[HTML][HTML] Post mortem map** of connectional anatomy for the validation of diffusion MRI
Diffusion MRI (dMRI) is a unique tool for the study of brain circuitry, as it allows us to image
both the macroscopic trajectories and the microstructural properties of axon bundles in vivo …
both the macroscopic trajectories and the microstructural properties of axon bundles in vivo …
Limits to anatomical accuracy of diffusion tractography using modern approaches
Diffusion MRI fiber tractography is widely used to probe the structural connectivity of the
brain, with a range of applications in both clinical and basic neuroscience. Despite …
brain, with a range of applications in both clinical and basic neuroscience. Despite …
Histological validation of diffusion MRI fiber orientation distributions and dispersion
Diffusion magnetic resonance imaging (dMRI) is widely used to probe tissue microstructure,
and is currently the only non-invasive way to measure the brain's fiber architecture. While a …
and is currently the only non-invasive way to measure the brain's fiber architecture. While a …
A fiber coherence index for quality control of B-table orientation in diffusion MRI scans
Purpose The diffusion MRI “b-vector” table describing the diffusion sensitization direction
can be flipped and permuted in dimension due to different orientation conventions used in …
can be flipped and permuted in dimension due to different orientation conventions used in …
[HTML][HTML] Ultra-high field (10.5 T) diffusion-weighted MRI of the macaque brain
Diffu0sion-weighted magnetic resonance imaging (dMRI) is a non-invasive imaging
technique that provides information about the barriers to the diffusion of water molecules in …
technique that provides information about the barriers to the diffusion of water molecules in …
Anatomical accuracy of standard-practice tractography algorithms in the motor system-a histological validation in the squirrel monkey brain
For two decades diffusion fiber tractography has been used to probe both the spatial extent
of white matter pathways and the region to region connectivity of the brain. In both cases …
of white matter pathways and the region to region connectivity of the brain. In both cases …
A cross-comparative analysis of in vivo versus ex vivo MRI indices in a mouse model of concussion
Background We present a cross-sectional, case-matched, and pair-wise comparison of
structural magnetic resonance imaging (MRI), diffusion tensor imaging (DTI), and neurite …
structural magnetic resonance imaging (MRI), diffusion tensor imaging (DTI), and neurite …
Histologically derived fiber response functions for diffusion MRI vary across white matter fibers—An ex vivo validation study in the squirrel monkey brain
Understanding the relationship between the diffusion‐weighted MRI signal and the
arrangement of white matter fibers is fundamental for accurate voxel‐wise reconstruction of …
arrangement of white matter fibers is fundamental for accurate voxel‐wise reconstruction of …
[HTML][HTML] Subclinical post-traumatic stress symptomology and brain structure in youth with chronic headaches
Background/aims Post-traumatic stress symptoms (PTSS) and chronic pain often co-occur at
high rates in youth. PTSS may alter brain structure thereby contributing to headache …
high rates in youth. PTSS may alter brain structure thereby contributing to headache …
[HTML][HTML] Evaluation of the diffusion MRI white matter tract integrity model using myelin histology and Monte-Carlo simulations
Quantitative evaluation of brain myelination has drawn considerable attention. Conventional
diffusion-based magnetic resonance imaging models, including diffusion tensor imaging …
diffusion-based magnetic resonance imaging models, including diffusion tensor imaging …