Results 51 to 60 of about 1,726,170 (370)
NeuroImage, 2021 White matter bundle segmentation using diffusion MRI fiber tractography has become the method of choice to identify white matter fiber pathways in vivo in human brains.
Kurt G. Schilling +140 more
doaj +1 more source
Groupoid Actions on Fractafolds [PDF]
, 2014 We define a bundle over a totally disconnected set such that each fiber is homeomorphic to a fractal blowup. We prove that there is a natural action of a Renault-Deaconu groupoid on our fractafold bundle and that the resulting action groupoid is a ...
Ionescu, Marius, Kumjian, Alex
core +2 more sources
Gut microbes, 2018 Dietary fiber is a key component in gastrointestinal health maintenance partly due to its fermentation by the gut microbiome. The food-dependent effects of a novel fiber bundle added to hydrolyzed meat (HM) or grain-rich (GR) foods in healthy dogs (n ...
Matthew I Jackson, D. Jewell
semanticscholar +1 more source
Modeling the tensile behavior of fiber bundles with irregular constituent fibers [PDF]
, 2004 In this paper, the effect of fiber dimensional irregularities on the tensile behavior of fiber bundles is modeled, using the finite element method (FEM). Fiber dimensional irregularities are simulated with sine waves of different magnitude.
Ahumada +21 more
core +1 more source
T-duality, fiber bundles and matrices [PDF]
Journal of High Energy Physics, 2007 24 pages, typos ...
Goro Ishiki +3 more
openaire +3 more sources
A Sensitive and Automatic White Matter Fiber Tracts Model for Longitudinal Analysis of Diffusion Tensor Images in Multiple Sclerosis. [PDF]
PLoS ONE, 2016 Diffusion tensor imaging (DTI) is a sensitive tool for the assessment of microstructural alterations in brain white matter (WM). We propose a new processing technique to detect, local and global longitudinal changes of diffusivity metrics, in homologous ...
Claudio Stamile +8 more
doaj +1 more source
Parametrized Borsuk-Ulam problem for projective space bundles
, 2010 Let $\pi: E \to B$ be a fiber bundle with fiber having the mod 2 cohomology algebra of a real or a complex projective space and let $\pi^{'}: E^{'} \to B$ be vector bundle such that $\mathbb{Z}_2$ acts fiber preserving and freely on $E$ and $E^{'}-0 ...
Singh, Mahender
core +1 more source
Endoscopic imaging of quantum gases through a fiber bundle [PDF]
, 2017 We use a coherent fiber bundle to demonstrate the endoscopic absorption imaging of quantum gases. We show that the fiber bundle introduces spurious noise in the picture mainly due to the strong core-to-core coupling.
Barontini, Giovanni +3 more
core +2 more sources
Characteristic classes of fiber bundles [PDF]
Algebraic & Geometric Topology, 2016 In this paper, we construct new characteristic classes of fiber bundles via flat connections with values in infinite-dimensional Lie algberas of derivations. In fact, choosing a fiberwise metric, we construct a chain map to the de Rham complex on the base space, and show that the induced map on cohomology groups is independent of the choices. Moreover,
Matsuyuki, Takahiro, Terashima, Yuji
openaire +4 more sources
Computational endoscopy-a framework for improving spatial resolution in fiber bundle imaging.
Optics Letters, 2019 This Letter presents a framework for computational imaging (CI) in fiber-bundle-based endoscopy systems. Multiple observations are acquired of objects spatially modulated with different random binary masks.
J. Dumas +4 more
semanticscholar +1 more source