Imaging brain microstructure with diffusion MRI: practicality and applications
This article gives an overview of microstructure imaging of the brain with diffusion MRI and
reviews the state of the art. The microstructure‐imaging paradigm aims to estimate and map …
reviews the state of the art. The microstructure‐imaging paradigm aims to estimate and map …
Tractography methods and findings in brain tumors and traumatic brain injury
White matter fiber tracking using diffusion magnetic resonance imaging (dMRI) provides a
noninvasive approach to map brain connections, but improving anatomical accuracy has …
noninvasive approach to map brain connections, but improving anatomical accuracy has …
[HTML][HTML] Investigating white matter fibre density and morphology using fixel-based analysis
Voxel-based analysis of diffusion MRI data is increasingly popular. However, most white
matter voxels contain contributions from multiple fibre populations (often referred to as …
matter voxels contain contributions from multiple fibre populations (often referred to as …
Promise and pitfalls of g-ratio estimation with MRI
The fiber g-ratio is the ratio of the inner to the outer diameter of the myelin sheath of a
myelinated axon. It has a limited dynamic range in healthy white matter, as it is optimized for …
myelinated axon. It has a limited dynamic range in healthy white matter, as it is optimized for …
A major human white matter pathway between dorsal and ventral visual cortex
Human visual cortex comprises many visual field maps organized into clusters. A standard
organization separates visual maps into 2 distinct clusters within ventral and dorsal cortex …
organization separates visual maps into 2 distinct clusters within ventral and dorsal cortex …
Human blindsight is mediated by an intact geniculo-extrastriate pathway
Although damage to the primary visual cortex (V1) causes hemianopia, many patients retain
some residual vision; known as blindsight. We show that blindsight may be facilitated by an …
some residual vision; known as blindsight. We show that blindsight may be facilitated by an …
Human white matter myelinates faster in utero than ex utero
M Grotheer, D Bloom, J Kruper… - Proceedings of the …, 2023 - National Acad Sciences
The formation of myelin, the fatty sheath that insulates nerve fibers, is critical for healthy
brain function. A fundamental open question is what impact being born has on myelin …
brain function. A fundamental open question is what impact being born has on myelin …
Diffusional kurtosis imaging in the diffusion imaging in python project
Diffusion-weighted magnetic resonance imaging (dMRI) measurements and models provide
information about brain connectivity and are sensitive to the physical properties of tissue …
information about brain connectivity and are sensitive to the physical properties of tissue …
[HTML][HTML] Evaluating the reliability of human brain white matter tractometry
J Kruper, JD Yeatman, A Richie-Halford, D Bloom… - Aperture …, 2021 - ncbi.nlm.nih.gov
The validity of research results depends on the reliability of analysis methods. In recent
years, there have been concerns about the validity of research that uses diffusion-weighted …
years, there have been concerns about the validity of research that uses diffusion-weighted …
Clarifying human white matter
BA Wandell - Annual review of neuroscience, 2016 - annualreviews.org
Progress in magnetic resonance imaging (MRI) now makes it possible to identify the major
white matter tracts in the living human brain. These tracts are important because they carry …
white matter tracts in the living human brain. These tracts are important because they carry …