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Journal articles on the topic '3D navigation guidance'

Author: Grafiati

Published: 1 June 2024

Last updated: 31 July 2025

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1

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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Al-Nimer, Sara, Aydan Hanlon, Kihyun Cho, et al. "3D Holographic Guidance and Navigation for Percutaneous Ablation of Solid Tumor." Journal of Vascular and Interventional Radiology 31, no. 3 (2020): 526–28. http://dx.doi.org/10.1016/j.jvir.2019.09.027.

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Sica, Michele, Juliette Meziere, Daniele Amparore, Paolo Verri, and Federico Piramide. "Telesurgery with Cognitive 3D model guidance during robot-assisted partial nephrectomy: first experience across Europe." Uro-Technology Journal 7, no. 1 (2023): 03–07. http://dx.doi.org/10.31491/utj.2023.03.007.

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Telesurgery has found application in the modern era using 3D technology to improve surgical performance and organ preservation outcomes. Virtual congresses were created during the Covid-19 pandemic, giving to the participants the possibility to interact through digital platforms. This study aimed to describe the feasibility of using remotely guided telesurgery while applying 3D technology to aid the surgeon with intraoperative navigation as well as preoperative planning. The generated three-dimensional reconstruction (from the CT scan and ‘segmentation’ performed by a dedicated software) was r

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Ackermann, Joëlle, Florentin Liebmann, Armando Hoch, et al. "Augmented Reality Based Surgical Navigation of Complex Pelvic Osteotomies—A Feasibility Study on Cadavers." Applied Sciences 11, no. 3 (2021): 1228. http://dx.doi.org/10.3390/app11031228.

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Augmented reality (AR)-based surgical navigation may offer new possibilities for safe and accurate surgical execution of complex osteotomies. In this study we investigated the feasibility of navigating the periacetabular osteotomy of Ganz (PAO), known as one of the most complex orthopedic interventions, on two cadaveric pelves under realistic operating room conditions. Preoperative planning was conducted on computed tomography (CT)-reconstructed 3D models using an in-house developed software, which allowed creating cutting plane objects for planning of the osteotomies and reorientation of the

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Gessen, P. A., A. I. Lizin, V. A. Pavlova, V. D. Saenko, A. A. Sudakov, and V. A. Tupikov. "Advancements in guidance systems for high-speed aircraft based on computer vision methods." Aerospace Engineering and Technology 3, no. 1 (2025): 141–56. https://doi.org/10.52467/2949-401x-2025-3-1-141-156.

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This article explores modern computer vision algorithms applied to the terminal guidance of aerial vehicles. The focus is on approaches that implement 3D reference-to-scene matching for final orientation. Two methods are considered: comparison of a partially reconstructed 3D model with a reference model, and projection of the reference model into image space for subsequent comparison. Both deterministic and neural network-based algorithms for 3D model reconstruction are discussed in the context of terminal guidance. Particular attention is given to image matching algorithms under dynamically c

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Ma, Feifei, Mingyue Liu, Xiaoqiang Liu, Tai Wei, Lilan Liu, and Feng Sun. "Proposal and Validation of a New Nonradiological Method for Postoperative Three-Dimensional Implant Position Analysis Based on the Dynamic Navigation System: An In Vitro Study." Journal of Personalized Medicine 13, no. 2 (2023): 362. http://dx.doi.org/10.3390/jpm13020362.

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Purpose: To propose a novel, radiation-free method for postoperative three-dimensional (3D) position analysis of dental implants based on the dynamic navigation system (DNS) and evaluate its accuracy in vitro. Methods: A total of 60 implants were digitally planned and then placed in the standardized plastic models with a single-tooth gap and a free-end gap under the guidance of the DNS. Postoperative 3D positions of the inserted implants were evaluated using specially designed navigation-based software, and its datasets were superimposed onto those of cone beam computed tomography (CBCT) for a

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Bouzid, Y., H. Siguerdidjane, Y. Bestaoui, and M. Zareb. "Energy Based 3D Autopilot for VTOL UAV Under Guidance & Navigation Constraints." Journal of Intelligent & Robotic Systems 87, no. 2 (2016): 341–62. http://dx.doi.org/10.1007/s10846-016-0441-1.

