Results 281 to 290 of about 37,523 (330)

Cardiac remodelling in the era of the recommended four pillars heart failure medical therapy

ESC Heart Failure, Volume 12, Issue 2, Page 1029-1044, April 2025.
Abstract Cardiac remodelling is a key determinant of worse cardiovascular outcome in patients with heart failure (HF) and reduced ejection fraction (HFrEF). It affects both the left ventricle (LV) structure and function as well as the left atrium (LA) and the right ventricle (RV).
Giada Colombo, Tor Biering‐Sorensen, Joao P. Ferreira, Carlo Mario Lombardi, Andrea Bonelli, Andrea Garascia, Marco Metra, Riccardo M. Inciardi   +7 more
wiley   +1 more source

By‐product of heparin extraction as a sustainable alternative to enhance the use of nitrogen in agriculture

Environmental Progress &Sustainable Energy, EarlyView.
Abstract This study evaluates the potential of a new organic fertilizer derived from porcine intestinal mucosa (designated BHE), a by‐product of the heparin extraction process, as a sustainable nitrogen (N) source for agriculture. The work was conducted in two stages: (i) chemical and spectroscopic characterization of BHE compared with poultry litter ...
Aline Zanquetti, Felipe Augusto Bueno Rossi, Jonatas Thiago Piva, Larissa Macedo dos Santos‐Tonial   +3 more
wiley   +1 more source

Deformable Medical Image Registration: A Survey [PDF]

IEEE Transactions on Medical Imaging, 2013
Deformable image registration is a fundamental task in medical image processing. Among its most important applications, one may cite: 1) multi-modality fusion, where information acquired by different imaging devices or protocols is fused to facilitate diagnosis and treatment planning; 2) longitudinal studies, where temporal structural or anatomical ...
Aristeidis Sotiras, Christos Davatzikos, Nikos Paragios   +2 more
exaly   +4 more sources

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Deformable image registration

IEEE International Conference on Image Processing 2005, 2005
The paper describes a novel deformable data registration algorithm. The proposed method can be seen as a tradeoff between the landmark and intensity driven data registration techniques. The algorithm is fast, robust and offers high registration accuracy. The algorithm enables to include complex constraints on the allowable data deformations.
Jian-Kun Shen, Bogdan J. Matuszewski, Lik-Kwan Shark   +2 more
openaire   +1 more source

Deformable Registration for Dose Accumulation

Seminars in Radiation Oncology, 2019
As deformable image registration makes its way into the clinical routine, the summation of doses from fractionated treatment regimens to evaluate cumulative doses to targets and healthy tissues is also becoming a frequently utilized tool in the context of image-guided adaptive radiotherapy.
Indrin J, Chetty, Mihaela, Rosu-Bubulac
openaire   +2 more sources

Gait Recognition by Deformable Registration

2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2018
This paper describes a method of gait recognition robust against intra-subject posture changes. A person sometimes walks with changing his/her posture when looking down at a smartphone or carrying a heavy object, which makes intra-subject variation large and consequently makes gait recognition difficult. We therefore introduce a deformable registration
Yasushi Makihara, Daisuke Adachi, Chi Xu 0003, Yasushi Yagi   +3 more
openaire   +1 more source

Deformable registration of digital images

Journal of Computer Science and Technology, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Weiguang Guan, Lin Xie, Songde Ma
openaire   +2 more sources

Digital Homeomorphisms in Deformable Registration

2007
A common goal in deformable registration applications is to produce a spatial transformation that is diffeomorphic, thereby preserving the topology of structures being transformed. Because this constraint is typically enforced only on the continuum, however, topological changes can still occur within discretely sampled images.
Pierre-Louis Bazin, Lotta Maria Ellingsen, Dzung L. Pham   +2 more
openaire   +3 more sources

Deformable registration with excessive deformation correction for lung lesions

Proceedings of 2012 IEEE-EMBS International Conference on Biomedical and Health Informatics, 2012
Deformable registration is essential to map the radiotherapy plan onto treatment images of the patient. However, deformable registration may introduce excessive deformation into tumor volume, shape and location. In this paper, our proposed registration method aims to correct the local excessive deformation on tumor while retaining the global ...
Xiuying Wang 0001, Chaojie Zheng, Jinhu Chen, Yong Yin, David Dagan Feng   +4 more
openaire   +1 more source

Deformable Image Registration Using Functions of Bounded Deformation

IEEE Transactions on Medical Imaging, 2019
Deformable image registration is a widely used technique in the field of computer vision and medical image processing. Basically, the task of deformable image registration is to find the displacement field between the moving image and the fixed image. Many variational models are proposed for deformable image registration, under the assumption that the ...
Ziwei Nie, Xiaoping Yang 0001
openaire   +2 more sources