Results 91 to 100 of about 19,493 (254)
ABSTRACT Purpose Water‐extraction‐with‐phase‐contrast‐arterial‐spin‐tagging (WEPCAST) MRI is a non‐contrast method to estimate the blood–brain barrier (BBB) permeability to water. Similar to other arterial‐spin‐labeling (ASL) based techniques, signal‐to‐noise ratio is a limitation.
Wen Shi +11 more
wiley +1 more source
Encephalitis with Prolonged but Reversible Splenial Lesion
Introduction: The splenium of the corpus callosum has a specific structure of blood supply with a tendency towards blood-brain barrier breakdown, intramyelinic edema, and damage due to hypoxia or toxins.
Alena Meleková +4 more
doaj +1 more source
Axonal diameter and density estimated with 7-Tesla hybrid diffusion imaging in transgenic Alzheimer rats [PDF]
Diffusion-weighted MR imaging (DWI) is a powerful tool to study brain tissue microstructure. DWI is sensitive to subtle changes in the white matter (WM), and can provide insight into abnormal brain changes in diseases such as Alzheimer’s disease (AD). In
Daianu, Madelaine +3 more
core +1 more source
Clinical Implications of Splenium Magnetic Resonance Imaging Signal Changes [PDF]
Magnetic resonance imaging (MRI) may show discrete splenium abnormalities; however, the implications of this radiologic finding are unclear.To describe causes, clinical presentations, and prognoses of midline splenium changes evident on MRI.Retrospective case series.Teaching hospital.Medical records of 9 patients with MRI-noted splenium changes were ...
Michael J, Doherty +4 more
openaire +2 more sources
ABSTRACT Objective Neurological soft signs (NSS) are minor, non‐localizable neurological abnormalities. This study aimed to investigate the factor structure of the Neurological Evaluation Scale. Material and Methods A total of 355 subjects (233 patients and 122 general population subjects). NSS were assessed using the NES.
Konstantinos N. Fountoulakis +4 more
wiley +1 more source
Background: Cytotoxic lesions of the corpus callosum (CLOCCs) are a rare disorder of various etiologies referred to as transient lesions of the splenium of the corpus callosum, with a usually mild clinical course.
Ilona Kopyta +4 more
doaj +1 more source
A case of mild encephalitis associated with COVID‐19
We report a case of mild encephalitis/encephalopathy with a reversible splenial lesion (MERS) in a 31‐year‐old man. He had been diagnosed with mild COVID‐19 3 days earlier and presented to the emergency department with altered mental status.
Kentaro Nagae +6 more
doaj +1 more source
Postnatal interaction of size and shape in the human endocranium and brain structures
Ancestral egg‐laying Sceloporus had dorsoventrally tall female pelvises. Two of three live‐bearing clades evolved larger bodies and flatter, wider pelvises, likely reflecting relaxed allometric limits and selection for crypsis or thermoregulation in terrestrial habitats.
Kuranosuke Takagi, Osamu Kondo
wiley +1 more source
Encephalitis, Reversible Splenial Lesions, and COVID-19
Rujittika Mungmunpuntipantip +1 more
doaj +1 more source
A tract-specific approach to assessing white matter in preterm infants. [PDF]
Diffusion-weighted imaging (DWI) is becoming an increasingly important tool for studying brain development. DWI analyses relying on manually-drawn regions of interest and tractography using manually-placed waypoints are considered to provide the most ...
Alexander, DC +10 more
core +1 more source

