste ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des réactions allergiques ou des problèmes rénaux peuvent survenir." } }, { "@type": "Question", "name": "L'imagerie 3D peut-elle entraîner des faux positifs ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des anomalies peuvent être détectées qui ne sont pas cliniquement significatives." } }, { "@type": "Question", "name": "Quelles sont les complications possibles après une biopsie guidée par imagerie 3D ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Des saignements ou des infections peuvent survenir après la procédure." } }, { "@type": "Question", "name": "Quels facteurs augmentent le besoin d'imagerie 3D ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Antécédents familiaux de maladies, symptômes persistants ou exposition à des risques environnementaux." } }, { "@type": "Question", "name": "L'âge est-il un facteur de risque pour l'imagerie 3D ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes âgées sont plus susceptibles de nécessiter des examens d'imagerie." } }, { "@type": "Question", "name": "Le tabagisme influence-t-il le besoin d'imagerie 3D ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, il augmente le risque de maladies pulmonaires nécessitant une évaluation." } }, { "@type": "Question", "name": "Les antécédents médicaux influencent-ils l'imagerie 3D ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des antécédents de maladies peuvent justifier des examens d'imagerie réguliers." } }, { "@type": "Question", "name": "Y a-t-il des facteurs environnementaux affectant l'imagerie 3D ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exposition à des substances toxiques peut augmenter le besoin d'examens." } } ] } ] }

Sources (10000 au total)

Technology-assisted task-sharing to bridge the treatment gap for childhood developmental disorders in rural Pakistan: an implementation science case study.

As in many low-income countries, the treatment gap for developmental disorders in Pakistan is nearly 100%. The World Health Organization (WHO) has developed the mental Health Gap Intervention guide (m... The implementation evaluation was conducted as a part of the mhGAP-IG implementation in the pilot sub-district of Gujar Khan. Family volunteers used a technology-assisted approach to deliver the paren... We trained 36 volunteers in delivering the program using technology. All volunteers were female with a mean age of 39 (± 4.38) years. The volunteers delivered the program to 270 caregivers in group se... Technology can be used to train non-specialist family volunteers in delivering evidence-based intervention at scale with fidelity in low-resource settings of Pakistan. However, cultural and gender nor...

Relationship between ankle-joint angle during dynamic balance task and ankle-joint proprioception in chronic ankle-instability individuals.

Chronic ankle instability (CAI) is a major condition in athletes. It is known that both ankle joint proprioception and joint motion control are important for the improvement of CAI, but the relationsh... The participants were 27 females (age 20.3±0.9 years, healthy group: 15, CAI group: 12). The star excursion balance test (SEBT) was used for the dynamic balance task, and the ankle joint angles were m... There was no significant difference in the error in AJRT between the groups, but the joint angle in SEBT was significantly lower in the CAI group than in the healthy group for ankle dorsiflexion only.... CAI individuals showed no difference in ankle-joint proprioception compared to healthy individuals, but their ankle-joint-dorsiflexion angle in the dynamic balance task was smaller. Ankle-joint propri...

Joint Task Force Core Competency Framework Adoption Process at a National Level: A Survey of Ukrainian-Based Clinical Research Professionals.

The need to define core competencies for clinical research professionals has been widely recognized. And after the Joint Task Force have proposed Core Competency Framework in 2014 (Sonstein et al. in ... We surveyed Ukrainian-based clinical research practitioners on their self-assessment in the competency domains proposed by Sonstein et al. (JAMA 28(3):17-23, 2014), tested their GCP knowledge, assesse... We identified competence issues in four competence domains: Medicines Development and Regulation, Data Management and Informatics, Scientific Concepts and Research Design, and Study and Site Managemen... The identified knowledge gaps provide evidence for the need to broaden the range of educational tools for Ukrainian-based clinical research professionals; we suggest launching long-term academic progr...

Quantification and reduction of cross-vendor variation in multicenter DWI MR imaging: results of the Cancer Core Europe imaging task force.

In the Cancer Core Europe Consortium (CCE), standardized biomarkers are required for therapy monitoring oncologic multicenter clinical trials. Multiparametric functional MRI and particularly diffusion... Phantom and volunteer measurements (single-shot T2w and DW-EPI) were performed at the seven CCE sites using the MR hardware produced by three different vendors. Repeated measurements were performed at... For DWI/ADC phantom measurements using a central post-processing algorithm, the maximum deviation could be decreased to 2%. However, there is no significant difference compared to a decentralized ADC ... Harmonization of MR acquisition and post-processing parameters results in acceptable standard deviations for MR/DW imaging. MRI could be the tool in oncologic multicenter trials to overcome the limita... • Harmonizing acquisition parameters and post-processing homogenization, standardized protocols result in acceptable standard deviations for multicenter MR-DWI studies. • Total measurement variation d...

A review of the first wave of lower limb amputees from the Great March of Return in Gaza: Taking stock and preparing for the task ahead.

Ballistic injuries during the Great March of Return (GMR) protests in Gaza have resulted in young, civilian amputees. This article defines this unique population, their injuries and clinical variables... A multidisciplinary team (MDT) assessed 103 lower limb amputees (104 stumps). Individualized prescriptions of care were formulated and applied for both stump and prosthesis management. The cohort's he... The population is predominantly young, male, suffering unilateral amputation with an equal ratio of above knee (AKA) to below knee (BKA) amputations. 18% were amputated immediately and 82% with delay.... Youth, proximal injury, high numbers of AKA, psychosocial issues and the need for stump and prosthetic support define this group of amputees. Unifying expertise within a National MDT will promote cont...

Dose Response of Transcranial Photobiomodulation on Cognitive Efficiency in Healthy Older Adults: A Task-Related Functional Near-Infrared Spectroscopy Study.

Alzheimer's disease has become increasingly prevalent among the older population, leading to significant social and economic burdens. Transcranial photobiomodulation (tPBM) has shown promise as a cogn... This study aimed to compare the effects of different dosages in a single tPBM session on cognitive efficiency in healthy older adults.... In this randomized controlled trial, 88 healthy older participants were assigned to either a single dose (irradiance = 30 mW/cm2, fluence = 10.8 J/cm2; n = 44) or a double dose (irradiance = 30 mW/cm2... The single dose group exhibited significantly greater cognitive efficiency enhancement, indicated by a more pronounced reduction in oxygenated hemoglobin during a challenging task level (span level 9)... These findings suggest that higher tPBM dosages may not necessarily result in superior cognitive improvement in older adults....