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Moses, Ziev B., Rory R. Mayer, Benjamin A. Strickland, et al. "Neuronavigation in minimally invasive spine surgery." Neurosurgical Focus 35, no. 2 (2013): E12. http://dx.doi.org/10.3171/2013.5.focus13150.

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Object Parallel advancements in image guidance technology and minimal access techniques continue to push the frontiers of minimally invasive spine surgery (MISS). While traditional intraoperative imaging remains widely used, newer platforms, such as 3D-fluoroscopy, cone-beam CT, and intraoperative CT/MRI, have enabled safer, more accurate instrumentation placement with less radiation exposure to the surgeon. The goal of this work is to provide a review of the current uses of advanced image guidance in MISS. Methods The authors searched PubMed for relevant articles concerning MISS, with particu

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Jäckle, Sonja, Tim Eixmann, Florian Matysiak, et al. "3D Stent Graft Guidance based on Tracking Systems for Endovascular Aneurysm Repair." Current Directions in Biomedical Engineering 7, no. 1 (2021): 17–20. http://dx.doi.org/10.1515/cdbme-2021-1004.

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Abstract In endovascular aneurysm repair (EVAR) procedures, the stent graft navigation and implantation is currently performed under a two-dimensional (2D) imaging based guidance requiring X-rays and contrast agent. In this work, a novel 3D stent graft guidance approach based on tracking systems is introduced. A calibration method and the visualization of the stent graft guidance are described. The tracking based stent graft guidance is evaluated by conducting an EVAR procedure on a torso phantom using a stent graft system equipped with an optical fiber and three EM sensors. The physicians wer

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Dong, Bing Jiang, Jiang Lin, and Qian Chen. "Numerical Simulation of Ship Maneuvering on Bend Channel." Applied Mechanics and Materials 204-208 (October 2012): 4578–85. http://dx.doi.org/10.4028/www.scientific.net/amm.204-208.4578.

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Bend channel is common seen in inland waterways. Due to the complex flow conditions, it’s often of great difficulty for ship maneuvering. To improve navigation conditions, usually the regulation is needed. In this paper, a 3D flow simulation model and ship maneuvering model are coupled. Based on the simulation results, the navigation conditions in Yiyang-Lulintan waterway project are evaluated. The simulation based evaluation provides a scientific basis and guidance for regulation projects in bend channel.

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Zhang, Lin, Bin Wang, Xue Yu Mi, and Li Fen Yi. "Lane-Level Positioning Method for 3D In-Vehicle Navigation System." Applied Mechanics and Materials 340 (July 2013): 767–72. http://dx.doi.org/10.4028/www.scientific.net/amm.340.767.

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The objective of this study is to find an effective way to realize lane-level route guidance for vehicle navigation system. Based on the modeling of 3D map, a lane-level positioning method was presented by the way of combination of virtual differential GPS, height aiding, and collision detecting technique. GPS parameters were amended through virtual differential technology and height aiding technology by the way of elevation interpolation and least squares estimation in order to improve the output precision. Then a method of lane-level map matching was implemented in 3D digital map based on th

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Moreta-Martinez, Rafael, José Antonio Calvo-Haro, Rubén Pérez-Mañanes, Mónica García-Sevilla, Lydia Mediavilla-Santos, and Javier Pascau. "Desktop 3D Printing: Key for Surgical Navigation in Acral Tumors?" Applied Sciences 10, no. 24 (2020): 8984. http://dx.doi.org/10.3390/app10248984.

