Academic literature on the topic '3D navigation guidance'

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Journal articles on the topic "3D navigation guidance"

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Cochennec, Frédéric, Celia Riga, Mohamad Hamady, Nicholas Cheshire, and Colin Bicknell. "Improved Catheter Navigation With 3D Electromagnetic Guidance." Journal of Endovascular Therapy 20, no. 1 (2013): 39–47. http://dx.doi.org/10.1583/12-3951.1.

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Mason, Alexander, Renee Paulsen, Jason M. Babuska, et al. "The accuracy of pedicle screw placement using intraoperative image guidance systems." Journal of Neurosurgery: Spine 20, no. 2 (2014): 196–203. http://dx.doi.org/10.3171/2013.11.spine13413.

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Object Several retrospective studies have demonstrated higher accuracy rates and increased safety for navigated pedicle screw placement than for free-hand techniques; however, the accuracy differences between navigation systems has not been extensively studied. In some instances, 3D fluoroscopic navigation methods have been reported to not be more accurate than 2D navigation methods for pedicle screw placement. The authors of this study endeavored to identify if 3D fluoroscopic navigation methods resulted in a higher placement accuracy of pedicle screws. Methods A systematic analysis was condu
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Raabe, Andreas, Jürgen Beck, Stefan Rohde, Joachim Berkefeld, and Volker Seifert. "Three-dimensional rotational angiography guidance for aneurysm surgery." Journal of Neurosurgery 105, no. 3 (2006): 406–11. http://dx.doi.org/10.3171/jns.2006.105.3.406.

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Object The aim of this study was to investigate the feasibility of integrating three-dimensional rotational angiography (3D-RA) data into a surgical navigation system and to assess its accuracy and potential clinical benefit. Methods The study cohort consisted of 16 patients with 16 intracranial aneurysms who had been scheduled for routine or emergency surgery. Rotational angiography data were exported using a virtual reality modeling language file format and imported into the BrainLAB VectorVision2 image-guided surgery equipment. During 3D-RA the position of the head was measured using a spec
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Wickens, Christopher D., Chia-Chin Liang, Tyler Prevett, and Oscar Olmos. "Egocentric and Exocentric Displays for Terminal Area Navigation." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 38, no. 1 (1994): 16–20. http://dx.doi.org/10.1177/154193129403800105.

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Two experiments are reported that contrast egocentric vs. exocentric features of perspective (3D) or plan view (2D) electronic map displays for supporting local guidance and global awareness. Pilots used these displays for a simulated approach to a landing along a curved approach, through a terrain-filled region. The task was simulated on an IRIS visual graphics workstation. In Experiment 1, a rotating vs. fixed-map display was experimentally crossed with a 2D vs. 3D (perspective map) view as 24 pilots were assessed in their ability to maintain the flight path (local guidance) and demonstrate
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Prod’homme, M., G. Cavalié, G. Kerschbaumer, S. Valmary-Degano, M. Boudissa, and J. Tonetti. "T1 Vertebra Pedicular Osteoid Osteoma: Minimally Invasive Surgical Resection Aided by New Integrated Navigation to 3D Imaging Device." Case Reports in Orthopedics 2019 (March 18, 2019): 1–6. http://dx.doi.org/10.1155/2019/7626454.

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We hereby describe a minimally invasive resection of a T1 pedicular osteoid osteoma next to the vertebral canal. The patient had an 18-month report of painful radiculopathy. We performed the surgery under 3D imaging guidance using navigation with an all-in-one device. Full procedure irradiation was 1.17 mSv for a 181-picture acquisition. Complete operative time incision to closure was 58 minutes. Despite sparing the vertebral stability without any fixation, the tumor resection was well-margined, thanks to the focused guidance. After surgery, the patient had complete relief of his symptoms at t
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Varma, S. Aditya, and Mangal Kothari. "A 3D pitch and impact-angle constrained guidance scheme." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 233, no. 5 (2018): 1571–84. http://dx.doi.org/10.1177/0954410018757239.

