Literatura científica selecionada sobre o tema "Artefacts des tissus mous"
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Artigos de revistas sobre o assunto "Artefacts des tissus mous"
Diouf, Joseph Samba, Bécaye Touré, Marième Ndiaye, Alpha Badiane, Khady Diop-Bâ, Papa Ibrahima Ngom e Falou Diagne. "Corrélations entre les mensurations photogrammétriques sagittales de profil des tissus mous et celles des arcades dentaires". L'Orthodontie Française 86, n.º 4 (dezembro de 2015): 303–11. http://dx.doi.org/10.1051/orthodfr/2015029.
Texto completo da fonteZamiati, Soumaya, Khadija Miyara e Mehdi Karkouri. "Tumeur des tissus mous inhabituelle". Annales de Pathologie 26, n.º 6 (dezembro de 2006): 459–61. http://dx.doi.org/10.1016/s0242-6498(06)70758-1.
Texto completo da fonteChargui, Moez, Ilker Uçkay, Domizio Suva, Panayiotis Christofilopoulos, Antoine Lomessy e Didier Pittet. "Infections profondes des tissus mous". Revue Médicale Suisse 10, n.º 427 (2014): 920–24. http://dx.doi.org/10.53738/revmed.2014.10.427.0920.
Texto completo da fonteHannachi Sassi, S., D. Mansouri, I. Abbes, R. Dhouib, M. Driss, K. Mrad, F. Ben Ayed e K. Ben Romdhane. "Hémangio-endothéliome épithélioïde des tissus mous". Revue de Chirurgie Orthopédique et Réparatrice de l'Appareil Moteur 91, n.º 7 (outubro de 2005): 671–75. http://dx.doi.org/10.1016/s0035-1040(05)84472-1.
Texto completo da fonteKoeppel, M. C., e L. Andrac-Meyer. "Tumeurs cutanées bénignes des tissus mous". EMC - Dermatologie 1, n.º 3 (janeiro de 2006): 1–20. http://dx.doi.org/10.1016/s0246-0319(06)41702-7.
Texto completo da fonteMathieu, D., R. Nevière, J. L. Chagnon e F. Wattel. "Les infections anaérobies des tissus mous". Réanimation Urgences 3, n.º 4 (janeiro de 1994): 435–49. http://dx.doi.org/10.1016/s1164-6756(05)80381-0.
Texto completo da fonteSunyach, M. P. "Radiothérapie et sarcomes des tissus mous". Oncologie 9, n.º 2 (fevereiro de 2007): 126–30. http://dx.doi.org/10.1007/s10269-006-0547-3.
Texto completo da fonteVanel, D., F. Bidault, S. Bonvalot, C. Le Pechoux, P. Terrier e A. Le Cesne. "Imagerie des sarcomes des tissus mous". Oncologie 9, n.º 2 (fevereiro de 2007): 97–101. http://dx.doi.org/10.1007/s10269-006-0549-1.
Texto completo da fonteLe Cesne, A. "Sarcomes des tissus mous et GIST". Oncologie 12, n.º 8 (26 de julho de 2010): 454–66. http://dx.doi.org/10.1007/s10269-010-1921-8.
Texto completo da fonteLe Cesne, A. "Sarcomes des tissus mous et GIST". Oncologie 13, n.º 8 (26 de julho de 2011): 486–98. http://dx.doi.org/10.1007/s10269-011-2050-8.
Texto completo da fonteTeses / dissertações sobre o assunto "Artefacts des tissus mous"
Bonci, Tecla. "La reconstruction du mouvement du squelette : l'enjeu de l'artefact des tissus mous". Thesis, Lyon 1, 2015. http://www.theses.fr/2015LYO10056/document.
Texto completo da fonteIn 3D human movement analysis performed using stereophotogrammetry and skin markers, bone pose can be only indirectly estimated. During a task, soft tissue deformations make the markers move with respect to the underlying bone generating soft tissue artefacts (STA), causing devastating effects on pose estimation and its compensation remains an open issue. The thesis’ aim was to contribute to the solution of this crucial issue. Modelling STA using measurable trial-specific variables is a prerequisite for its removal from marker trajectories. Two STA model architectures are proposed. A thigh marker-level model is first presented. STA was modeled as a linear combination of joint angles involved in the task. The model was calibrated with direct STA measures. The considerable number of model parameters led to defining STA approximations. Three definitions were proposed to represent STA as series of modes : individual marker displacements, marker-cluster geometrical transformations (MCGT), and skin envelope shape variations. Modes were selected using two criteria : modal energy and selecting them a priori. The MCGT allows to select either rigid or non-rigid components. It was also demonstrated that only the rigid component affects joint kinematics. A model of thigh and shank rigid component at cluster-level was then defined. An acceptable trade-off between STA compensation and number of parameters was obtained. These results lead to two main potential applications : generate realistic STAs for simulation
Lefebvre, Félix. "Analyse cinématique de l'épaule et du membre supérieur par capture de mouvement avec et sans marqueurs". Electronic Thesis or Diss., Lyon 1, 2024. http://www.theses.fr/2024LYO10264.
