Enhancing unsupervised learning in medical image registration through scale-aware context aggregation [PDF]
Summary: Deformable image registration (DIR) is essential for medical image analysis, facilitating the establishment of dense correspondences between images to analyze complex deformations.
Yuchen Liu +4 more
doaj +2 more sources
Medical Image Registration Based Retrieval [PDF]
This paper presents a quantitative evaluation of state-of-the art intensity based image registration with retrieval methods applied to medical images. The purpose of this study is to access the stability of these methods for medical image analysis.
Swarnambiga AYYACHAMY +1 more
doaj +1 more source
Physical Constraint Finite Element Model for Medical Image Registration. [PDF]
Due to being derived from linear assumption, most elastic body based non-rigid image registration algorithms are facing challenges for soft tissues with complex nonlinear behavior and with large deformations.
Jingya Zhang +4 more
doaj +2 more sources
Adaptive Diffeomorphic Multiresolution Demons and Their Application to Same Modality Medical Image Registration with Large Deformation [PDF]
Diffeomorphic demons can guarantee smooth and reversible deformation and avoid unreasonable deformation. However, the number of iterations needs to be set manually, and this greatly influences the registration result.
Chang Wang +3 more
doaj +2 more sources
The same modality medical image registration with large deformation and clinical application based on adaptive diffeomorphic multi-resolution demons [PDF]
Background Diffeomorphic demons can not only guarantee smooth and reversible deformation, but also avoid unreasonable deformation. However, the number of iterations which has great influence on the registration result needs to be set manually.
Chang Wang +3 more
doaj +2 more sources
Nonrigid Medical Image Registration using Adaptive Gradient Optimizer [PDF]
Medical image registration has a significant role in several applications. It has sequential processes, including transformation, similarity metric calculation, diffusion regularization, and optimization of the transformation parameters (i.e., rotation ...
Mohammed Abo Arab +2 more
doaj +1 more source
Medical image registration [PDF]
Radiological images are increasingly being used in healthcare and medical research. There is, consequently, widespread interest in accurately relating information in the different images for diagnosis, treatment and basic science. This article reviews registration techniques used to solve this problem, and describes the wide variety of applications to ...
Hill, D L G +3 more
openaire +3 more sources
Classification and Evaluation of Muti Modal Medical Image Registration Methods and Similarity Measures [PDF]
Image registration is a fundamental issue in medical image analysis. It refers to the matching process between two or more images using the optimization of a similarity metric to find an optimal transformation function.
Zohre Mohamadi, Mohammadreza Keyvanpour
doaj +1 more source
Medical image registration [PDF]
Problems related to file structures, transfer and networking plays an important role is in medical imaging in the early detection of cancers. Radiologists often have difficulty locating and accurately identifying cancer tissue, even with the aid of structural information such as CT and MRI because of the low contrast between the cancer and the ...
Karin Kneƶaurek +3 more
openaire +1 more source
Enhancing medical image registration via appearance adjustment networks
Deformable image registration is fundamental for many medical image analyses. A key obstacle for accurate image registration lies in image appearance variations such as the variations in texture, intensities, and noise.
Mingyuan Meng +4 more
doaj +1 more source

