Results 131 to 140 of about 2,800,552 (286)

Glial Dysfunction and Memory Impairments in a Model of Pediatric Obstructive Sleep Apnea

open access: yesGlia, Volume 74, Issue 11, November 2026.
Generation and analysis of an snRNA‐seq atlas of the hippocampus in POSA. Validation of reduced protein expression of six genes across four cell types. Cellular‐level investigation of aberrant glial function in POSA using transgenic reporter mice. ABSTRACT Pediatric obstructive sleep apnea (POSA) is a common childhood disease that often causes aberrant
Michael R. Williamson   +13 more
wiley   +1 more source

A Realistic In Silico Brain Phantom for Quantifying Susceptibility Anisotropy‐Induced Error in Susceptibility Separation

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 5, Page 2412-2425, November 2026.
ABSTRACT Purpose To create a realistic in silico brain phantom for positive and negative magnetic susceptibility that incorporates susceptibility anisotropy, enabling the evaluation of how susceptibility anisotropy influences susceptibility separation algorithm performance.
Daniel Ridani   +2 more
wiley   +1 more source

Phase‐Sensitive Modeling Improves Fat DESPOT Multiparametric Relaxation Mapping in Fat‐Water Mixtures

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 5, Page 2336-2349, November 2026.
ABSTRACT Purpose To improve on a multiparametric technique—known as Fat DESPOT—to map the fat‐ and water‐specific R1 (R1f, R1w), R2*, and proton density fat fraction (PDFF) by upgrading the parameter initialization and introducing explicit model sensitivity to the complex phase of the water and fat signals.
Renée‐Claude Bider   +5 more
wiley   +1 more source

MRpro: Open Framework for Model‐Based, Learned, and Quantitative MR Imaging—Application to Low‐Field MRI

open access: yesNMR in Biomedicine, Volume 39, Issue 11, November 2026.
MRpro is an open‐source PyTorch framework for MR image reconstruction and quantitative parameter estimation. Its modular design combines standardized data handling, composable operators, ready‐to‐use algorithms, and deep‐learning components to support reproducible workflows for conventional and low‐field MRI.
Felix Frederik Zimmermann   +15 more
wiley   +1 more source

Site‐specific O‐glycans influence lacritin structure and multimerization in tears

open access: yesProtein Science, Volume 35, Issue 11, November 2026.
Abstract Lacritin is an abundantly expressed glycoprotein in tear fluid and plays key roles in immune response, tear secretion, and bacterial killing. These biological functions are tightly regulated through several biochemical mechanisms including multimerization, proteolysis, and alternative splicing, especially within its C‐terminal domain.
Vincent Chang   +7 more
wiley   +1 more source

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