Results 151 to 160 of about 128,759 (361)

The choroid plexus water density

open access: yesMagnetic Resonance in Medicine, EarlyView.
Abstract Purpose To quantify normative ranges and circadian variability of the choroid plexus (ChP) water density in healthy adults. Methods Actigraphy assessments of circadian activity were performed for 5 days in healthy participants (n = 15; age = 28.5 ± 6.5 years) and subsequently participants underwent repeated, high spatial resolution proton ...
Abigail R. Dubois   +8 more
wiley   +1 more source

Changes in the retina and choroid in patients with internal carotid artery stenosis: a systematic review and meta-analysis

open access: yesFrontiers in Neuroscience
BackgroundInternal carotid artery stenosis (ICAS) is a prevalent vascular condition associated with ischemic cerebrovascular disease. The ophthalmic artery is the first branch of the internal carotid artery stenosis (ICA).
Xiaoyu Hou   +7 more
doaj   +1 more source

Severe Hearing Loss in Children With Central Nervous System Tumors: A Population‐Based Cancer in Young People in Canada (CYP‐C) Report

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Children with central nervous system (CNS) tumors are prone to treatment‐related hearing loss (HL) and subsequent functional impairment. This study reports a dedicated population‐based analysis of CNS tumor‐specific rates and predictors of early severe HL.
Hallie Coltin   +13 more
wiley   +1 more source

Advanced ring melanoma of the choroid and ciliary body with extrascleral extension

open access: yesAfrican Vision and Eye Health
Introduction: Ring melanoma is a rare form of uveal melanomas that is characterized by circumferential growth pattern. The diagnosis of ring melanomas may be delayed because of their initial hidden location and non-specific symptoms.
Sara Alattar, Sana S. Kroosh
doaj   +1 more source

A Prospective Evaluation of the Diagnostic Utility for Low‐Coverage Genome Sequencing in Prenatal Samples: A Comparison With Chromosomal Microarray Analysis

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT Objective The present study aimed to evaluate the efficacy of LC‐GS in detecting clinically relevant chromosomal abnormalities in comparison with conventional CMA within a prenatal context. Methods We conducted a prospective study involving 200 amniotic fluid samples.
Yan Yin   +11 more
wiley   +1 more source

Localization of Na pumps in the tracheal epithelium of the dog. [PDF]

open access: yes, 1979
Binding of [3H]ouabain by the dog's tracheal epithelium shows a nonspecific component depending linearly on ouabain concentration, and a specific saturable component with a Km of 10(-7) M.
Basbaum, CB, Widdicombe, JH, Yee, JY
core  

Vaginal Delivery in Cases of Prenatally Diagnosed Omphalocele: Feasibility and Outcomes

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT Objective This study aimed to assess outcomes of fetuses with prenatally detected omphalocele and the frequency of successful vaginal delivery in pregnancies with suspected non‐lethal omphalocele and intended active neonatal management and its impact on neonatal outcome.
H. Heinrich   +5 more
wiley   +1 more source

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