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In this paper, a guidance scheme for achieving all the possible impact angles constraints for 3D engagements is proposed. For a simple and computationally efficient solution, our approach considers proportional navigation based impact-angle constrained guidance. However, the 3D proportional navigation law cannot be directly applied. This paper proposes a guidance strategy in which a 3D problem is divided into two consecutive 2D problems using a temporary target. The missile switches between the two planes using a temporary target. The paper begins with a simple approach and finally proposes a
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Wang, Chao, Andrey V. Savkin, and Matthew Garratt. "A strategy for safe 3D navigation of non-holonomic robots among moving obstacles." Robotica 36, no. 2 (2017): 275–97. http://dx.doi.org/10.1017/s026357471700039x.

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SUMMARYA non-holonomic robot with a bounded control input travels in a dynamic unknown 3D environment with moving obstacles. We propose a 3D navigation strategy to reach a given final destination point while avoiding collisions with obstacles. A formal analysis of the proposed 3D robot navigation algorithm is given. Computer simulation results and experiments with a real flying autonomous vehicle confirm the applicability and performance of the proposed guidance approach.
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Shan, Guangbao, Guodong Wang, Qijun Lu, and Yintang Yang. "A 3D heterogeneously integrated guidance, navigation, and control micro-system." Japanese Journal of Applied Physics 58, SH (2019): SHCB01. http://dx.doi.org/10.7567/1347-4065/ab17c3.

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Ai, X. L., L. L. Wang, and Y. C. Shen. "Co-operative 3D salvo attack of multiple missiles under switching topologies subject to time-varying communication delays." Aeronautical Journal 123, no. 1262 (2019): 464–83. http://dx.doi.org/10.1017/aer.2019.7.

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ABSTRACTThis study focuses on the co-operative salvo attack problem of multiple missiles against a stationary target under jointly connected switching topologies subject to time-varying communication delays. By carefully exploring certain features of the typical pure proportional navigation guidance law, a two-stage distributed guidance scheme is proposed without any information on time-to-go in this study to realise the simultaneous attack of multiple missiles. In the first guidance stage, a co-operative guidance law is proposed using local neighbouring communications only to achieve consensu
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Oertel, Matthias F., Juliane Hobart, Marco Stein, Vanessa Schreiber, and Wolfram Scharbrodt. "Clinical and methodological precision of spinal navigation assisted by 3D intraoperative O-arm radiographic imaging." Journal of Neurosurgery: Spine 14, no. 4 (2011): 532–36. http://dx.doi.org/10.3171/2010.10.spine091032.

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Object In recent years, the importance of intraoperative navigation in neurosurgery has been increasing. Multiple studies have proven the advantages and safety of computer-assisted spinal neurosurgery. The use of intraoperative 3D radiographic imaging to acquire image information for navigational purposes has several advantages and should increase the accuracy and safety of screw guidance with navigation. The aim of this study was to evaluate the clinical and methodological precision of navigated spine surgery in combination with the O-arm multidimensional imaging system. Methods Thoracic, lum
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Dissertations / Theses on the topic "3D navigation guidance"

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Schäffler, Christian Aljoscha. "Experimentelle Studie zum Vergleich der Computernavigation mit 2D- und 3D-Bildwandlertechnologie am Beispiel der Pedikelschraubeninsertion im Bereich der LWS." Doctoral thesis, Humboldt-Universität zu Berlin, Medizinische Fakultät - Universitätsklinikum Charité, 2006. http://dx.doi.org/10.18452/15405.

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Im Rahmen einer experimentellen Vergleichsstudie zweier bildwandlergestützter Navigationssysteme wurde die 3D-bildwandlergestützte Navigation mit der 2D-bildwandlergestützten Navigation zur Pedikelschraubenplatzierung am Modell getestet. Neben der Präzision der Bohrungen in einem postoperativen CT wurden Bildqualität, Genauigkeit des 3D-Scans, Planbarkeit und Umsetzung der Bohrungen bewertet und verglichen. Mit der 3D- Bildwandler- Navigation wurden 38 der 40 Bohrungen exakt platziert (95%). Eine Planung wurde durch einen Softwarefehler der Alpha-Version auf dem Monitor falsch wiedergegeben
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Daunizeau, Loïc. "Développement de la thérapie ultrasonore conformationnelle par voie interstitielle pour le traitement du carcinome hépatocellulaire." Electronic Thesis or Diss., Lyon, 2020. http://www.theses.fr/2020LYSE1326.

