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Software framework for a surgical guidance system using magnetic markers
2001
Studies in Health Technology and Informatics
Preserved Fulltext
Use of active, optical tracking Surgical Guidance systems provides line of sight problems to the surgeon. We plan to use a new magnetic system, 'Aurora' from Northern Digital Inc. ...
(Canada) and Mednetix AG (Switzerland), in intra-operative fluoroscopy to develop an integrated system for surgical guidance. ...
Acknowledgements The authors greatly acknowledge the support of the National Science Foundation under Engineering Research Center grant #EEC9731478. ...
pmid:11317819
fatcat:z46aqxpclbg2zgcdw6ncl3chw4
Transthoracic echocardiography monitoring during ASD closure using an artificial hand system
2020
Cardiovascular Ultrasound
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Continuous real-time echocardiographic monitoring is essential for guidance during ASD closure. ...
We developed a custom-made TTE monitoring apparatus using artificial hand (AH-TTE) that enables real-time TTE images during atrial septal defect (ASD) closure. ...
Jack Tsai MD for English language revision of this manuscript. ...
doi:10.1186/s12947-020-00202-5
pmid:32552906
pmcid:PMC7302396
fatcat:k3gyvwexpvaedoc36l72gtr4nq
Shaping the Future through Innovations: From Medical Imaging to Precision Medicine
[article]
2016
arXiv
pre-print
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This manuscript describes recently developed technologies for better handling of image information: photorealistic visualization of medical images with Cinematic Rendering, artificial agents for in-depth ...
Throughout the manuscript we will analyze the capabilities of such technologies and extrapolate on their potential impact to advance the quality of medical care, while reducing its cost. ...
The future will likely go towards real-time 3D guidance, as hybrid solutions combining angiography and 3D TEE are becoming available. ...
arXiv:1605.02029v2
fatcat:kwsyfx5jqrfuhlblnvnd4pf2n4
A Head-Mounted Display System for Augmented Reality Image Guidance: Towards Clinical Evaluation for iMRI-guided Nuerosurgery
[chapter]
2001
Lecture Notes in Computer Science
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We developed an augmented reality system targeting image guidance for surgical procedures. ...
In this paper, we discuss technical details of the system and describe a first pre-clinical evaluation. ...
Here the real scene changes instantaneously with the movement, but tracking the movement and rendering the graphics always takes a finite time. ...
doi:10.1007/3-540-45468-3_85
fatcat:pebfb3grpzgjxdog56wenjzoom
Navigation-guided osteotomies improve margin delineation in tumors involving the sinonasal area: A preclinical study
2019
Oral Oncology
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Three simulations were performed: 1) Unguided, 2) Guided using real-time tool tracking with 3D tumor segmentation (tumor-guided), and 3) Guided by 3D visualization of both the tumor and 1-cm margin segmentations ...
To demonstrate and quantify, in a preclinical setting, the benefit of three-dimensional (3D) navigation guidance for margin delineation during ablative open surgery for advanced sinonasal cancer. ...
With real-time 3D rendering navigation, the surgeon shifted the osteotome cranially and tilted it parallel the surface of the tumor. ...
doi:10.1016/j.oraloncology.2019.104463
pmid:31683173
fatcat:winm32tnbje6jevaqslk4w27re
A Real-Time NDGPS/INS Navigation System Based on Artificial Vision for Helicopter
2008
IFAC Proceedings Volumes
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An artificial vision aided NDGPS/INS system has been developed and tested in the dynamic environment of a ground and flight vehicle to evaluate the overall system performance. ...
We show our efforts of developing the capability of situation awareness in helicopter navigation. ...
But it is not easy to render so much large volume of terrain with high resolution in real time. ...
doi:10.3182/20080706-5-kr-1001.02203
fatcat:5fla7x5qkzb2jkwmxhg7lh734y
Towards AR-assisted Visualization and Guidance for Imaging of Dental Decay
2019
Healthcare technology letters
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The proposed workflow includes two novel AR-enabled features: (i) in situ visualisation of pre-operative optically based dental images and (ii) augmented guidance for repetitive imaging during therapy ...
This work explores the use of an augmented reality (AR) headset to improve the workflow of early decay therapy and monitoring. ...
As shown in Table 1 , AR guidance has the advantage of better repositioning accuracy compared to without any guidance, and the advantage of faster repositioning speed compared to using SFE real-time video ...
doi:10.1049/htl.2019.0082
pmid:32038865
pmcid:PMC6952244
fatcat:ashho35wznddfdx5czolau5ycu
Large angle slew maneuvers with autonomous sun vector avoidance
1994
Journal of Guidance Control and Dynamics
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., “Real-Time Optimal Control of Aircraft Turn Tra- jectories,” Journal of Guidance, Control, and Dynamics, Vol. 16, No. 2, 1993, pp. 385-387.
