Results 41 to 50 of about 7,066 (221)

Pathological and non-pathological irregularities of nystagmus.

open access: yesCollegium antropologicum, 2014
Irregularities of nystagmus can be found almost in every electronystagmographic record, but only a few are pathological. In this investigation, the authors try to define the border line between pathological and nonpathological irregularities of nystagmus and according to this measure the diagnostic use of findings of irregularities of nystagmus.
Starčević, Radan   +2 more
openaire   +3 more sources

HCN2‐Associated Neurodevelopmental Disorders: Data from Patients and Xenopus Cell Models

open access: yesAnnals of Neurology, EarlyView.
Objective We aimed to characterize the phenotypic spectrum and functional consequences associated with variants in HCN2, encoding for the hyperpolarization‐activated cyclic nucleotide (HCN) gated channel 2. Methods GeneMatcher facilitated the recruitment of 21 individuals with HCN2 variants from 15 unrelated families, carrying HCN2 variants.
Clara Houdayer   +52 more
wiley   +1 more source

A Case of Multiple Sclerosis Presenting as Eight and Half Syndrome. [PDF]

open access: yes, 2013
Multiple sclerosis (MS) is a chronic disease characterized by inflammation, demyelination, gliosis (scarring), and neuronal loss; the course can be relapsing-remitting or progressive.
Kaushik, M   +4 more
core  

Post-stroke visual impairment: a systematic literature review of types and recovery of visual conditions [PDF]

open access: yes, 2015
Aim: The aim of this literature review was to determine the reported incidence and prevalence of visual impairment due to stroke for all visual conditions including central vision loss, visual field loss, eye movement problems and visual perception ...
Currie, Jim   +6 more
core   +2 more sources

Nistagmus Downbeat Nystagmus Due to Oxcarbazepine Intoxication

open access: yesTürk Nöroloji Dergisi, 2009
Downbeat nystagmus is associated primarily with structural lesions of the central nervous system and may be observed as a manifestation of drug intoxication.
Gül Yalçın Çakmaklı   +1 more
doaj  

Bulbar infarction with upbeat nystagmus as the main sign: one case report

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2020
DOI:10.3969/j.issn.1672⁃6731.2020.11 ...
Lei ZHAO   +5 more
doaj  

Observation of cone and rod photoreceptors in normal subjects and patients using a new generation adaptive optics scanning laser ophthalmoscope. [PDF]

open access: yes, 2011
We demonstrate the capability of a new generation adaptive optics scanning laser ophthalmoscope (AOSLO) to resolve cones and rods in normal subjects, and confirm our findings by comparing cone and rod spacing with published histology measurements.
Duncan, Jacque L   +3 more
core   +3 more sources

Light cupula: one case report

open access: yesChinese Journal of Contemporary Neurology and Neurosurgery, 2020
DOI:10.3969/j.issn.1672⁃6731.2020.10 ...
Jia⁃lüe HUA
doaj  

Infant Death due to Cannabis Ingestion

open access: yesDrug Testing and Analysis, EarlyView.
ABSTRACT A child died in the emergency room of a local hospital a few hours after ingesting a substance the color of cork and the consistency of earth. At home, a modest amount of resinous substance was found. At the hospital, the child exhibited alterations in walking, balance, and consciousness.
Donata Favretto   +9 more
wiley   +1 more source

Severity of effect considerations regarding the use of mutation as a toxicological endpoint for risk assessment: A report from the 8th International Workshop on Genotoxicity Testing (IWGT)

open access: yesEnvironmental and Molecular Mutagenesis, EarlyView.
Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons   +17 more
wiley   +1 more source

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