Results 61 to 70 of about 12,903 (251)

Pre‐Curved Everting Robots With Embedded Steering Intelligence Fabricated by CO2 Laser Welding

Advanced Intelligent Systems, EarlyView.
Design and experimental demonstration of a laser welded growing robot for anatomically guided navigation. The robot follows an aortic arch phantom entering the branchiocephalic branch through steering by design. The figure shows the physical phantom setup, CAD defined weld geometry and full robot eversion.
Brandon Saldarriaga, Panagiotis Kalozoumis, Panagiotis Vartholomeos, Carlo Seneci, Kawal Rhode, Christos Bergeles   +5 more
wiley   +1 more source

Statistical shape modeling of the human inner ear through micro‐computed tomography imaging

The Anatomical Record, EarlyView.
In this study, 54 cadaveric temporal bone specimens underwent high‐resolution micro‐CT imaging. Images were semi‐automatically segmented and converted to 3D surface mesh models for morphological measurement and analysis. Statistical shape models were created for the inner ear, cochlea, and vestibular system, as well as for sex‐ and side‐based subgroups.
Carmine Spedaliere, Alexandra Vaupotic, Jaehyun Hwang, Khalil Husein, Mustafa Hafidh, Kyle Rioux, S. Alireza Rohani, Sumit K. Agrawal, Hanif M. Ladak   +8 more
wiley   +1 more source

Real-Time Self-Positioning with the Zero Moment Point Model and Enhanced Position Accuracy Using Fiducial Markers

Computers
Many companies are turning their attention to digitizing the work efficiency of employees in large factories and warehouses, and the demand for measuring individual self-location indoors is increasing.
Kunihiro Ogata, Hideyuki Tanaka
doaj   +1 more source

Successful treatment of a T4 lung tumor with vertebral body invasion using fiducial markers in the thoracic spine for image-guided radiation therapy: A case report

Journal of Medical Case Reports, 2011
Introduction Paravertebral and paraspinal tumors pose a significant challenge in radiation therapy because of the radiation sensitivity of the spinal cord and the need for maximum treatment accuracy. Implantation of fiducial markers into vertebral bodies
Solin Lawrence J, Handal John, Jain Anudh K   +2 more
doaj   +1 more source

Pelvic morphology and body size in relation to the preauricular sulcus: Evidence from medieval to modern Iberia

The Anatomical Record, EarlyView.
Abstract The preauricular sulcus has long been debated as a pelvic feature variably attributed to obstetric stress, ligamentous traction, and broader biomechanical processes. To clarify its determinants, we analyzed 409 adult individuals from three archeological and one early modern skeletal collection from the Iberian Peninsula, integrating graded ...
Rebeca García‐González, Julia Muñoz‐Guarinos, Nico Cirotto, Sonia Díaz‐Navarro, Laura Rodríguez, José Miguel Carretero   +5 more
wiley   +1 more source

Autoencoder-Driven Fiducial Landmark Identification in 3D Brain MRI for Neuroimaging Alignment

IEEE Access
Accurate identification of fiducial markers, such as the left pre-auricle (LPA), right pre-auricle (RPA), and nasion, is critical for head localization, source reconstruction, anatomical alignment, and ensuring reproducibility in functional and ...
G. Deepali, H. Anitha, B. P. Swathi, M. V. Suhas   +3 more
doaj   +1 more source

Simplifying Iliotibial Band Lateral Extra‐articular Tenodesis Fixation During Anterior Cruciate Ligament Reconstruction: A Hardware‐Sparing Approach

Arthroscopy Techniques, EarlyView.
Abstract The addition of a lateral extra‐articular tenodesis to anterior cruciate ligament reconstruction has been shown to reduce graft failure and improve rotational stability, but current fixation methods often require additional tunnels or hardware, with risks of tunnel convergence, irritation, and hardware removal. This technical paper describes a
Emmanouil Papakostas, Enejd Veizi, Ashraf Hantouly, Aizel Sherief Palasseril, Merve Bozer Kavukcu, Alan Getgood   +5 more
wiley   +1 more source

Combined Anterior Cruciate Ligament Reconstruction and Lateral Extra‐articular Tenodesis With Augmented Continuous Iliotibial Band Autograft

Arthroscopy Techniques, EarlyView.
Abstract The purpose of this technical note is to describe a reproducible surgical technique for anterior cruciate ligament reconstruction combined with a lateral tenodesis using a continuous iliotibial band autograft that allows self‐augmentation of graft diameter without the need for additional tendon harvesting.
Gregoire Zerr, David Eichler, Pierre Imbert, Christian Lutz   +3 more
wiley   +1 more source

Fiducial Marker [PDF]

International Journal of Clinical Studies and Medical Case Reports, 2020
openaire   +2 more sources

Robust Tracking Through the Design of High Quality Fiducial Markers: An Optimization Tool for ARToolKit

IEEE Access, 2018
Fiducial markers are images or landmarks placed in real environment, typically used for pose estimation and camera tracking. Reliable fiducials are strongly desired for many augmented reality (AR) applications, but currently there is no systematic method
Dawar Khan, Sehat Ullah, Dong-Ming Yan, Ihsan Rabbi, Paul Richard, Thuong Hoang, Mark Billinghurst, Xiaopeng Zhang   +7 more
doaj   +1 more source