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Surgical navigation techniques have shown potential benefits in orthopedic oncologic surgery. However, the translation of these results to acral tumor resection surgeries is challenging due to the large number of joints with complex movements of the affected areas (located in distal extremities). This study proposes a surgical workflow that combines an intraoperative open-source navigation software, based on a multi-camera tracking, with desktop three-dimensional (3D) printing for accurate navigation of these tumors. Desktop 3D printing was used to fabricate patient-specific 3D printed molds t

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Díaz-Vilariño, Lucía, Pawel Boguslawski, Kourosh Khoshelham, and Henrique Lorenzo. "Obstacle-Aware Indoor Pathfinding Using Point Clouds." ISPRS International Journal of Geo-Information 8, no. 5 (2019): 233. http://dx.doi.org/10.3390/ijgi8050233.

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With the rise of urban population, updated spatial information of indoor environments is needed in a growing number of applications. Navigational assistance for disabled or aged people, guidance for robots, augmented reality for gaming, and tourism or training emergency assistance units are just a few examples of the emerging applications requiring real three-dimensional (3D) spatial data of indoor scenes. This work proposes the use of point clouds for obstacle-aware indoor pathfinding. Point clouds are firstly used for reconstructing semantically rich 3D models of building structural elements

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Wang, Weilin, and Xumin Song. "Nonlinear Augmented Proportional Navigation for Midrange Rendezvous Guidance and Performance Assessment." International Journal of Aerospace Engineering 2019 (July 24, 2019): 1–10. http://dx.doi.org/10.1155/2019/1725629.

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Guidance systems are important to autonomous rendezvous with uncooperative targets such as an active debris removal (ADR) mission. A novel guidance frame is established in rotating line-of-sight (LOS) coordinates, which resolves the coupling effect between pitch and yaw planes in a general 3D scenario. The guidance law is named augmented proportional navigation (APN) by applying nonlinear control along LOS and classical proportional navigation normal to LOS. As saving time is a critical factor in space rescue and on-orbit service, the finite time convergence APN (FTCAPN) is further proposed wh

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Abe, Yuichiro, Manabu Ito, Kuniyoshi Abumi, Yoshihisa Kotani, Hideki Sudo, and Akio Minami. "A novel cost-effective computer-assisted imaging technology for accurate placement of thoracic pedicle screws." Journal of Neurosurgery: Spine 15, no. 5 (2011): 479–85. http://dx.doi.org/10.3171/2011.6.spine10721.

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Object Use of computer-assisted spine surgery (CASS) technologies, such as navigation systems, to improve the accuracy of pedicle screw (PS) placement is increasingly popular. Despite of their benefits, previous CASS systems are too expensive to be ubiquitously employed, and more affordable and portable systems are desirable. The aim of this study was to introduce a novel and affordable computer-assisted technique that 3-dimensionally visualizes anatomical features of the pedicles and assists in PS insertion. The authors have termed this the 3D-visual guidance technique for inserting pedicle s

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Pham, Duc-Hai, Duc-Dung Nguyen, Anh Pham, et al. "Semi-supervised 3D Semantic Scene Completion with 2D Vision Foundation Model Guidance." Proceedings of the AAAI Conference on Artificial Intelligence 39, no. 6 (2025): 6514–22. https://doi.org/10.1609/aaai.v39i6.32698.

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Accurate prediction of 3D semantic occupancy from 2D visual images is vital in enabling autonomous agents to comprehend their surroundings for planning and navigation. State-of-the-art methods typically employ fully supervised approaches, necessitating a huge labeled dataset acquired through expensive LiDAR sensors and meticulous voxel-wise labeling by human annotators. The resource-intensive nature of this annotating process significantly hampers the application and scalability of these methods. We introduce a novel semi-supervised framework to alleviate the dependency on densely annotated da

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Liao, Hongen, Hirotaka Ishihara, Huy Hoang Tran, Ken Masamune, Ichiro Sakuma, and Takeyoshi Dohi. "Precision-guided surgical navigation system using laser guidance and 3D autostereoscopic image overlay." Computerized Medical Imaging and Graphics 34, no. 1 (2010): 46–54. http://dx.doi.org/10.1016/j.compmedimag.2009.07.003.

