Visualization, registration and tracking techniques for augmented reality guided surgery: a review

L Ma, T Huang, J Wang, H Liao - Physics in Medicine & Biology, 2023 - iopscience.iop.org
Augmented reality (AR) surgical navigation has developed rapidly in recent years. This
paper reviews and analyzes the visualization, registration, and tracking techniques used in …

EGST: Enhanced geometric structure transformer for point cloud registration

Y Yuan, Y Wu, X Fan, M Gong, W Ma… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
We explore the effect of geometric structure descriptors on extracting reliable
correspondences and obtaining accurate registration for point cloud registration. The point …

Modern image-guided surgery: A narrative review of medical image processing and visualization

Z Lin, C Lei, L Yang - Sensors, 2023 - mdpi.com
Medical image analysis forms the basis of image-guided surgery (IGS) and many of its
fundamental tasks. Driven by the growing number of medical imaging modalities, the …

Inlier Confidence Calibration for Point Cloud Registration

Y Yuan, Y Wu, X Fan, M Gong… - Proceedings of the …, 2024 - openaccess.thecvf.com
Inliers estimation constitutes a pivotal step in partially overlapping point cloud registration.
Existing methods broadly obey coordinate-based scheme where inlier confidence is scored …

3D reconstruction for maxillary anterior tooth crown based on shape and pose estimation networks

Y Feng, BX Tao, JC Fan, SG Wang, JQ Mo… - International Journal of …, 2023 - Springer
Purpose The design of a maxillary anterior tooth crown is crucial to post-treatment aesthetic
appearance. Currently, the design is performed manually or by semi-automatic methods …

Learning compact transformation based on dual quaternion for point cloud registration

Y Yuan, Y Wu, J Lei, C Hu, M Gong… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Accurately estimating 3-D rigid body transformation is a critical step for correspondences-
free point cloud registration method. However, recently proposed methods have faced …

One-nearest neighborhood guides inlier estimation for unsupervised point cloud registration

Y Yuan, Y Wu, M Gong, Q Miao… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The precision of unsupervised point cloud registration methods is typically limited by the lack
of reliable inlier estimation and self-supervised signal, especially in partially overlapping …

A review on organ deformation modeling approaches for reliable surgical navigation using augmented reality

Z Han, Q Dou - Computer Assisted Surgery, 2024 - Taylor & Francis
Augmented Reality (AR) holds the potential to revolutionize surgical procedures by allowing
surgeons to visualize critical structures within the patient's body. This is achieved through …

An augmented reality surgical navigation system based on co-axial projection of surgical paths for open liver tumor surgery

L Chen, T Qiu, L Ma, W Zhan, Y Zhang, L Sun - Measurement, 2024 - Elsevier
The traditional surgical navigation system for open liver tumor resection has some problems,
such as low tumor localization accuracy, high complexity of system operation, and heavy …

The applications of augmented reality in image-guided tumor ablations: A scoping review

Y Al-Naser, F Halka, F Alshadeedi, M Albahhar… - Journal of Medical …, 2024 - Elsevier
Background Interventional radiology employs minimally invasive image-guided procedures
for diagnosing and treating various conditions. Among these procedures, alcohol and …