Direct evidence of intra-and interhemispheric corticomotor network degeneration in amyotrophic lateral sclerosis: an automated MRI structural connectivity study
Although the pathogenesis of amyotrophic lateral sclerosis (ALS) is uncertain, there is
mounting neuroimaging evidence to suggest a mechanism involving the degeneration of …
mounting neuroimaging evidence to suggest a mechanism involving the degeneration of …
Longitudinal analysis of glymphatic function in amyotrophic lateral sclerosis and primary lateral sclerosis
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder of motor neurons in the
brain and spinal cord. Accumulation of misfolded proteins is central in the pathogenesis of …
brain and spinal cord. Accumulation of misfolded proteins is central in the pathogenesis of …
Regional alterations in cortical thickness and white matter integrity in amyotrophic lateral sclerosis
Previous neuroimaging studies have revealed that both gray matter (GM) and white matter
(WM) are altered in several morphological aspects in amyotrophic lateral sclerosis (ALS) …
(WM) are altered in several morphological aspects in amyotrophic lateral sclerosis (ALS) …
Utility of axial and radial diffusivity from diffusion tensor MRI as markers of neurodegeneration in amyotrophic lateral sclerosis
Objective: To investigate changes in the diffusion tensor imaging measures, axial diffusivity
and radial diffusivity, in addition to the more commonly used fractional anisotropy and mean …
and radial diffusivity, in addition to the more commonly used fractional anisotropy and mean …
Diffusion tensor MRI changes in gray structures of the frontal-subcortical circuits in amyotrophic lateral sclerosis
G Barbagallo, G Nicoletti, A Cherubini, M Trotta… - Neurological …, 2014 - Springer
In this study, we used an automated segmentation of regions of interest and co-registration
to diffusion tensor imaging (DTI) images to investigate whether microstructural abnormalities …
to diffusion tensor imaging (DTI) images to investigate whether microstructural abnormalities …
Diffusion tensor imaging detects corticospinal tract involvement at multiple levels in amyotrophic lateral sclerosis
Background: Histopathological studies of amyotrophic lateral sclerosis (ALS) are of end
stage disease. Diffusion tensor imaging (DTI) provides the opportunity to investigate …
stage disease. Diffusion tensor imaging (DTI) provides the opportunity to investigate …
[HTML][HTML] Advanced magnetic resonance neuroimaging in bulbar and limb onset early amyotrophic lateral sclerosis
Materials and Methods: Twenty-one patients with ALS and 13 age-matched controls
received 1.5 T DTI and three-dimensional multi-voxel MRS. Fractional anisotropy (FA) …
received 1.5 T DTI and three-dimensional multi-voxel MRS. Fractional anisotropy (FA) …
Neurite orientation dispersion and density imaging quantifies microstructural impairment in the thalamus and its connectivity in amyotrophic lateral sclerosis
Aims To evaluate microstructural impairment in the thalamus and thalamocortical
connectivity using neurite orientation dispersion and density imaging (NODDI) in …
connectivity using neurite orientation dispersion and density imaging (NODDI) in …
Unveiling early cortical and subcortical neuronal degeneration in ALS mice by ultra-high field diffusion MRI
RG Gatto, M Amin, A Finkielsztein… - … Lateral Sclerosis and …, 2019 - Taylor & Francis
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease primarily characterized
by the progressive impairment of motor functions. However, a significant portion of affected …
by the progressive impairment of motor functions. However, a significant portion of affected …
Amyotrophic lateral sclerosis and primary lateral sclerosis: The role of diffusion tensor imaging and other advanced MR‐based techniques as objective upper motor …
S Wang, ER Melhem - Annals of the New York Academy of …, 2005 - Wiley Online Library
Amyotrophic lateral sclerosis (ALS), also called Lou Gehrig's disease, is a motor neuron
disease characterized by progressive degeneration of upper motor neuron (UMN) and lower …
disease characterized by progressive degeneration of upper motor neuron (UMN) and lower …