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Ujiie, Hideki, Ryohei Chiba, Aogu Yamaguchi, et al. "Developing a Virtual Reality Simulation System for Preoperative Planning of Robotic-Assisted Thoracic Surgery." Journal of Clinical Medicine 13, no. 2 (2024): 611. http://dx.doi.org/10.3390/jcm13020611.

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Background. Robotic-assisted thoracic surgery (RATS) is now standard for lung cancer treatment, offering advantages over traditional methods. However, RATS’s minimally invasive approach poses challenges like limited visibility and tactile feedback, affecting surgeons’ navigation through com-plex anatomy. To enhance preoperative familiarization with patient-specific anatomy, we devel-oped a virtual reality (VR) surgical navigation system. Using head-mounted displays (HMDs), this system provides a comprehensive, interactive view of the patient’s anatomy pre-surgery, aiming to improve preoperativ

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Tran, H., K. Khoshelham, A. Kealy, and L. Díaz-Vilariño. "EXTRACTING TOPOLOGICAL RELATIONS BETWEEN INDOOR SPACES FROM POINT CLOUDS." ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences IV-2/W4 (September 14, 2017): 401–6. http://dx.doi.org/10.5194/isprs-annals-iv-2-w4-401-2017.

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3D models of indoor environments are essential for many application domains such as navigation guidance, emergency management and a range of indoor location-based services. The principal components defined in different BIM standards contain not only building elements, such as floors, walls and doors, but also navigable spaces and their topological relations, which are essential for path planning and navigation. We present an approach to automatically reconstruct topological relations between navigable spaces from point clouds. Three types of topological relations, namely containment, adjacency

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Bekhiti, Belkacem, George F. Fragulis, Mohamed Rahmouni, and Kamel Hariche. "A Novel Three-Dimensional Sliding Pursuit Guidance and Control of Surface-to-Air Missiles." Technologies 13, no. 5 (2025): 171. https://doi.org/10.3390/technologies13050171.

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In recent decades, missile guidance and control have advanced significantly, with methods like pure pursuit (PP), command to line-of-sight (CLOS), and proportional navigation (PN) enabling accurate target interception in uncertain environments through line-of-sight (LOS) tracking. In this work, we propose a novel 3D sliding pure pursuit guidance (3DSPP) law for controlling a surface-to-air missile against a maneuvering target. The algorithm is compared with established guidance laws such as zero-effort miss distance “ZEM-PN” and “3D-PP”, with performance metrics including the miss distance Md

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Syrotynskyi, Taras, Kostiantyn Kolesnyk, Ivan Kozemchuk, Andriy Holovatyy, and Andrzej Andrzej Lukaszewicz. "3D MODELLING OF UAV AND CREATING IT`S SYSTEM OF CONTROL." Computer Design Systems. Theory and Practice 6, no. 3 (2024): 17–23. https://doi.org/10.23939/cds2024.03.017.

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This paper presents a 3D modelling approach for developing Unmanned Aerial Vehicles (UAVs) aimed at increasing UAV availability in Ukraine. Using CAD (Computer-Aided Design) tools, particularly SolidWorks, a prototype based on the F-15 aircraft was created, followed by CNC (Computer Numerical Control) machining and the use of composite materials for a lightweight frame. For this UAV, laser guidance technology was implemented with software controlling navigation adjustments, ensuring high precision in target tracking. Laser guidance is interference-resistant, making it ideal for detecting and i

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Liu, Xiao, Shengjing Tang, Jie Guo, Yuhang Yun, and Zhe Chen. "Midcourse Guidance Law Based on High Target Acquisition Probability Considering Angular Constraint and Line-of-Sight Angle Rate Control." International Journal of Aerospace Engineering 2016 (2016): 1–20. http://dx.doi.org/10.1155/2016/7634847.

