Results 131 to 140 of about 182,556 (397)

Hereditary hydrocephalus internus in a laboratory strain of golden hamsters (Mesocricetus auratus)

open access: yesAnimal, 2008
Golden hamsters of one common laboratory strain had a high incidence of hydrocephalus internus. When a severity score of hydrocephalus was used, a major autosomal recessive locus could be identified.
S.G. Gebhardt-Henrich   +4 more
doaj  

Mathematical pressure volume models of the cerebrospinal fluid [PDF]

open access: yesarXiv, 1996
Numerous mathematical models have emerged in the medical literature over the past two decades attempting to characterize the pressure and volume dynamics the central nervous system compartment. These models have been used to study he behavior of this compartment under such pathological clinical conditions s hydrocephalus, head injury and brain edema ...
arxiv  

Long-time effects of an experimental therapy with mesenchymal stem cells in congenital hydrocephalus [PDF]

open access: yes, 2019
Introduction: Bone marrow-derived mesenchymal stem cells (BM-MSC) are a potential therapeutic tool due to their ability for migrating and producing neuroprotector factors when they are transplanted in other neurodegenerative diseases.
García-Bonilla, María   +6 more
core  

Measures of Health-Related Quality of Life Outcomes in Pediatric Neurosurgery: Literature Review [PDF]

open access: yes, 2019
Background Improving value in healthcare means optimizing outcomes and minimizing costs. The emerging pay-for-performance era requires understanding of the effect of healthcare services on health-related quality of life (HRQoL).
Desai, Virendra R.   +4 more
core   +1 more source

Prenatal Diagnosis and Clinical Phenotypic Heterogeneity of 22q11.2 Microdeletion Syndrome Based on a Single Center Retrospective Study

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
Chromosome 22q11.2 microdeletion syndrome (22q11.2DS) is a common congenital disorder with high clinical phenotypic heterogeneity. In this study, we retrospectively investigated the incidence of prenatal diagnosis of 22q11.2DS in a single center and summarized its clinical manifestations to expand the phenotypic database ABSTRACT Objective To ...
Jia‐yan Chen   +2 more
wiley   +1 more source

Developmental traits and life strategy of redlichiid trilobites

open access: yesBiological Reviews, Volume 98, Issue 1, Page 63-80, February 2023., 2023
ABSTRACT The developmental mode of four redlichiid trilobites is summarized, based upon exceptionally well‐preserved, articulated specimens from Cambrian Series 2 (stages 3 and 4) strata in southwestern China and South Australia. These relatively complete developmental sequences indicate a balanced rate in segment increase and addition to the thorax ...
Tao Dai, Xingliang Zhang, Shanchi Peng
wiley   +1 more source

Learning Based Segmentation of CT Brain Images: Application to Post-Operative Hydrocephalic Scans [PDF]

open access: yesIEEE Transactions on Biomedical Engineering 65.8 (2018): 1871-1884, 2017
Objective: Hydrocephalus is a medical condition in which there is an abnormal accumulation of cerebrospinal fluid (CSF) in the brain. Segmentation of brain imagery into brain tissue and CSF (before and after surgery, i.e. pre-op vs. postop) plays a crucial role in evaluating surgical treatment.
arxiv  

MR Elastography Demonstrates Increased Brain Stiffness in Normal Pressure Hydrocephalus

open access: yesAmerican Journal of Neuroradiology, 2016
The authors performed MR elastography on 10 patients with normal pressure hydrocephalus and 21 age- and sex-matched volunteers. Shear waves with 60-Hz vibration frequency were transmitted to the brain by a pillow-like passive driver. Significant increase
N. Fattahi   +8 more
semanticscholar   +1 more source

Trends in hospitalization of preterm infants with intraventricular hemorrhage and hydrocephalus in the United States, 2000-2010.

open access: yesJournal of Neurosurgery: Pediatrics, 2016
OBJECT Even with improved prenatal and neonatal care, intraventricular hemorrhage (IVH) occurs in approximately 25%-30% of preterm infants, with a subset of these patients developing hydrocephalus.
E. Christian   +7 more
semanticscholar   +1 more source

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