Gotowa bibliografia na temat „Diagnostic assisté par ordinateur (CAD)”
Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych
Zobacz listy aktualnych artykułów, książek, rozpraw, streszczeń i innych źródeł naukowych na temat „Diagnostic assisté par ordinateur (CAD)”.
Przycisk „Dodaj do bibliografii” jest dostępny obok każdej pracy w bibliografii. Użyj go – a my automatycznie utworzymy odniesienie bibliograficzne do wybranej pracy w stylu cytowania, którego potrzebujesz: APA, MLA, Harvard, Chicago, Vancouver itp.
Możesz również pobrać pełny tekst publikacji naukowej w formacie „.pdf” i przeczytać adnotację do pracy online, jeśli odpowiednie parametry są dostępne w metadanych.
Artykuły w czasopismach na temat "Diagnostic assisté par ordinateur (CAD)"
Lecourtois, B., J. Frandon, I. Bricault i G. Ferretti. "DIG-WS-19 Evaluation d’un outil de diagnostic assiste par ordinateur (CAD) en coloscopie virtuelle". Journal de Radiologie 90, nr 10 (październik 2009): 1522. http://dx.doi.org/10.1016/s0221-0363(09)75947-5.
Pełny tekst źródłaCauvin, Jean-Michel, Clara Le Guillou i Bassel Solaiman. "Diagnostic assisté par ordinateur en endoscopie digestive". Ingénierie des systèmes d'information 8, nr 1 (24.02.2003): 55–73. http://dx.doi.org/10.3166/isi.8.1.55-73.
Pełny tekst źródłaBernard, C., J. M. Brodeur, A. Fournier i H. Naccache. "Évaluation épidémiologique d'un instrument de diagnostic orthodontique assisté par ordinateur". Revue d'Orthopédie Dento-Faciale 27, nr 3 (wrzesień 1993): 279–94. http://dx.doi.org/10.1051/odf/1993031.
Pełny tekst źródłaHamel, Marie-Josée. "Les outils de TALN dans SAFRAN". ReCALL 10, nr 1 (maj 1998): 79–85. http://dx.doi.org/10.1017/s0958344000004286.
Pełny tekst źródłaCascio, Donato, Vincenzo Taormina i Giuseppe Raso. "Deep Convolutional Neural Network for HEp-2 Fluorescence Intensity Classification". Applied Sciences 9, nr 3 (26.01.2019): 408. http://dx.doi.org/10.3390/app9030408.
Pełny tekst źródłaHernández-Alfaro, Federico. "Syndrome d’hyperdivergence faciale". L'Orthodontie Française 87, nr 4 (grudzień 2016): 479–89. http://dx.doi.org/10.1051/orthodfr/2016037.
Pełny tekst źródłaWiest, Roland, Christian Rummel, S. Bauer, R. Meier, Mauricio Reyes, Johannes Slotboom i J. Gralla. "Neuroradiologie: Le diagnostic assisté par ordinateur arrive-t-il désormais?" Forum Médical Suisse ‒ Swiss Medical Forum 15, nr 0102 (6.01.2015). http://dx.doi.org/10.4414/fms.2015.02137.
Pełny tekst źródłaRozprawy doktorskie na temat "Diagnostic assisté par ordinateur (CAD)"
Kachouri, Imen. "Description et classification des masses mammaires pour le diagnostic du cancer du sein". Thesis, Evry-Val d'Essonne, 2012. http://www.theses.fr/2012EVRY0017/document.
Pełny tekst źródłaThe computer-aided diagnosis of breast cancer is becoming increasingly a necessity given the exponential growth of performed mammograms. In particular, the breast mass diagnosis and classification arouse nowadays a great interest. Indeed, the complexity of processed forms and the difficulty to distinguish between them require the use of appropriate descriptors. In this work, characterization methods suitable for breast pathologies are proposed and the study of different classification methods is addressed. In order to analyze the mass shapes, a study about the different segmentation techniques in the context of breast mass detection is achieved. This study allows to adopt the level set model based on minimization of region-scalable fitting energy. Once the images are segmented, a study of various descriptors proposed inthe literature is conducted. Nevertheless, these proposals have some limitations such as sensitivity to noise, non invariance to geometric transformations and imprecise and general description of lesions. In this context, we propose a novel descriptor entitled the Skeleton End Points descriptor (SEP) in order to better characterize spiculations in mass contour while respecting the scale invariance. A second descriptor named the Protuberance Selection (PS) is proposed. It ensures also the same invariance criterion and the accurate description of the contour roughness. However, SEP and PS proposals are sensitive to noise. A third proposal entitled Spiculated Mass Descriptor (SMD) which has good robustness to noise is then carried out. In order to compare different descriptors, a comparative study between different classifiers is performed. The Support Vector Machine (SVM) provides for all considered descriptors the best classification result. Finally, the proposed descriptors and others commonly used in the breast cancer field are compared to test their ability to characterize the considered mass contours
Jaouen, Tristan. "Caractérisation du cancer de la prostate de haut grade à l’IRM multiparamétrique à l’aide d’un système de diagnostic assisté par ordinateur basé sur la radiomique et utilisé comme lecteur autonome ou comme second lecteur". Electronic Thesis or Diss., Lyon, 2022. http://www.theses.fr/2022LYSE1140.