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Random disturbance factors would lead to the variation of target acquisition point during the long distance flight. To acquire a high target acquisition probability and improve the impact precision, missiles should be guided to an appropriate target acquisition position with certain attitude angles and line-of-sight (LOS) angle rate. This paper has presented a new midcourse guidance law considering the influences of random disturbances, detection distance restraint, and target acquisition probability with Monte Carlo simulation. Detailed analyses of the impact points on the ground and the rand

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Yue, Pengyu, Jing Xin, Yan Huang, et al. "UAV Autonomous Navigation System Based on Air–Ground Collaboration in GPS-Denied Environments." Drones 9, no. 6 (2025): 442. https://doi.org/10.3390/drones9060442.

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This paper explores breakthroughs from the perspective of UAV navigation architectures and proposes a UAV autonomous navigation method based on aerial–ground cooperative perception to address the challenge of UAV navigation in GPS-denied and unknown environments. The approach consists of two key components. Firstly, a mobile anchor trilateration and environmental modeling method is developed using a multi-UAV system by integrating the visual sensing capabilities of aerial surveillance UAVs with ultra-wideband technology. It constructs a real-time global 3D environmental model and provides prec

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Huang, Kang, Xingtian Qu, Shouqian Chen, et al. "Superb Monocular Depth Estimation Based on Transfer Learning and Surface Normal Guidance." Sensors 20, no. 17 (2020): 4856. http://dx.doi.org/10.3390/s20174856.

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Accurately sensing the surrounding 3D scene is indispensable for drones or robots to execute path planning and navigation. In this paper, a novel monocular depth estimation method was proposed that primarily utilizes a lighter-weight Convolutional Neural Network (CNN) structure for coarse depth prediction and then refines the coarse depth images by combining surface normal guidance. Specifically, the coarse depth prediction network is designed as pre-trained encoder–decoder architecture for describing the 3D structure. When it comes to surface normal estimation, the deep learning network was d

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Edström, Erik, Gustav Burström, Rami Nachabe, Paul Gerdhem, and Adrian Elmi Terander. "A Novel Augmented-Reality-Based Surgical Navigation System for Spine Surgery in a Hybrid Operating Room: Design, Workflow, and Clinical Applications." Operative Neurosurgery 18, no. 5 (2019): 496–502. http://dx.doi.org/10.1093/ons/opz236.

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Abstract BACKGROUND Treatment of several spine disorders requires placement of pedicle screws. Detailed 3-dimensional (3D) anatomic information facilitates this process and improves accuracy. OBJECTIVE To present a workflow for a novel augmented-reality-based surgical navigation (ARSN) system installed in a hybrid operating room for anatomy visualization and instrument guidance during pedicle screw placement. METHODS The workflow includes surgical exposure, imaging, automatic creation of a 3D model, and pedicle screw path planning for instrument guidance during surgery as well as the actual sc

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Fox-Ivey, Richard, John Laurent, and Benoit Petitclerc. "Enriching Existing 3D Pavement Condition Survey Datasets to Support Paving Project Cost Estimates, Project Planning, Designs, and Automated Machine Guidance." Transportation Research Record: Journal of the Transportation Research Board 2676, no. 4 (2021): 637–48. http://dx.doi.org/10.1177/03611981211064280.

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State departments of transportation (DOTs) typically perform annual pavement condition inspections, which serve as an important input into pavement management systems (PMS) software. Road surface defects (cracking, rutting, smoothness, etc.) are analyzed by PMS software to model the deterioration of pavements and to make budget and performance-based recommendations about which roads to maintain and how and when to maintain them. Increasingly at the state DOT level, these data are captured using high-speed 3D lasers (laser triangulation systems) that acquire the 3D shape of the road surface to

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Gutnik, Yevgeni, and Morel Groper. "Terminal Phase Navigation for AUV Docking: An Innovative Electromagnetic Approach." Journal of Marine Science and Engineering 12, no. 1 (2024): 192. http://dx.doi.org/10.3390/jmse12010192.

