Results 271 to 280 of about 255,451 (370)

Management of AVM in the Basal Ganglia and Thalamus

open access: bronze, 1990
Satoshi Fujii   +10 more
openalex   +2 more sources

Cerebrovascular reactivity differences in healthy cerebral gray and white matter

open access: yesMagnetic Resonance in Medicine, EarlyView.
Abstract Purpose To quantify the speed and magnitude of cerebrovascular reactivity (CVR) metrics in hemispheric gray and white matter. Methods A standardized isoxic hypercapnic cerebrovascular stimulus was administered using an automated arterial gas targeting system while monitoring blood oxygen–level dependent MRI.
Harrison T. Levine   +6 more
wiley   +1 more source

Accelerated multi‐shell diffusion MRI with Gaussian process estimated reconstruction of multi‐band imaging

open access: yesMagnetic Resonance in Medicine, EarlyView.
Abstract Purpose This work aims to propose a robust reconstruction method exploiting shared information across shells to increase the acquisition speed of multi‐shell diffusion‐weighted MRI (dMRI), enabling rapid tissue microstructure mapping. Theory and Methods Local q‐space points share similar information.
Xinyu Ye, Karla L. Miller, Wenchuan Wu
wiley   +1 more source

The thalamus: Structure, function, and neurotherapeutics. [PDF]

open access: yesNeurotherapeutics
Marcuse LV   +11 more
europepmc   +1 more source

Quantitative susceptibility mapping in magnetically inhomogeneous tissues

open access: yesMagnetic Resonance in Medicine, EarlyView.
Abstract Purpose Conventional quantitative susceptibility mapping (QSM) methods rely on simplified physical models that assume isotropic and homogeneous tissue properties, leading to artifacts and inaccuracies in biological tissues. This study aims to develop and evaluate DEEPOLE, a deep learning–based method that incorporates macroscopically ...
Thomas Jochmann   +6 more
wiley   +1 more source

Distinct Convergent Brain Alterations in Sleep Disorders and Sleep Deprivation: A Meta-Analysis.

open access: yesJAMA Psychiatry
Reimann GM   +14 more
europepmc   +1 more source

Evaluation of the Fetal Brain in Maternal Hypothyroidism and Thyroid Autoantibody Positivity: A Prospective Case-Control Study. [PDF]

open access: yesJ Clin Med
Torun R   +9 more
europepmc   +1 more source

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