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Le carcinome hépatocellulaire est le principal cancer primaire du foie. Les procédures d’ablation thermique par voie interstitielle constituent un type de traitement curatif de ce cancer. Ces méthodes ne permettent pas toujours, de par leur nature physique (radio fréquence, micro-onde, laser, cryothérapie), de générer une ablation conformationnelle pour un volume tumoral donné. Dans certains cas, cela peut entraîner l’ablation d’un volume important de tissus non tumoraux. L'utilisation d'une sonde interstitielle ultrasonore disposant d’un transducteur avec de nombreux éléments indépendants, ca
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Nogueira, Sergio. "Localisation de mobiles par construction de modèles en 3D en utilisant la stéréovision." Phd thesis, Université de Technologie de Belfort-Montbeliard, 2009. http://tel.archives-ouvertes.fr/tel-00596948.

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Les travaux présentés dans cette thèse contribuent aux systèmes de localisation pour un robot mobile en utilisant la stéréovision. Ces travaux s'inscrivent dans le cadre d'une collaboration entre le LORIA-INRIA de Nancy et le laboratoire SeT de l'UTBM. L'approche proposée est décomposée en deux étapes. La première étape constitue une phase d'apprentissage qui permet de construire un modèle 3D de l'environnement de navigation. La deuxième étape est consacrée à la localisation du véhicule par rapport au modèle 3D. La phase d'apprentissage a pour objectif de construire un modèle tridimensionnel,
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Chang, Te-Li, and 張德勵. "Interactive Guidance and Navigation for Facilitating Image-Based 3D Modeling." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/58kktn.

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碩士<br>國立中正大學<br>資訊工程研究所<br>102<br>We present an interactive guidance and navigation system that assists users in acquiring pictures for image based 3D modeling. To reconstruct an object’s 3D model, users follow our instruction to take a set of images for an object in different angles; we therefore calculate their relative viewing positions and spare point cloud data using structure from motion technique. After we obtain sufficient number of images, we use Patch-based Multi-View Stereo (PMVS)[1] software to generate dense point cloud data. When displaying dense point cloud, we provide user an i
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Lin, Jia-Chu, and 林珈竹. "Integrating GPS, WiFi and 3D Animation to Construct Space Navigation and Guidance System – Use Chung Hua University as an Example." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/57710497803707527128.

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碩士<br>中華大學<br>營建管理研究所<br>98<br>The IT technology has been well developed for current generation. The popularity of communication has promoted the application of IT and the navigation systems are used by more population. The house selling companies have provided the guide system so customer can look up the space pattern through internet to save the transportation time. Some big enterprises and education may be lack of navigation system and guide system therefore can not provide visitors a better space guidance service. In this study the GPS and Wi-Fi are used to construct Space Guidance System
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Book chapters on the topic "3D navigation guidance"

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Schatz, Simon P., and Florian Holzapfel. "Nonlinear Modular 3D Trajectory Control of a General Aviation Aircraft." In Advances in Aerospace Guidance, Navigation and Control. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-65283-2_9.

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Jäckle, Sonja, Verónica García-Vázquez, Felix von Haxthausen, et al. "Abstract: 3D Catheter Guidance Including Shape Sensing for Endovascular Navigation." In Informatik aktuell. Springer Fachmedien Wiesbaden, 2020. http://dx.doi.org/10.1007/978-3-658-29267-6_58.

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Zhi, Ruicong, and Pengfei Zheng. "Intelligent Navigation System That Gives Trajectory Guidance in 3D Scenes." In Lecture Notes in Computer Science. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-8792-0_14.

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Carrasco Eduardo, Loyo Estíbaliz, Otaegui Oihana, et al. "Autonomous Navigation based on Binaural Guidance for People with Visual Impairment." In Assistive Technology Research Series. IOS Press, 2013. https://doi.org/10.3233/978-1-61499-304-9-690.