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This study introduces a groundbreaking approach for real-time 3D localization, specifically focusing on achieving seamless and precise localization during the terminal guidance phase of an autonomous underwater vehicle (AUV) as it approaches an omnidirectional docking component in an automated deployable launch and recovery system (LARS). Using the AUV’s magnetometer, an economical electromagnetic beacon embedded in the docking component, and an advanced signal processing algorithm, this novel approach ensures the accurate localization of the docking component in three dimensions without the n

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West, Karl, Sara Al-Nimer, Vikash R. Goel, et al. "Three-Dimensional Holographic Guidance, Navigation, and Control (3D-GNC) for Endograft Positioning in Porcine Aorta: Feasibility Comparison With 2-Dimensional X-Ray Fluoroscopy." Journal of Endovascular Therapy 28, no. 5 (2021): 796–803. http://dx.doi.org/10.1177/15266028211025026.

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Objectives Intraprocedural deployment of endovascular devices during complex aortic repair with 2-dimensional (2D) x-ray fluoroscopic guidance poses challenges in terms of accurate delivery system positioning and increased risk of x-ray radiation exposure with prolonged fluoroscopy times, particularly in unfavorable anatomy. The objective of this study was to assess feasibility of using an augmented reality (AR) system to position and orient a modified aortic endograft delivery system in comparison with standard fluoroscopy. Materials and Methods The 3-dimensional guidance, navigation, and con

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Fox, W. Christopher, Scott Wawrzyniak, and William F. Chandler. "Intraoperative acquisition of three-dimensional imaging for frameless stereotactic guidance during transsphenoidal pituitary surgery using the Arcadis Orbic System." Journal of Neurosurgery 108, no. 4 (2008): 746–50. http://dx.doi.org/10.3171/jns/2008/108/4/0746.

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Object Intraoperative fluoroscopy has long been used for anatomical localization in transsphenoidal pituitary surgery. More recently, frameless stereotaxy has been used to supplement 2D sagittal radiographs with 3D multiplanar reconstructions. Use of Arcadis Orbic allows both conventional fluoroscopic views and multiplanar reconstructions to be acquired intraoperatively without need for preoperative planning studies. The authors report their initial experience using Arcadis Orbic during transsphenoidal pituitary surgery. Methods To test the system, the authors placed a dehydrated human skull i

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Varma, K. Madhu, Lokesh Dasari, Jagapathi Babu Mavidi, SatyanarayanaRaju Mantena, Praveen Dalavai, and Katyayani Ajjimera. "Computer aided-dynamic navigation technology for efficient single visit endodontic treatment of pulp canal obliteration: A case report." International Journal of Dental Materials 07, no. 02 (2025): 64–69. https://doi.org/10.37983/ijdm.2025.7205.

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AbstractDental trauma causes a variety of issues and perplexes practitioners. One of the consequences of trauma is pulp canal obliteration (PCO), which presents a challenge in treatment due to the high likelihood of procedural errors and complications. To overcomethese challenges, Guided endodontics was introduced using personalised 3D guides by overlaying DICOM and STL files (Static navigation) or real-time navigation (Dynamic navigation) of the patient. A dynamic navigation system (DNS) is a computer‑aided navigation technology analogous to the Global Positioning System (GPS) navigation. Dyn

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Goto, Tetsuya, Yosuke Hara, Kazuhiro Hongo, and Toshihiro Ogiwara. "Real-Time Navigation-Guided Drilling Technique for Skull Base Surgery in the Middle and Posterior Fossae." Journal of Neurological Surgery Part B: Skull Base 79, S 04 (2018): S334—S339. http://dx.doi.org/10.1055/s-0038-1667044.