Pełny tekst źródłaWe developed a region of interest-based (ROIs) computer-aided diagnosis system (CAD) to characterize International Society of Urological Pathology grade (ISUP) ≥2 prostate cancers at multiparametric MRI (mp-MRI). Image parameters from two multi-vendor datasets of 265 pre-prostatectomy and 112 pre-biopsy MRIs were combined using logistic regression. The best models used the ADC 2nd percentile (ADC2) and normalized wash-in rate (WI) in the peripheral zone (PZ) and the ADC 25th percentile (ADC25) in the transition zone (TZ). They were combined in the CAD system. The CAD was retrospectively assessed on two multi-vendor datasets containing respectively 158 and 105 pre-biopsy MRIs from our institution (internal test dataset) and another institution (external test dataset). Two radiologists independently outlined lesions targeted at biopsy. The Prostate Imaging-Reporting and Data System version 2 (PI-RADSv2) score prospectively assigned at biopsy and the CAD score were compared to biopsy findings. At patient level, the areas under the Receiver Operating Characteristic curve (AUC) of the PI-RADSv2 score were 82% (95% CI: 74-87) and 85% (95% CI: 79-91) in the internal and external test datasets respectively. For both radiologists, the CAD score had similar AUC results in the internal (82%, 95% CI: 76-89, p=1; 84%, 95% CI: 78-91, p=1) and external (82%, 95% CI: 76-89, p=0.82; 86%, 95% CI: 79-93, p=1) test datasets. Combining PI-RADSv2 and CAD findings could have avoided 41-52% of biopsies while missing 6-10% of ISUP≥2 cancers. The CAD system confirmed its robustness showing good discrimination of ISUP ≥2 cancers in a multicentric study involving 22 different scanners with highly heterogeneous image protocols. In per patient analysis, the CAD and the PI-RADSv2 had similar AUC values (76%, 95% CI: 70-82 vs 79%, 95% CI: 73-86; p=0.34) and sensitivities (86%, 95% CI: 76-96 vs 89%, 95% CI: 79-98 for PI-RADSv2 ≥4). The specificity of the CAD (62%, 95% CI: 53-70 vs 49%, 95% CI: 39-59 for PI-RADSv2 ≥4) could be used to complement the PI-RADSv2 score and potentially avoid 50% of biopsies, while missing 13% of ISUP ≥2 cancers. These findings were very similar to those reported in the single center test cohorts. Given its robustness, the CAD could then be exploited in more specific applications. The CAD first provided good discrimination of ISUP ≥2 cancers in patients under Active Surveillance. Its AUC (80%, 95% CI: 74-86) was similar to that of the PI-RADS score prospectively assigned by specialized uro-radiologists at the time of biopsy (81%, 95% CI: 74-87; p=0.96). After dichotomization, the CAD was more specific than the PI-RADS ≥3 (p<0.001) and the PI-RADS ≥4 scores (p<0.001). It could offer a solution to select patients who could safely avoid confirmatory or follow-up biopsy during Active Surveillance (25%), while missing 5% of ISUP≥2 cancers. Finally, the CAD was tested with the pre-prostatectomy mp-MRIs of 56 Japanese patients, from a population which is geographically distant from its training population and which is of interest because of its low prostate cancer incidence and mortality. The CAD obtained an AUC similar to the PI-RADSv2 score assigned by an experience radiologist in the PZ (80%, 95% CI: 71-90 vs 80%, 95% CI: 71-89; p=0.886) and in the TZ (79%, 95% CI: 66-90 vs 93%, 95%CI: 82-96; p=0.051). These promising and robust results across heterogeneous datasets suggest that the CAD could be used in clinical routine as a second opinion reader to help select the patients who could safely avoid biopsy. This CAD may assist less experience readers in the characterization of prostate lesions
Debarre, Étienne. "Application du prototypage rapide à l'aide au diagnostic en chirurgie traumatologique et orthopédique". Thesis, Artois, 2011. http://www.theses.fr/2011ARTO0210/document.