Texto completo da fonteThe precise and quantified characterization of human movement is essential in many fields, particularly in clinic and sports, to enhance, preserve, or restore motor abilities. The complex anatomy of the shoulder gives it fine and large-range motion capability, at the cost of fragile stability, exposing it to significant risks of impairments that can compromise its mobility. To accurately estimate the kinematics of the shoulder complex, it is necessary to have a motion capture system that is fast, accurate, and suitable for routine use. Among the many tools employed, shoulder kinematic estimation via direct measurement is generally invasive or radiation-based, and in any case not suited for systematic evaluation. Indirect skin-based shoulder kinematic estimation methods, especially those using markers, are widely used but offer lower accuracy due to soft tissue artifacts. Numerous experimental and numerical strategies have been developed to improve their performance, though they have not yet fully satisfied expectations. Recently, markerless motion capture methods have emerged, but to date, none of them provide estimates compatible with the detailed kinematic modeling of the shoulder complex. The objective of this thesis was therefore to contribute to the development of shoulder kinematic analysis tools using both marker-based and markerless motion capture. A first sub-objective of this thesis was to study the influence of kinematic model optimization and scapular marker weight on scapular kinematics in a multibody kinematic optimization. The results of this first study highlighted that marker redundancy, meaning the use of more than three markers on the scapula, is recommended for scapular kinematic estimation in multibody kinematic optimization. These results also showed that the optimal marker weights are both participant- and movement-specific, but that an average weight set per movement could improve scapular kinematic estimation. The second sub-objective of this thesis was to develop a markerless motion capture method using a deep learning algorithm that allows for the kinematic tracking of the upper-limb, including the shoulder complex. This second study involved developing a 2D pose estimation algorithm capable of identifying 20 anatomical landmarks across five different movements with a median accuracy of less than 9 px. The markerless motion capture method developed based on this algorithm provided 3D estimates of the anatomical landmarks of the shoulder with an average accuracy of less than 15 mm, resulting in an articular kinematic accuracy of 14° for the scapulothoracic joint. These estimates were equivalent to, if not better than, those obtained using marker-based motion capture, with a significant time-saving due to the absence of preparation required. Further research is needed to transform this proof of concept into a fully functional motion capture tool and validate its potential to become the most suitable method for routine shoulder complex kinematic estimation
Naaim, Alexandre. "Modélisation cinématique et dynamique avancée du membre supérieur pour l’analyse clinique". Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE1014/document.
Texto completo da fonteSoft Tissue Artefact (STA) is one of the most important limitations when measuring upper limb kinematics through marker-based motion capture techniques, especially for the scapula. Multi Body Optimisation (MBO) has already been proposed to correct STA when measuring lower limb kinematics and can be easily adapted for upper limb. For this purpose, the joint kinematic constraints should be as anatomical as possible. The aim of this thesis was thus to define and validate an anatomical upper limb kinematic model that could be used both to correct STA through the use of MBO and for future musculoskeletal models developments. For this purpose, a model integrating closed loop models of the forearm and of the scapula belt have been developed, including a new anatomical-based model of the scapulothoracic joint. This model constrained the scapula plane to be tangent to an ellipsoid modelling the thorax. All these models were confronted to typical models extracted from the literature through cadaveric and in vivo intracortical pins studies. All models generated similar error when evaluating their ability to mimic the bones kinematics and to correct STA. However, the new forearm and scapulothoracic models were more interesting when considering further musculoskeletal developments: The forearm model allows considering both the ulna and the radius and the scapulothoracic model better represents the constraint existing between the thorax and the scapula. This thesis allowed developing a complete anatomical upper limb kinematic chain. Although the STA correction obtained was not as good as expected, the use of this approach for a future musculoskeletal models has been validated
Richard, Vincent. "Multi-body optimization method for the estimation of joint kinematics : prospects of improvement". Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE1090/document.
