Augmented reality navigation for cranial biopsy and external ventricular drain insertion

S Skyrman, M Lai, E Edström, G Burström… - Neurosurgical …, 2021 - thejns.org
OBJECTIVE The aim of this study was to evaluate the accuracy (deviation from the target or
intended path) and efficacy (insertion time) of an augmented reality surgical navigation …

Pose estimation and non-rigid registration for augmented reality during neurosurgery

N Haouchine, P Juvekar, M Nercessian… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
Objective: A craniotomy is the removal of a part of the skull to allow surgeons to have access
to the brain and treat tumors. When accessing the brain, a tissue deformation occurs and …

Aligning 3D curve with surface using tangent and normal vectors for computer-assisted orthopedic surgery

Z Min, D Zhu, J Liu, H Ren… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Registration that aligns different views of one interested organ together is an essential
technique and outstanding problem in medical robotics and image-guided surgery (IGS) …

Learning deformable point set registration with regularized dynamic graph CNNs for large lung motion in COPD patients

L Hansen, D Dittmer, MP Heinrich - … , GLMI 2019, Held in Conjunction with …, 2019 - Springer
Deformable registration continues to be one of the key challenges in medical image
analysis. While iconic registration methods have started to benefit from the recent advances …

Feature-guided nonrigid 3-d point set registration framework for image-guided liver surgery: From isotropic positional noise to anisotropic positional noise

Z Min, D Zhu, H Ren, MQH Meng - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Registration is an essential problem in image-guided surgery (IGS) since it brings different
involved coordinate frames together. Nonrigid or deformable registration still faces many …

Detailed clustering based on Gaussian mixture models

N Andriyanov, A Tashlinsky, V Dementiev - Intelligent Systems and …, 2021 - Springer
The work is devoted to the application of models of Gaussian Mixture Models (GMM) and
Deep Gaussian Mixture Models (DGMM) for solving clustering problems. Besides the brief …

Generalized non-rigid point set registration with hybrid mixture models considering anisotropic positional uncertainties

Z Min, L Liu, MQH Meng - … Conference, Shenzhen, China, October 13–17 …, 2019 - Springer
Image-to-patient or pre-operative to intra-operative registration is an essential problem in
computer-assisted surgery (CAS). Non-rigid or deformable registration is still a challenging …

Robust and accurate nonrigid point set registration algorithm to accommodate anisotropic positional localization error based on coherent point drift

Z Min, MQH Meng - IEEE Transactions on Automation Science …, 2020 - ieeexplore.ieee.org
Nonrigid point set (PS) registration is an outstanding and fundamental problem in the fields
of robotics, computer vision, medical image analysis, and image-guided surgery (IGS). The …

Multi-constraint point set registration with redundant point removal for the registration of coronary arteries

B Xu, L Wang, J Yang, B Yang, L Xu, Y Chen… - Computers in Biology …, 2023 - Elsevier
Background Coronary artery disease (CAD) is the leading cause of death worldwide. The
registration of the coronary artery at different phases can help radiologists explore the …

Generalised coherent point drift for group-wise multi-dimensional analysis of diffusion brain MRI data

N Ravikumar, A Gooya, L Beltrachini, AF Frangi… - Medical image …, 2019 - Elsevier
A probabilistic framework for registering generalised point sets comprising multiple voxel-
wise data features such as positions, orientations and scalar-valued quantities, is proposed …