Pełny tekst źródłaThe medical imaging technologies allow the visualization of diseases and injuries. However, even if dynamic perspective ones, these views remain a virtual 3D visualization because on a 2D screen. Real replicas have therefore a definite advantage: they can make palpable the notion of scale and volume and apparent hidden or ambiguous details and thus enhance or facilitate the diagnosis and the surgical solution.The rapid prototyping allows to achieve a replica from a CAD file issued from imaging data but this process is now only applied to specific cases. Our work shows that it can be applied with profit for complex but usual orthopaedic and trauma surgery cases. It can be so transfered from the research laboratory to the hospital.A methodology is defined to manufacture an ABS replica through rapid prototyping by fused deposition modelling from DICOM3 data and digital 3D reconstructions using dedicated software. The study of the capability, transferable to any process, quantifies the response and the accuracy of the machine and the optimal parameters. Three applications (from CT-scan) are presented through three clinical cases (osteotomy, arthroplasty and trochleoplasty) . The examples show that the method is appropriate (and economically reasonable) when it comes to complex geometry or assessment of bone volume. The objective representation of the volumes is the strength of the method and the interest is undeniable in many areas of orthopaedic surgery and traumatology
Chen, Dai. "Diagnostic des incohérences des systèmes de gestion de production assisté par ordinateur". Bordeaux 1, 1988. http://www.theses.fr/1988BOR10570.
Pełny tekst źródłaChevalier, Frédéric. "Le diagnostic assisté par ordinateur de l'image tomodensitométrique : étude de paramètres adaptés". Paris 12, 1991. http://www.theses.fr/1991PA120036.
Pełny tekst źródłaSebbe, Raphaël. "Diagnostic assisté par ordinateur de l'embolie pulmonaire en imagerie CT (computer tomography) opacifiée". Orléans, 2006. http://www.theses.fr/2006ORLE2066.
Pełny tekst źródłaGarcia, David. "Études exploratoires dédiées au diagnostic de corrosion assisté par ordinateur des structures de génie civil". Thesis, Toulouse 3, 2020. http://www.theses.fr/2020TOU30247.
Pełny tekst źródłaThe PhD thesis "Exploratory studies dedicated to computer-assisted corrosion diagnosis of civil engineering structures" deals with the phenomenology and modeling of corrosion of structural steel. The safety, societal and environmental impact of aging infrastructures makes this theme a major economic issue for the development of any country. The proposed developments focus mainly on the corrosion of reinforcements in reinforced concrete. The corrosion of buried metallic structures is also addressed concerning the problems related to galvanic couplings induced by the heterogeneity of soils and stray currents. The usual methods of investigation (measurements of steel potential, concrete resistivity or polarization resistance), combined with empirical hypotheses established by experience, lead to interpretations that are often uncertain or have only a qualitative value. The ambition of this thesis, motivated by the issues at stake, is to show how a better understanding of the physics of corrosion, combined with the power of finite element calculation, allows the construction of elaborate and robust models, useful for a quantified and reliable diagnosis and/or prognosis. The thesis is abundantly illustrated by real or numerical case studies and supported by original laboratory tests. In order to improve the understanding of the phenomena prevailing in the corrosion process, the key concepts of thermodynamics and electrochemical kinetics are recalled and contextualized. The assembly of different physical, chemical and electrochemical laws allows the elaboration of an advanced modeling approach, integrating in particular the diffusion of oxygen to the reinforcement in an unsaturated context, but also the production and precipitation of corrosion products and their influence on the dynamic equilibrium of a corrosion system. This modeling approach, necessarily three-dimensional or at least two-dimensional, gives rise to a transcription in a finite element calculation code. It is first applied to the numerical study of a first typical case of corrosion: a reinforced concrete pile partially submerged in the sea. The influence of the role of oxygen (availability and diffusion) on the dissolution kinetics of the steel and on the nature of the corrosion products formed is studied in particular. In order to illustrate the effective contribution of 3D modeling in the process of corrosion diagnosis, a real case study is proposed concerning a buried steel structure, in this case sheet piles used to support the abutments of a freeway overpass, located near a pipe buried under cathodic protection. Measurements carried out in-situ but also in the laboratory from judiciously chosen samples are used to feed the calculation model. The numerical model thus constructed, qualified as a digital twin, makes it possible to highlight the existence of stray currents circulating in the structure, but also the risk of galvanic corrosion induced by the heterogeneity of the soil. The electrochemical digital twin is then a powerful tool for estimating the kinetics and the corrosion facies of the structure and making a prognosis in terms of service life. Within a concrete structure, the presence of chlorides is associated with various effects, notably associated with the local electric field. If this phenomenon is ignored, the interpretation of field data, for example potential maps, can lead to a biased diagnosis. This thesis addresses the question of corrosion initiation.[...]