Texto completo da fonteHuman movement analysis generally relies on skin markers monitoring techniques to reconstruct the joint kinematics. However, these acquisition techniques have important limitations including the "soft tissue artefacts" (i.e., the relative movement between the skin markers and the underlying bones). The multi-body optimization method aims to compensate for these artefacts by imposing the degrees of freedom from a predefined kinematic model to markers trajectories. The mechanical linkages typically used for modeling the joints however prevent a satisfactory estimate of the joint kinematics. This thesis addresses the prospects of improvement of the multi-body optimization method for the estimation of joint kinematics of the lower limb through different approaches: (1) the reconstruction of the kinematics by monitoring the angular velocity, the acceleration and the orientation of magneto-inertial measurement units instead of tracking markers, (2) the introduction of an elastic joint model based on the knee stiffness matrix, enabling a physiological estimation of joint kinematics and (3) the introduction of a "kinematic-dependent" soft tissue artefact model to assess and compensate for soft tissue artefact concurrently with estimating the joint kinematics. This work demonstrated the versatility of the multi-body optimization method. The results give hope for significant improvement in this method which is becoming increasingly used in biomechanics, especially for musculoskeletal modeling
Brochard, Sylvain. "Mesure du mouvement scapulo-huméral chez l'homme : contribution à l’amélioration de la mesure par marqueurs externes". Brest, 2011. http://www.theses.fr/2011BRES3201.
Texto completo da fonteThe aim of this thesis was to contribute to the improvement of metrological properties of the scapulo-humeral movement collected by skin markers in an optoelectronic system. The first chapter deals with shoulder movement assessment, Techniques based on the markers placed on the anatomical landmarks of the scapula and acromial method provide an error of 5 to 6°. We have developed an original method based on an acromial approach and a double calibration which allow decreasing the error to 3-4. 5°. The second chapter evaluates the accuracy and repeatability of five functional methods for determining the glenohumeral rotation center. The error is between 11 mm and 17 mm according to the methods. The reproducibility study showed a strong influence of the range of motion and functional method. The third component of our work was to develop and evaluate a method for analyzing the scapulohumeral movement of the healthy and pathological child. The method was repeatable and accurate close to 5° but the exploration of the gleno-humeral joint during movement required the use of another Euler sequence than recommended in the literature (XZY). The final chapter of this thesis discusses the outcome and perspectives in particular, the interests of biomechanical models of the shoulder from custom imaging
Mac, Cordick Alexander. "Le sarcome epithelioide des tissus mous". Université Louis Pasteur (Strasbourg) (1971-2008), 1989. http://www.theses.fr/1989STR1M153.
Texto completo da fonteJellab, Hicham. "Modélisation thermoélastique des tissus mous par éléments finis". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0019/MQ53583.pdf.
Texto completo da fonteAimedieu, Patrick. "Contribution à la biomécanique des tissus mous intracrâniens". Amiens, 2004. http://www.theses.fr/2004AMIE0404.
Texto completo da fontePisani-Moreau, Marie-Noëlle. "Le mélanome des tissus mous : un diagnostic d'exception". Bordeaux 2, 1997. http://www.theses.fr/1997BOR23100.
Texto completo da fonteVerstraeten, Julie. "Conception d'un microcapteur de force 3-axes pour tissus mous". Thèse, Université de Sherbrooke, 2010. http://savoirs.usherbrooke.ca/handle/11143/1940.
Texto completo da fonteLivros sobre o assunto "Artefacts des tissus mous"
Athanasou, Nikos. Colour atlas of bone, joint, and soft tissue pathology. Oxford: Oxford University Press, 1999.
Encontre o texto completo da fonteSilver, Trevor. Joint and soft tissue injection. Oxford: Radcliffe Medical Press, 1996.
Encontre o texto completo da fonteGilson, Stephen D. Manuel d'auto évaluation : Chirurgie des tissus mous chez les petits animaux. Point Vétérinaire, 2001.
Encontre o texto completo da fonteRaphael E., M.D. Pollock. Soft Tissue Sarcomas (American Cancer Society Atlas of Clinical Oncology). BC Decker Inc., 2001.
Encontre o texto completo da fonteKilpatrick, Scott E. Diagnostic Musculoskeletal Surgical Pathology. Saunders, 2003.
Encontre o texto completo da fonteSilver, Trevor, e David Silver. Joint and Soft Tissue Injection: Injecting with Confidence, 5th Edition. Taylor & Francis Group, 2011.
Encontre o texto completo da fonteSilver, Trevor. Joint and Soft Tissue Injection: Injecting with Confidence. Taylor & Francis Group, 2016.
