Results 21 to 30 of about 12,060,028 (242)

A Multistage Rigid-Affine-Deformable Network for Three-Dimensional Multimodal Medical Image Registration

Applied Sciences, 2023
Multimodal image registration is an important component of medical image processing, allowing the integration of complementary information from various imaging modalities to improve clinical applications like diagnosis and treatment planning. We proposed
Anika Strittmatter, Anna Caroli, Frank G. Zöllner   +2 more
doaj   +1 more source

Robust Registration of Multimodal Remote Sensing Images With Spectrum Congruency

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Among the existing registration methods, most feature descriptors are designed with image intensity, gradient information and phase congruency (PC).
Jing Huang, Fang Yang, Li Chai
doaj   +1 more source

Validation of nonrigid image registration using finite-element methods: application to breast MR images. [PDF]

, 2003
This paper presents a novel method for validation of nonrigid medical image registration. This method is based on the simulation of physically plausible, biomechanical tissue deformations using finite-element methods. Applying a range of displacements to
Leach, MO, Leach, M O, Hill, DLG, Hill, D L G, Degenhard, A, Hawkes, DJ, Hose, D R, Castellano-Smith, AD, Schnabel, J A; id_orcid, Schnabel, JA, Hose, DR, Tanner, C, Castellano-Smith, A D, Hawkes, D J   +13 more
core   +1 more source

Dimensionality reduction of medical image descriptors for multimodal image registration

Current Directions in Biomedical Engineering, 2015
Defining similarity forms a challenging and relevant research topic in multimodal image registration. The frequently used mutual information disregards contextual information, which is shared across modalities.
Degen Johanna, Modersitzki Jan, Heinrich Mattias P.   +2 more
doaj   +1 more source

Dynamic, Real-Time, Fiducial-Free Surgical Navigation with Integrated Multimodal Optical Imaging

IEEE Photonics Journal, 2021
Surgeons need surgical navigation and intraoperative imaging for accurate surgery. However, current clinical surgical navigation systems have many drawbacks, including the need of fiducial markers, the lack of real-time registration update, and lack of ...
Tri T. Quang, Wei F. Chen, Francis A. Papay, Yang Liu   +3 more
doaj   +1 more source

Object segmentation by fitting statistical shape models : a Kernel-based approach with application to wisdom tooth segmentation from CBCT images [PDF]

, 2014
Image segmentation is an important and challenging task in medical image analysis. Especially from low-quality images, segmentation algorithms have to cope with misleading background clutter, insufficient object boundaries and noise in the image ...
Jud, Christoph
core   +1 more source

Nonrigid Multimodal Registration Based on Fuzzy Inference System for Retinal Image Registration

Journal of Medical Signals and Sensors
Background: Retinal imaging employs various modalities, each providing distinct perspectives on ocular structures. However, the integration of information from these modalities, which often have differing resolutions, requires effective image ...
Monire Sheikh Hosseini, Hossein Rabbani
doaj   +1 more source

Laplacian eigenmaps for multimodal groupwise image registration [PDF]

, 2017
Multimodal groupwise registration has been of growing interest to the image processing community due to developments in scanner technologies (e.g. multiparametric MRI, DCE-CT or PET-MR) that increased both the number of modalities and number of images ...
Polfliet, Mathias (author), Jef Vandemeulebroucke, Mathias Polfliet, Niessen, W.J. (author), Klein, Stefan, Niessen, W.J. (Wiro), Wiro J. Niessen, Klein, Stefan; id_orcid, Polfliet, M., Polfliet, Mathias, Niessen, Wiro, Vandemeulebroucke, J, Vandemeulebroucke, Jef (author), Klein, S. (author), Vandemeulebroucke, J. (Jef), Stefan Klein, Klein, S. (Stefan)   +16 more
core   +1 more source

Multimodal Medical Image registration using Discrete Wavelet Transform

JISR on Computing, 2013
In image processing, image registration develops a relationship between two images using optimal transformation where the images could have been taken at various times, sources or devices, or from different perspectives.
Hina Shakir, S.Talha Ahsan
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source