Constrained Spherical Deconvolution of Nonspherically Sampled Diffusion MRI Data [PDF]
: Constrained spherical deconvolution (CSD) of diffusion-weighted MRI (DW-MRI) is a popular analysis method that extracts the full white matter (WM) fiber orientation density function (fODF) in the living human brain, noninvasively.
Jan Morez, Ben Jeurissen, Jan Sijbers
exaly +7 more sources
Probabilistic MRI tractography of the optic radiation using constrained spherical deconvolution: a feasibility study. [PDF]
Imaging the optic radiation (OR) is of considerable interest in studying diseases affecting the visual pathway and for pre-surgical planning of temporal lobe resections.
Jeremy C Lim +7 more
doaj +6 more sources
Improved Constrained Spherical Deconvolution for Microstructural Imaging of Brain Gray Matter
In diffusion magnetic resonance imaging (dMRI), conventional multi-shell constrained spherical deconvolution (CSD) methods usually model white matter microstructure as anisotropic and gray matter microstructure as isotropic.
YANG Jiacheng, WANG Yuanjun
doaj +3 more sources
Extensive Direct Subcortical Cerebellum-Basal Ganglia Connections in Human Brain as Revealed by Constrained Spherical Deconvolution Tractography [PDF]
The connections between the cerebellum and basal ganglia were assumed to occur at the level of neocortex. However evidences from animal data have challenged this old perspective showing extensive subcortical pathways linking the cerebellum with the basal
Demetrio eMilardi +12 more
doaj +4 more sources
Constrained Spherical Deconvolution analysis of the limbic network in human, with emphasis on a direct cerebello-limbic pathway [PDF]
The limbic system is part of an intricate network which is involved in several functions like memory and emotion. Traditionally the role of the cerebellum was considered mainly associated to motion control; however several evidences are raising about a ...
Alessandro eArrigo +11 more
doaj +6 more sources
Constrained Spherical Deconvolution (CSD) is widely used to estimate the white matter fiber orientation distribution (FOD) from diffusion MRI data. Its angular resolution depends on the maximum spherical harmonic order (lmax): low lmax yields smooth but ...
Ekin Taskin +6 more
doaj +6 more sources
Constrained spherical deconvolution on signal and ODF values
International audienceFor the purpose of the ISBI HARDI reconstruction challenge 2013 and for the categories DTI and HARDI acquisitions, we reconstructed the diffusion datasets using two well established methods: a) Spherical Deconvolution Transform (SDT)
Descoteaux, Maxime +4 more
core +5 more sources
Lipofibromatous Hamartoma of the Median Nerve: 3T MRI Evaluation by Constrained Spherical Deconvolution Analysis [PDF]
In this study we described a case of lipofibromatous hamartoma involving the median nerve. We adopted diffusion tensor imaging and constrained spherical deconvolution-based tractography to reconstruct the affected median nerve. Moreover, we extracted diffusion-based parameters reflecting axonal integrity loss of median nerve fibres.
Silvia Marino +2 more
exaly +5 more sources
Enlarged Virchow-Robin Spaces in A Young Man: A Constrained Spherical Deconvolution Tractography Study. [PDF]
Virchow-Robin spaces are mainly located along the path of the lenticulo-striate arteries in the basal ganglia through the anterior perforate substance, and can be found both in normal subjects, as a rare phenomenon, and in patients with different ...
Cacciola A +5 more
europepmc +4 more sources
Crossing Muscle Fibers of the Human Tongue Resolved in Vivo Using Constrained Spherical Deconvolution [PDF]
BackgroundSurgical resection of tongue cancer may impair swallowing and speech. Knowledge of tongue muscle architecture affected by the resection could aid in patient counseling. Diffusion tensor imaging (DTI) enables reconstructions of muscle architecture in vivo.
Gustav J Strijkers +2 more
exaly +8 more sources