Darwesh, Aso. "Diagnostic cognitif en EIAH : le système PépiMep". Paris 6, 2010. http://www.theses.fr/2010PA066397.
Pełny tekst źródłaBlondel, François-Marie. "Diagnostic et aide en EIAO : étude d'un environnement d'aide à la résolution de problèmes en chimie". Nancy 1, 1996. http://docnum.univ-lorraine.fr/public/SCD_T_1996_0108_BLONDEL.pdf.
Pełny tekst źródłaZitouni, Djamel. "De la modelisation au traitement de l'information médicale". Antilles-Guyane, 2009. http://www.theses.fr/2010AGUY0382.
Pełny tekst źródłaThe intensive care unit is a complex environment ; the practice of medicine is specific. The handling of a patient during his/her stay should be done by care staffs with specific knowledge. To help care staffs in their tasks, a plethora of equipment is dedicated to them. These equipments evolve constantly. In the search of a continuous improvement in this activity, the use of automated increasingly appears as a major support and a future challenge for medical practices. Over the last thirty years, several attempts have been made to develop automated guidelines. However, most of these tools are prone to numerous unsolved issues, both in the translation of textual protocols to formal forms and in the treatment of information coming from biomedical monitors. To overcome biases of diagnosis support systems, we chose a different approach. We have defined a formalism that allows caregivers formalizing medical knowledge. We spent the last three years in the intensive care unit of the university hospital of Fort de France with the aim to develop a complete chain of data processing. The final goal was the automation of guidelines in the room, at the patient’s bedside. We propose a set of methods and tools to establish the complete chain of treatment follow-up for a patient, from admission to discharge. This methodology is based on a bedside experimental station: Aidiag (AIDe aux DIAGnostic). This station is a patient-centered tool that also adequately fits to medical routines. A genuine methodology for analyzing biomedical signals allows a first signal processing prior to their physiological interpretation. An artificial intelligence engine (Think!) and a new formalism (Oneah)
Książki na temat "Diagnostic assisté par ordinateur (CAD)"
Helmenkamp, Johan, Robert Bujila i Gavin Poludniowski. Diagnostic Radiology Physics with MATLAB®: A Problem-Solving Approach. Taylor & Francis Group, 2020.
Znajdź pełny tekst źródłaHelmenkamp, Johan, Robert Bujila i Gavin Poludniowski. Diagnostic Radiology Physics with MATLAB®: A Problem-Solving Approach. Taylor & Francis Group, 2020.
Znajdź pełny tekst źródłaRiviere, Patrick La, i Mark A. Anastasio. Emerging Imaging Technologies in Medicine. Taylor & Francis Group, 2020.
Znajdź pełny tekst źródłaEmerging Imaging Technologies in Medicine. Taylor & Francis Group, 2012.
Znajdź pełny tekst źródłaRiviere, Patrick La, i Mark A. Anastasio. Emerging Imaging Technologies in Medicine. Taylor & Francis Group, 2012.
Znajdź pełny tekst źródłaRiviere, Patrick La, i Mark A. Anastasio. Emerging Imaging Technologies in Medicine. Taylor & Francis Group, 2012.
Znajdź pełny tekst źródłaStreszczenia konferencji na temat "Diagnostic assisté par ordinateur (CAD)"
Dray, X., C. Li, JC Saurin, F. Cholet, G. Rahmi, JP Le Mouel, C. Leandri i in. "CAD-CAP: une base de données française à vocation internationale, pour le développement et la validation d'outils de diagnostic assisté par ordinateur en vidéocapsule endoscopique du grêle". W Journées Francophones d'Hépato-Gastroentérologie et d'Oncologie Digestive (JFHOD). Georg Thieme Verlag KG, 2018. http://dx.doi.org/10.1055/s-0038-1623358.
Pełny tekst źródła