Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Evan Schwab"'
Autor:
Christel Chehoud, Evan Schwab, Louis Ghanem, Gabriela Oana Cula, Stephen S. F. Yip, Kristopher Standish, Aleksandar Stojmirović
Ulcerative colitis (UC) is a chronic inflammatory bowel disease characterized by relapsing inflammation of the large intestine. The severity of UC is often represented by the Mayo Endoscopic Subscore (MES) which quantifies mucosal disease activity fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59e1d59f36a9ff763a795bcf940aafae
http://arxiv.org/abs/2109.14685
http://arxiv.org/abs/2109.14685
Publikováno v:
SIAM Journal on Imaging Sciences. 12:1967-2008
Sparse dictionary learning is a popular method for representing signals as linear combinations of a few elements from a dictionary that is learned from the data. In the classical setting, signals are represented as vectors and the dictionary learning
Publikováno v:
ISBI
The automatic detection of critical findings in chest X-rays (CXR), such as pneumothorax, is important for assisting radiologists in their clinical workflow like triaging time-sensitive cases and screening for incidental findings. While deep learning
Publikováno v:
Computational Diffusion MRI ISBN: 9783319738383
Advanced diffusion magnetic resonance imaging (dMRI) techniques, like diffusion spectrum imaging (DSI) and high angular resolution diffusion imaging (HARDI), remain underutilized compared to diffusion tensor imaging because the scan times needed to p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef6934e63dfbe5fc6293f1740c4cc9c9
https://doi.org/10.1007/978-3-319-73839-0_2
https://doi.org/10.1007/978-3-319-73839-0_2
Publikováno v:
Medical image analysis. 48
Diffusion MRI (dMRI) provides the ability to reconstruct neuronal fibers in the brain, $\textit{in vivo}$, by measuring water diffusion along angular gradient directions in q-space. High angular resolution diffusion imaging (HARDI) can produce better
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783319467252
MICCAI (3)
MICCAI (3)
High angular resolution diffusion imaging (HARDI) can produce better estimates of fiber orientation and richer sets of features for disease classification than diffusion tensor imaging. However, existing HARDI reconstruction algorithms require a larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::201becefeb8cae5a8829c08803a614bc
https://doi.org/10.1007/978-3-319-46726-9_55
https://doi.org/10.1007/978-3-319-46726-9_55
Publikováno v:
Computational Diffusion MRI ISBN: 9783319285863
The detection of white matter microstructural changes using diffusion magnetic resonance imaging (dMRI) often involves extracting a small set of scalar features, such as fractional anisotropy (FA) and mean diffusivity (MD) in diffusion tensor imaging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b858c111e443f687b3614d5478d39795
https://doi.org/10.1007/978-3-319-28588-7_18
https://doi.org/10.1007/978-3-319-28588-7_18
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783642388675
IPMI
IPMI
Reducing the amount of information stored in diffusion MRI (dMRI) data to a set of meaningful and representative scalar values is a goal of much interest in medical imaging. Such features can have far reaching applications in segmentation, registrati
Publikováno v:
ISBI
We consider the problem of estimating a nonnegative orientation distribution function (ODF) from high angular resolution diffusion images. Since enforcing nonnegativity of the ODF for all directions on the sphere leads to an optimization problem with
Publikováno v:
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention. 15(Pt 2)
Current methods in high angular resolution diffusion imaging (HARDI) estimate the probability density function of water diffusion as a continuous-valued orientation distribution function (ODF) on the sphere. However, such methods could produce an ODF