Encontre o texto completo da fonteCapítulos de livros sobre o assunto "Artefacts des tissus mous"
Maarouf, N., K. Ligier e E. Desandes. "Tissus mous". In Survie des patients atteints de cancer en France, 217–24. Paris: Springer Paris, 2007. http://dx.doi.org/10.1007/978-2-287-39310-5_29.
Texto completo da fonteLichtenstein, Daniel A. "Tissus mous divers". In L’échographie corps entier chez le patient critique, 247–52. Paris: Springer Paris, 2011. http://dx.doi.org/10.1007/978-2-8178-0227-5_25.
Texto completo da fonteKempf, Werner, Markus Hantschke, Heinz Kutzner, Walter H. C. Burgdorf e Renato G. Panizzon. "Hyperplasies et tumeurs des tissus mous". In Dermatopathologie, 235–59. Paris: Springer Paris, 2010. http://dx.doi.org/10.1007/978-2-287-99669-6_23.
Texto completo da fonteBoloorchi, A., e W. Hu. "Sutures en chirurgie plastique. L’art de « jouer » avec les tissus mous". In Ligatures et sutures chirurgicales, 337–55. Paris: Springer Paris, 2011. http://dx.doi.org/10.1007/978-2-287-48615-9_21.
Texto completo da fonteToledo, Rafael, e Vianney Descroix. "Traumatismes des tissus mous". In Urgences odontologiques, 39–40. Elsevier, 2010. http://dx.doi.org/10.1016/b978-2-294-70735-3.00014-4.
Texto completo da fonteTchernin, D., S. Aubert, A. Lesage, E. Spas-Defasque, C. Degrugillier-Chopinet, M. Cohen, L. Ceugnart, C. Maynou e A. Cotten. "Tumeurs des tissus mous". In Imagerie Musculosquelettique : Pathologies Générales, 529–97. Elsevier, 2013. http://dx.doi.org/10.1016/b978-2-294-71924-0.00017-6.
Texto completo da fonteDodin, G. "Tumeurs des tissus mous". In Scanner et IRM Ostéo-Articulaires en Pratique, 77–138. Elsevier, 2022. http://dx.doi.org/10.1016/b978-2-294-76285-7.00003-3.
Texto completo da fonteLEBEL, Ashley, Rafael Toledo-Arenas, Catherine Chapron-Saury, Vianney Descroix e Isabelle Rodriguez. "Traumatismes des tissus mous". In Urgences Odontologiques, 49–50. Elsevier, 2024. http://dx.doi.org/10.1016/b978-2-294-78316-6.00015-8.
Texto completo da fonteRobert, Jacques. "Sarcomes des tissus mous". In Ciblage Thérapeutique en Oncologie, 231–33. Elsevier, 2023. http://dx.doi.org/10.1016/b978-2-294-77967-1.00035-8.
Texto completo da fonteCohen, M., A. Moraux e A. Cotten. "Pseudo-tumeurs des tissus mous". In Imagerie Musculosquelettique : Pathologies Générales, 521–27. Elsevier, 2013. http://dx.doi.org/10.1016/b978-2-294-71924-0.00016-4.
Texto completo da fonteTrabalhos de conferências sobre o assunto "Artefacts des tissus mous"
Aroca, S. "La muqueuse péri-implantaire : nécessité esthétique ou fonctionnelle ? Intérêt de l’augmentation de tissus mous peri-implantaires". In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206601015.
Texto completo da fonteDegorce, T. "Le défaut osseux antérieur : un défi esthétique et chirurgical". In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206601002.
Texto completo da fonteKeller, P. "De la reconstruction simple à la reconstruction complexe, pourquoi prélever de l’os autogène ?" In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206601003.
Texto completo da fonteGellee, T., e B. Philippe. "Utilisation combinée des biomatériaux xénogéniques et d’os autologue en chirurgie reconstructrice préimplantaire : Réflexions à propos de quatre indications méconnues". In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602008.
Texto completo da fonteMaximini, G. "Gestion chirurgicale des défauts osseux verticaux postérieurs". In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206601010.
Texto completo da fontede Cidrac, L., L. Radoï, R. Pecorari e T. Nguyen. "Tumeur à cellules géantes : à propos d’un cas récidivant et agressif à localisation mandibulaire". In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603021.
Texto completo da fonteLe Choismier, H. "Un transporteur d’oxygène universel d’origine marine au service de la santé". In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206601009.
Texto completo da fonte