Results 181 to 190 of about 45,649 (267)

The Ontogenetic Development of Rapid Eye Movement Sleep in Early Life and Its Regulatory Mechanisms

open access: yesInternational Journal of Developmental Neuroscience, Volume 86, Issue 1, February 2026.
REM sleep was first identified in humans and cats in the late 1950s and exhibits a conserved developmental trajectory across species. This study elucidates key characteristic changes during REM sleep development, thereby providing a foundation for improving the prevention and treatment of various neurodevelopmental disorders.
Xiu‐Juan Zhang   +8 more
wiley   +1 more source

The Sense of Smell (SoS) Atlas: Its Creation and First Application to Investigate COVID‐19 Related Anosmia With a Comprehensive Quantitative MRI Protocol

open access: yesJournal of Magnetic Resonance Imaging, Volume 63, Issue 2, Page 574-593, February 2026.
ABSTRACT Background The loss of smell (anosmia) has been noted in numerous diseases, including COVID‐19. Inflammatory and microstructural alterations are possible underlying mechanisms of anosmia in COVID‐19. However, no atlas exists to study olfaction and the associated tissue property changes.
Marta Gaviraghi   +17 more
wiley   +1 more source

Basal Forebrain Volume Predicts Disease Conversion in Prodromal Synucleinopathy. [PDF]

open access: yesMov Disord Clin Pract
Churchill L   +5 more
europepmc   +1 more source

Frequency‐Dependent Diffusion–Relaxation Distribution MRI: Scan–Rescan Reproducibility Ex Vivo and Caveats

open access: yesNMR in Biomedicine, Volume 39, Issue 2, February 2026.
Frequency‐dependent multidimensional (ωMD) diffusion‐relaxation MRI captures microstructural information beyond conventional voxel‐averaged metrics. Here, we evaluate ωMD‐MRI reproducibility in ex vivo mouse brains using a high‐performance micro‐imaging system.
Pak Shing Kenneth Or   +7 more
wiley   +1 more source

Dropped jaw as a feature of suspected nutritional encephalopathy in a cat

open access: yesVeterinary Record Case Reports, Volume 14, Issue 1, February 2026.
Abstract A 3‐year‐1‐month‐old female neutered domestic shorthair cat was presented for reluctance to jump over 3 months. Neurological and orthopaedic examinations, laboratory tests and cerebrospinal fluid analysis were unremarkable. Magnetic resonance imaging revealed mild bilateral symmetrical intra‐axial changes in the caudal brainstem.
Eleftheria Skovola   +3 more
wiley   +1 more source

Vulnerability of long-range inputome of basal forebrain in normal aging mice. [PDF]

open access: yesFront Aging Neurosci
Sun T   +5 more
europepmc   +1 more source

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