On the cortical connectivity in the macaque brain: A comparison of diffusion tractography and histological tracing data
Sign Up to like & getrecommendations! Published in 2020 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2020.117201
Abstract: Diffusion-weighted magnetic resonance imaging (DW-MRI) tractography is a non-invasive tool to probe neural connections and the structure of the white matter. It has been applied successfully in studies of neurological disorders and normal connectivity. Recent… read more here.
Keywords: tractography; diffusion tractography; tractography algorithms; connectivity ... See more keywords
Frontal pathways in cognitive control: direct evidence from intraoperative stimulation and diffusion tractography
Sign Up to like & getrecommendations! Published in 2019 at "Brain"
DOI: 10.1093/brain/awz178
Abstract: See Voets and Plaha (doi:10.1093/brain/awz197) for a scientific commentary on this article. Puglisi & Howells et al. investigate the white matter pathways that subserve cognitive control using a combination of lesion-symptom analysis, diffusion tractography, and… read more here.
Keywords: frontal pathways; cognitive control; diffusion tractography;
Global Diffusion Tractography by Simulated Annealing
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Biomedical Engineering"
DOI: 10.1109/tbme.2016.2570900
Abstract: Objective: Our goal is to develop a robust global tractography method for cardiac diffusion imaging. Methods: A graph is stretched over the whole myocardium to represent the fiber structure, and the solutions are minima of… read more here.
Keywords: tractography; diffusion; diffusion tractography; global diffusion ... See more keywords
Identification of association fibers using ex vivo diffusion tractography in Alexander disease brains
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neuroimaging"
DOI: 10.1111/jon.13040
Abstract: Alexander disease (AxD) is a neurodegenerative disorder caused by heterozygous Glial Fibrillary Acidic Protein mutation. The characteristic structural findings of AxD, such as leukodystrophic features, are well known, while association fibers of AxD remain uninvestigated.… read more here.
Keywords: association fibers; using vivo; vivo diffusion; alexander disease ... See more keywords
Mapping brain-wide excitatory projectome of primate prefrontal cortex at submicron resolution and comparison with diffusion tractography
Sign Up to like & getrecommendations! Published in 2022 at "eLife"
DOI: 10.7554/elife.72534
Abstract: Resolving trajectories of axonal pathways in the primate prefrontal cortex remains crucial to gain insights into higher-order processes of cognition and emotion, which requires a comprehensive map of axonal projections linking demarcated subdivisions of prefrontal… read more here.
Keywords: diffusion tractography; prefrontal cortex; brain;