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Objective The usefulness of the bony surface registration method for navigation system image-guided surgery in the lateral or prone position has been reported. This study was performed to evaluate the efficacy of our new real-time navigation-guided drilling technique with bony surface registration for skull base surgery in the middle and posterior fossae. Methods The study included 29 surgeries for skull base tumors that required drilling of the petrous bone between January 2015 and December 2017 in Shinshu University Hospital. A navigation system was used for drilling of the petrous bone as f

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Kocer, Naci, Osman Kizilkilic, Drazenko Babic, Danny Ruijters, and Civan Islak. "Fused magnetic resonance angiography and 2D fluoroscopic visualization for endovascular intracranial neuronavigation." Journal of Neurosurgery 118, no. 5 (2013): 1000–1002. http://dx.doi.org/10.3171/2012.11.jns111355.

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Advanced transluminal neurovascular navigation is an indispensable image-guided method that allows for real-time navigation of endovascular material in critical neurovascular settings. Thus far, it has been primarily based on 2D and 3D angiography, burdening the patient with a relatively high level of iodinated contrast. However, in the patients with renal insufficiency, this method is no longer tolerable due to the contrast load. The authors present a novel image guidance technique based on periprocedural fluoroscopic images fused with a preinterventionally acquired MRI data set. The techniqu

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Jiao, Dechao, Na Xie, Gang Wu, JianZhuang Ren, and Xinwei Han. "C-arm cone-beam computed tomography with stereotactic needle guidance for percutaneous adrenal biopsy: initial experience." Acta Radiologica 58, no. 5 (2016): 617–24. http://dx.doi.org/10.1177/0284185116661882.

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Background Metastasis to the adrenal glands is frequent in patients with various cancers and adrenal gland biopsy is routinely performed using ultrasound or computed tomographic (CT) guidance. However, this method is technically challenging, especially in the case of small masses. Purpose To determine whether the new real-time stereotactic needle guidance technique C-arm cone-beam CT (CBCT) allows safe and accurate biopsy of adrenal gland masses, especially those in hard-to-reach anatomical locations. Material and Methods CBCT guidance was used to perform 60 stereotactic biopsy procedures of l

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Wang, Shuo, Weili Shi, Shuai Yang, Jiahao Cui, and Qinwei Guo. "Marker-Less Navigation System for Anterior Cruciate Ligament Reconstruction with 3D Femoral Analysis and Arthroscopic Guidance." Bioengineering 12, no. 5 (2025): 464. https://doi.org/10.3390/bioengineering12050464.

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Accurate femoral tunnel positioning is crucial for successful anterior cruciate ligament reconstruction (ACLR), yet traditional arthroscopic techniques face significant challenges in spatial orientation and precise anatomical localization. This study presents a novel marker-less computer-assisted navigation system that integrates three-dimensional femoral modeling with real-time arthroscopic guidance. The system employs advanced image processing techniques for accurate condyle segmentation and implements the Bernard and Hertel (BH) grid system for standardized positioning. A curvature-based fe

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Ghani, Sohail, Shah Khalid, Aftab Alam, Muhammad Salam, Fakhrud Din, and Nasir Rashid. "A Comparative Analysis of Four Navigation Aids on User Performance in Single User Virtual Environment." VFAST Transactions on Software Engineering 13, no. 1 (2025): 01–13. https://doi.org/10.21015/vtse.v13i1.2007.

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In virtual environments (VEs), whether collaborative or single-user, numerous interaction strategies have been developed to facilitate task execution. However, due to the diverse nature of tasks and applications in VEs, these interaction techniques often vary significantly and lack standardization. Consequently, there are no universally accepted or well-organized interaction techniques that can be effectively applied across all VEs. This limitation becomes especially evident in Single User Virtual Environments (SUVEs), where effective communication modalities are essential for task execution.

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Burston, Martin T., Roberto Sabatini, Reece Clothier, Alessandro Gardi, and Subramanian Ramasamy. "Reverse Engineering of a Fixed Wing Unmanned Aircraft 6-DoF Model for Navigation and Guidance Applications." Applied Mechanics and Materials 629 (October 2014): 164–69. http://dx.doi.org/10.4028/www.scientific.net/amm.629.164.

