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Australian Society of Medical Imaging and Radiation Therapy Image Registration in Radiation Therapy Position Paper [PDF]

open access: yesJournal of Medical Radiation Sciences
The report from the American Association of Physicists in Medicine (AAPM) Task Group 132, published in 2017, established a framework and recommendations for the safe implementation of rigid image registration (RIR) and deformable image registration (DIR)
Tamara Barry   +4 more
doaj   +2 more sources

Gaussian primitives for deformable image registration [PDF]

open access: yesPhysics and Imaging in Radiation Oncology
Background and Purpose:: Deformable image registration (DIR) plays a critical role in radiotherapy by compensating for anatomical deformations. However, existing iterative and data-driven methods are often hindered by computational inefficiency or ...
Jihe Li   +6 more
doaj   +2 more sources

Anatomy-aware, label-informed approach improves image registration for challenging datasets. [PDF]

open access: yesPLoS ONE
Image registration-based volumetric morphometrics have emerged as a valuable method for identifying subtle morphological differences in neuroimaging and other biomedical images. However, accurate registration out-of-the-box remains challenging when overt
Rachel A Roston   +2 more
doaj   +2 more sources

Evolutionary Image Registration: A Review

open access: yesSensors, 2023
Image registration is one of the most important image processing tools enabling recognition, classification, detection and other analysis tasks. Registration methods are used to solve a large variety of real-world problems, including remote sensing ...
Cătălina-Lucia Cocianu   +2 more
doaj   +1 more source

Classification and Evaluation of Muti Modal Medical Image Registration Methods and Similarity Measures [PDF]

open access: yesAUT Journal of Modeling and Simulation, 2023
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

A Hybrid 3D-2D Image Registration Framework for Pedicle Screw Trajectory Registration between Intraoperative X-ray Image and Preoperative CT Image

open access: yesJournal of Imaging, 2022
Pedicle screw insertion is considered a complex surgery among Orthopaedics surgeons. Exclusively to prevent postoperative complications associated with pedicle screw insertion, various types of image intensity registration-based navigation systems have ...
Roshan Ramakrishna Naik   +4 more
doaj   +1 more source

Edge-Aware Pyramidal Deformable Network for Unsupervised Registration of Brain MR Images

open access: yesFrontiers in Neuroscience, 2021
Deformable image registration is of essential important for clinical diagnosis, treatment planning, and surgical navigation. However, most existing registration solutions require separate rigid alignment before deformable registration, and may not well ...
Yiqin Cao   +7 more
doaj   +1 more source

Underwater Image Mosaic Algorithm Based on Improved Image Registration

open access: yesApplied Sciences, 2021
In order to obtain panoramic images in a low contrast underwater environment, an underwater panoramic image mosaic algorithm based on image enhancement and improved image registration (IIR) was proposed.
Yinsen Zhao   +4 more
doaj   +1 more source

Advancements in 2D/3D Image Registration Methods

open access: yesIEEE Access, 2023
In this paper, we present methods for identifying an image from a given set of Radon projections. Given a suitably regular 2-D or 3-D function, we form a new function $g$ from $f$ using a linear transformation.
Fawaz Hjouj   +2 more
doaj   +1 more source

IVUS Longitudinal and Axial Registration for Atherosclerosis Progression Evaluation

open access: yesDiagnostics, 2021
Intravascular ultrasound (IVUS) imaging offers accurate cross-sectional vessel information. To this end, registering temporal IVUS pullbacks acquired at two time points can assist the clinicians to accurately assess pathophysiological changes in the ...
Nikos Tsiknakis   +13 more
doaj   +1 more source

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