Results 61 to 70 of about 1,027,636 (308)

Comprehensive Assessment of Arterial, Tissue, and Venous Collaterals for Evaluating the Infarct Growth Rate: The Multimodal Collateral Score

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Collaterals are crucial factors that influence the infarct growth rate (IGR). We aimed to determine whether a comprehensive multimodal collateral score (MCS), incorporating collateral assessment at the arterial, tissue, and venous levels, is associated with functional independence and provides incremental prognostic value over ...
Giorgio Busto   +12 more
wiley   +1 more source

Functional asymmetry for auditory processing in human primary auditory cortex [PDF]

open access: yes, 2003
Structural asymmetries in the supratemporal plane of the human brain are often cited as the anatomical basis for the lateralization of language predominantly to the left hemisphere.
Elizabeth Tunbridge   +32 more
core   +1 more source

Regional microstructural organization of the cerebral cortex is affected by preterm birth

open access: yesNeuroImage: Clinical, 2018
Objectives: To compare regional cerebral cortical microstructural organization between preterm infants at term-equivalent age (TEA) and healthy full-term newborns, and to examine the impact of clinical risk factors on cerebral cortical micro-organization
Marine Bouyssi-Kobar   +5 more
doaj   +1 more source

Association Between Motor Pathway Damage and Motor Deficit in Upper and Lower Limb in People With MS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Corticospinal tract damage is common in people with MS, but the degree of clinical symptoms varies. We hypothesize that corticospinal tract lesions are more extensive and severe in people with MS with motor impairments in both upper and lower limbs.
Mathilde Liffran   +13 more
wiley   +1 more source

Parvalbumin-expressing basal forebrain neurons mediate learning from negative experience

open access: yesNature Communications
Parvalbumin (PV)-expressing GABAergic neurons of the basal forebrain (BFPVNs) were proposed to serve as a rapid and transient arousal system, yet their exact role in awake behaviors remains unclear.
Panna Hegedüs   +9 more
doaj   +1 more source

Histological disorders of neurons of phylogenetically different parts of the cerebral cortex in partial, subtotal, stepwise subtotal, and total cerebral ischemia

open access: yesJournal of Medical Science, 2021
Aim. Measure of the histological changes in neurons in the parietal cortex and hippocampus of rats with partial, subtotal, stepwise subtotal, and total cerebral ischemia. Material and Methods. Studies were performed on 84 rats. Partial cerebral ischemia
Lizaveta I. Bon, Nataliya Y. Maksimovich
doaj   +1 more source

MOGAD Is the Most Common Cause of Isolated Optic Neuritis in Children

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives The study aimed to characterize the clinical features, etiologies, and outcomes of isolated, first‐time pediatric ON in the post‐MOG‐IgG era. Methods This was a single‐center retrospective cohort study at Texas Children's Hospital of patients diagnosed with first‐time ON between 2018–2024, with follow‐up data collected through 2025.
Chaitanya Aduru   +13 more
wiley   +1 more source

Transient Maternal Hypothyroxinemia Potentiates the Transcriptional Response to Exogenous Thyroid Hormone in the Fetal Cerebral Cortex Before the Onset of Fetal Thyroid Function : A Messenger and MicroRNA Profiling Study

open access: yes, 2015
Thyroid hormone (TH) is essential for brain development both before and after birth. We have used gene expression microarrays to identify TH-regulated genes in the fetal cerebral cortex prior to the onset of fetal thyroid function to better understand ...
You, Seo-Hee,   +5 more
core   +1 more source

Coupling and robustness of intra-cortical vascular territories [PDF]

open access: yes, 2012
Vascular domains have been described as being coupled to neuronal functional units enabling dynamic blood supply to the cerebral cyto-architecture. Recent experiments have shown that penetrating arterioles of the grey matter are the building blocks for ...
Plouraboué, Franck   +3 more
core   +1 more source

Interhemispheric asymmetry of the cerebral amino acid pool in rat with subtotal cerebral ischaemia

open access: yesАнналы клинической и экспериментальной неврологии, 2019
The pathogenetic mechanisms of ischaemic stroke are complex and have not been fully studied, including the role of interhemispheric asymmetry in the brains biochemical organization. Study objective.
Yury E. Razvodovsky   +3 more
doaj   +1 more source

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