Searched for: contributor%3A%22Angelini%2C+Elsa+D.+%28editor%29%22
(1 - 7 of 7)
document
Vigueras Guillén, J.P. (author), Lemij, Hans G. (author), Van Rooij, Jeroen (author), Vermeer, K.A. (author), van Vliet, L.J. (author)
In images of the corneal endothelium (CE) acquired by specular microscopy, endothelial cells are commonly only visible in a part of the image due to varying contrast, mainly caused by challenging imaging conditions as a result of a strongly curved endothelium. In order to estimate the morphometric parameters of the corneal endothelium, the...
conference paper 2019
document
Bhosale, P.S. (author), Staring, M. (author), Al-Ars, Z. (author), Berendsen, Floris F. (author)
Currently, non-rigid image registration algorithms are too computationally intensive to use in time-critical applications. Existing implementations that focus on speed typically address this by either parallelization on GPU-hardware, or by introducing methodically novel techniques into CPU-oriented algorithms. Stochastic gradient descent (SGD...
conference paper 2018
document
Ghafaryasl, B. (author), Baart, Robert (author), de Boer, J.F. (author), Vermeer, K.A. (author), van Vliet, L.J. (author)
Optical coherence tomography (OCT) yields high-resolution, three-dimensional images of the retina. A better understanding of retinal nerve fiber bundle (RNFB) trajectories in combination with visual field data may be used for future diagnosis and monitoring of glaucoma. However, manual tracing of these bundles is a tedious task. In this work,...
conference paper 2017
document
Polfliet, Mathias (author), Klein, S. (author), Niessen, W.J. (author), Vandemeulebroucke, Jef (author)
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 under consideration. In this work a novel methodology is presented for multimodal groupwise...
conference paper 2017
document
Zhang, T. (author), Li, Z. (author), Runge, Jurgen H. (author), Lavini, Cristina (author), Stoker, Jaap (author), Van Gulik, Thomas (author), van Vliet, L.J. (author), Vos, F.M. (author)
In Dynamic Contrast-Enhanced MRI (DCE-MRI) of the liver, a series of images is acquired over a period of 20 minutes. Due to the patient's breathing, the liver is subject to a substantial displacement between acquisitions. Furthermore, due to its location in the abdomen, the liver also undergoes marked deformation. The large deformations...
conference paper 2016
document
Novosel, J. (author), Wang, Ziyuan (author), de Jong, Henk (author), Vermeer, K.A. (author), van Vliet, L.J. (author)
Optical coherence tomography (OCT) is used to produce high-resolution three-dimensional images of the retina, which permit the investigation of retinal irregularities. In dry age-related macular degeneration (AMD), a chronic eye disease that causes central vision loss, disruptions such as drusen and changes in retinal layer thicknesses occur...
conference paper 2016
document
Bladt, P. (author), Van Steenkiste, G. (author), Ramos-Llordén, G. (author), den Dekker, A.J. (author), Sijbers, J. (author)
Quantification of the spin-lattice relaxation time, T<sub>1</sub>, of tissues is important for characterization of tissues in clinical magnetic resonance imaging (MRI). In T<sub>1</sub> mapping, T<sub>1</sub> values are estimated from a set of T<sub>1</sub>-weighted MRI images. Due to the limited spatial resolution of the T<sub>1</sub>...
conference paper 2016
Searched for: contributor%3A%22Angelini%2C+Elsa+D.+%28editor%29%22
(1 - 7 of 7)