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A method for deriving the parameters of a six-degree-of-freedom (6-DoF) aircraft dynamics model by adopting reverse engineering techniques is presented. The novelty of the paper is the adaption of the 6-DoF Aircraft Dynamics Model (ADM) as a virtual sensor integrated in a low-cost navigation and guidance system designed for small Unmanned Aircraft (UA). The mass and aerodynamic properties of the JAVELIN UA are determined with the aid of an accurate 3D scanning and CAD processing. For qualitatively assessing the calculated ADM, a trajectory with high dynamics is simulated for the JAVELIN UA and

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Miller, Dorothea, Ludwig Benes, and Ulrich Sure. "Stand-alone 3D-ultrasound navigation after failure of conventional image guidance for deep-seated lesions." Neurosurgical Review 34, no. 3 (2011): 381–88. http://dx.doi.org/10.1007/s10143-011-0314-9.

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Tang, Jin, Zhihui Bai, Yangang Liang, Fan Zheng, and Kebo Li. "An Exoatmospheric Homing Guidance Law Based on Deep Q Network." International Journal of Aerospace Engineering 2022 (August 22, 2022): 1–13. http://dx.doi.org/10.1155/2022/1544670.

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A homing guidance law for exoatmospheric interceptor based on the Deep Q Network (DQN) algorithm is proposed in this paper. Aiming at the exoatmospheric interception problem, the guidance agent is built with the help of the deep reinforcement learning theory, and the action command is given according to the measurement information of the exoatmospheric interceptor for the accurate interception of the target. The homing guidance problem is first transformed into a Markov decision process, and a three-dimensional (3D) interception scenario is established. Then, the reward function considering th

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Mikutel, Tadeusz, Mariusz PIETRASZEK, and Slawomir Jan Stepien. "GP-LV missile model: Application in design of guidance systems." Journal of Konbin 54, no. 4 (2024): 45–68. https://doi.org/10.5604/01.3001.0054.9222.

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This work presents a nonlinear fully coupled 3D missile model. The model is described in NED (North East Down) coordinate configuration related to the global position of ground observer and body velocity coordinate system creating the GP-LV (Global Position – Local Velocity) model. Moreover, a proposition of the missile autopilot model is presented as an most important part of described control system with demanded acceleration obtained from a guidance system. The developed model of the missile and the control subsystems are used in a guidance system with a proportional navigation technique to

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Paczesny, Łukasz, Matthias Lorkowski, Tomasz Pielak, Rafał Wójcicki, Gazi Huri, and Jan Zabrzyński. "The Role of Ultrasound Guidance in Mini-Invasive Musculoskeletal Surgery—A Pictorial Essay." Applied Sciences 13, no. 19 (2023): 10900. http://dx.doi.org/10.3390/app131910900.

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In this article, the authors review the role of ultrasound guidance in MSK mini-invasive surgery. Ultrasound imaging has become an important tool in the field of musculoskeletal examination and has advantages over the X-ray guidance traditionally used by orthopaedic surgeons. Ultrasound provides the 3D localization of the area where the instruments are being used, does not require X-ray’s certified personnel, and poses less of a health risk to the patient and the medical staff. This article explores the development and application of ultrasound navigation in mini-invasive surgery, including th

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Geng, Jun Hao, Xi Tian Tian, and Xiang Wei Liu. "3D MRO Job Card Publishing Method for Aircraft." Advanced Materials Research 680 (April 2013): 345–50. http://dx.doi.org/10.4028/www.scientific.net/amr.680.345.

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In order to improve the accuracy of maintenance, repair and overhaul (MRO) description and the clarity of on-site guidance for aircraft MRO job card, a publishing method for aircraft 3D MRO job card based on aircraft 3D model was proposed. This method can show the disassembly and assembly simulation process with dynamic viewpoint navigation technology to conform to the observation habit of human, and separately show technical requirements from different MRO disciplines and operation tasks with multi-view 3D annotation method, and finally, transforms the MRO order into 3D portable job card file

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