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This work addresses the challenge of designing an effective, reliable and affordable navigation system for blind and visually impaired people (BVIP). Our contribution focuses essentially on the integration of accurate real-time user positioning data with binaural 3D audio based guiding techniques on mobile devices. The purpose is to produce a binaural navigation system that can be used to guide BVIP along pre-defined tracks. A preliminary prototype of this concept has been built and tested with 4 expert users obtaining encouraging results.
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Pujol Sonia, Pecher Matthieu, Magne Jean-Luc, and Cinquin Philippe. "A Virtual Reality Based Navigation System for Endovascular Surgery." In Studies in Health Technology and Informatics. IOS Press, 2004. https://doi.org/10.3233/978-1-60750-942-4-310.

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Endovascular surgery provides a minimally invasive solution for the treatment of aortic aneurysms. Fluoroscopic guidance involves X-rays exposure and loss of space information. We have developed a navigation system allowing real-time visualisation of the endovascular tools in a 3D model of the vessels without any radiation exposure. A modified endoprosthesis is equipped with a magnetic sensor tracked by the Aurora&amp;trade;magnetic localizer. The registration step uses 2.5D ultrasonography to replace pre-operative CT data in the Operating Room referential. The Virtual Reality based navigation
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Fontanesi Simone, Frigerio Alessandro, Fanucci Luca, and Li William. "Real-time Pedestrian Crossing Recognition for Assistive Outdoor Navigation." In Studies in Health Technology and Informatics. IOS Press, 2015. https://doi.org/10.3233/978-1-61499-566-1-963.

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Navigation in urban environments can be difficult for people who are blind or visually impaired. In this project, we present a system and algorithms for recognizing pedestrian crossings in outdoor environments. Our goal is to provide navigation cues for crossing the street and reaching an island or sidewalk safely. Using a state-of-the-art Multisense S7S sensor, we collected 3D pointcloud data for real-time detection of pedestrian crossing and generation of directional guidance. We demonstrate improvements to a baseline, monocular-camera-based system by integrating 3D spatial prior information
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Kunz Manuela, Rudan John F., Wood Gavin C.A., and Ellis Randy E. "Registration Stability of Physical Templates in Hip Surgery." In Studies in Health Technology and Informatics. IOS Press, 2011. https://doi.org/10.3233/978-1-60750-706-2-283.

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We tested the registration stability of individualized templates in a consecutive study with 80 patients undergoing hip-resurfacing surgery. These templates physically encode registration and navigation parameters but do not require a computer during the actual surgery. The surgical target was the placement of the femoral guidance pin during hip resurfacing, which is a difficult and highly variable task using conventional instruments. The drill trajectory for the guidance pin of the femoral component was planned on a 3D computer model of the femur derived from a preoperative computed tomograph
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Abbasi Hamid R., Grzeszczuk Robert, Chin Shao, et al. "Clinical Fluoroscopic Fiducial-Based Registration of the Vertebral Body in Spinal Neuronavigation." In Studies in Health Technology and Informatics. IOS Press, 2001. https://doi.org/10.3233/978-1-60750-925-7-1.

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We present a system involving a computer-instrumented fluoroscope for the purpose of 3D navigation and guidance using pre-operative diagnostic scans as a reference. The goal of the project is to devise a computer-assisted tool that will improve the accuracy, reduce risk, minimize the invasiveness, and shorten the time it takes to perform a variety of neurosurgical and orthopedic procedures of the spine. For this purpose we propose an apparatus that will track surgical tools and localize them with respect to the patient&amp;apos;s 3D anatomy and pre-operative 3D diagnostic scans using intraoper
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García-Mato, David, Javier Pascau, and Santiago Ochandiano. "New Technologies to Improve Surgical Outcome during Open-Cranial Vault Remodeling." In Spina Bifida - New Perspectives and Clinical Applications [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.94536.

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Current approaches for the surgical correction of craniosynostosis are highly dependent on surgeon experience. Therefore, outcomes are often inadequate, causing suboptimal esthetic results. Novel methods for cranial shape analysis based on statistical shape models enable accurate and objective diagnosis from preoperative 3D photographs or computed tomography scans. Moreover, advanced algorithms are now available to calculate a reference cranial shape for each patient from a multi-atlas of healthy cases, and to determine the most optimal approach to restore normal calvarial shape. During surger
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Qize Yuan, Evan, and Calvin Sze Hang Ng. "Role of Hybrid Operating Room: Present and Future." In Immunosuppression. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.91187.