‘Bryson, A.E., and Ho, Y. ...
Since the method is entirely analytical, it may be imple- mented onboard in real time with a minimum of computational power. ...
doi:10.2514/3.21283
fatcat:h7vag6lkvzfvxekuon2m6dmgiu
Page 7 of Journal of Counseling and Development (JCD) Vol. 12, Issue 7
[page]
1934
Journal of Counseling and Development (JCD)
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within the real needs of society for the services they can render. ...
It must be in terms of accomplishment and happiness rather than of failure and frus- tration. It must be in terms of life and its real concerns rather than of school and trick artificialities. ...
On mixed reality environments for minimally invasive therapy guidance: Systems architecture, successes and challenges in their implementation from laboratory to clinic
2013
Computerized Medical Imaging and Graphics
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These environments must faithfully represent the real surgical field and require seamless integration of pre-and intra-operative imaging, surgical instrument tracking, and display technology into a common ...
This article should raise awareness among both developers and end-users toward facilitating a greater application of such environments in the surgical practice of the future. ...
We also acknowledge funding for this work provided by: the Natural Sciences and Engineering Research Council of Canada, the Canadian Institutes of Health Research (MOP-179298), the Surgical Planning Laboratory ...
doi:10.1016/j.compmedimag.2012.12.002
pmid:23632059
pmcid:PMC3796657
fatcat:s4mec3tokfazrnowipg4axrqoq
AR interfacing with prototype 3D applications based on user-centered interactivity
2010
Computer-Aided Design
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case studies for validating our integration, we present three sample AR applications; (a) an AR-interfaced 3D CAE (Computer-Aided Engineering) simulation test-bed, (b) a two-stage distributed Traveler Guidance ...
Through the technical review of a de facto AR prototyping method, we remark upon the key elements of AR techniques, and then present an alternative view of the AR environment centered on end-user advantages ...
artifacts using real-time markerless tracking. ...
doi:10.1016/j.cad.2008.10.009
fatcat:xbowr3vf4vhqxiuoz5zvoput5u
Page 7 of Understanding the Child Vol. 12, Issue 2
[page]
1943
Understanding the Child
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the ivory tower, the war emergency would have rendered a real service to high schools. ...
It is probably a serious criticism of our way of living that prior to the war such activities were regarded as artificial and insignificant in the eyes of most adults.
2. ...
Haptic Assisted Virtual Tele-Operation of Robotic Manipulator for Smooth Space Debris Capturing
2019
International Journal of Astronautics and Aeronautical Engineering
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This paper presents a novel method for capturing a targeted space debris in space using a robot with redundant degrees of freedom enabled with the assistance of haptic guidance. ...
The robot and the endeffector is controlled and manipulated by an operator with the assistance of a haptic guidance based controller that makes the position and velocity errors converge to zero before ...
The guidance should produce an optimum capturing path reaching the target calculated in real time considering the travel time and distance. ...
doi:10.35840/2631-5009/7523
fatcat:s76645iplnbwlespef2ydi5co4
Articles That Use Artificial Intelligence for Ultrasound: A Reader's Guide
2021
Frontiers in Oncology
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Given the unique properties of ultrasound that differentiate it from other imaging modalities, including real-time scanning, operator-dependence, and multi-modality, readers should pay additional attention ...
Artificial intelligence (AI) transforms medical images into high-throughput mineable data. ...
ACKNOWLEDGMENTS We thank LetPub (www.letpub.com) for its linguistic assistance during the preparation of this manuscript. ...
doi:10.3389/fonc.2021.631813
pmid:34178622
pmcid:PMC8222674
fatcat:v6rnlscrs5b5zbl6fw6hwmblu4
NAVIG: Guidance system for the visually impaired using virtual augmented reality
2012
Technology and Disability
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In addition, details of the new type of detection and localization device are presented in relation to guidance directives developed through participative design with potential users and educators for ...
The project NAVIG (Navigation Assisted by artificial VIsion and GNSS) is directed towards increasing the autonomy of visually impaired users in known and unknown environments, exterior and interior, large ...
The NAVIG consortium includes IRIT, LIMSI, Cer-Co, SpikeNet Technology, NAVOCAP, CESDV -Institute for Young Blind, and the community of Grand Toulouse. ...
doi:10.3233/tad-2012-0344
fatcat:jyaiefidwvhj3bnk7fxffw356u
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