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With the dramatic progress of medical imaging modalities and growing needs for high-resolution intraoperative imaging in minimally invasive surgery, hybrid operative room (OR) has been developed as a powerful tool for different surgical scenarios. Under the guidance of high-definition cone beam CT (CBCT), an electromagnetic navigation bronchoscopy (ENB)-based marker implantation and subsequent localization of the pulmonary nodules can be implemented within a hybrid OR. Furthermore, the unparalleled real-time imaging capabilities and the ability to perform multiple tasks within the hybrid OR ca
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Conference papers on the topic "3D navigation guidance"

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Roldán, Pablo, Mohsen Khadem, Calum Ross, Kevin Dhaliwal, and Robert Thomson. "Advanced real-time 3D reconstruction for bronchoscopic navigation using miniaturized robotic endoscopes (Conference Presentation)." In Advanced Biomedical and Clinical Diagnostic and Surgical Guidance Systems XXIII, edited by Caroline Boudoux and James W. Tunnell. SPIE, 2025. https://doi.org/10.1117/12.3041328.

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Vazquez-Garcia, Carlos Ernesto, Jose Elias Perales-Mayorga, Vicente Parra-Vega, and Nadia Garcia-Hernandez. "Navigation in a 3D Virtual Environment Under Continuum Soft Robot Guidance: A Preliminary Study." In 2024 21st International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE). IEEE, 2024. https://doi.org/10.1109/cce62852.2024.10770934.

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Cheung, Kenny, Mark Tischler, Ondrej Juhasz, et al. "An Overview of the U.S. Army Aviation Development Directorate Quadrotor Guidance, Navigation, and Control Project." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12198.

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In recent years, there has been growing commercial and military interest in small-scale multi-rotor unmanned aerial systems (UAS), from commercial package delivery, to performing search and rescue missions, to providing surveillance and reconnaissance support. The Vehicle Management and Control (VMC) Technical Area under the U.S. Army Aviation Development Directorate (ADD) at Moffett Field, California has strong experience and expertise in applying advanced flight control and obstacle field navigation (OFN) technologies to full-size manned and unmanned rotorcraft. The Quadrotor Guidance, Navig
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Sasiadek, Jerzy, Ignacy Duleba, Jerzy Sasiadek, and Ignacy Duleba. "3D local trajectory planner." In Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics, 1997. http://dx.doi.org/10.2514/6.1997-3555.

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IMADO, FUMIAKI. "Some aspects of a realistic 3D differential game." In Guidance, Navigation and Control Conference. American Institute of Aeronautics and Astronautics, 1990. http://dx.doi.org/10.2514/6.1990-3454.

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Callies, R., and R. Bulirsch. "3D-trajectory optimization of a single-stage VTVL-system." In Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics, 1996. http://dx.doi.org/10.2514/6.1996-3903.

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Whitacre, William, and Michael Czabaj. "Automated 3D Digital Reconstruction of Fiber Reinforced Polymer Composites." In AIAA Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics, 2015. http://dx.doi.org/10.2514/6.2015-0342.

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Chen, Peiyi, and Steven Waslander. "Kinodynamic Motion Planning for Holonomic UAVs in Complex 3D Environments." In AIAA Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics, 2010. http://dx.doi.org/10.2514/6.2010-7883.

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Soler-arnedo, Manuel, Alberto Olivares, and Ernesto Staffetti. "Hybrid Optimal Control Approach to Commercial Aircrafts 3D Multiphase Trajectory Optimization." In AIAA Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics, 2010. http://dx.doi.org/10.2514/6.2010-8453.

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Kong, Zhaodan, Venkateshwar Korukanti, and Bernard Mettler. "Mapping 3D Guidance Performance Using Approximate Optimal Cost-to-go Function." In AIAA Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics, 2009. http://dx.doi.org/10.2514/6.2009-6017.

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