Results 101 to 110 of about 552,531 (256)

Dural ectasia of the optic nerve sheath: is it always benign?

open access: yes, 2009
Berker Bakbak1, Hava Dönmez2, Tülay Kansu3, Hayyam Kiratli41Hacettepe University Institute of Neurological Sciences and Psychiatry, Neuro-ophthalmology Unit, Ankara, Turkey; 2Diskapi Yildirim Beyazid Education and Research Hospital ...
Tülay Kansu   +3 more
core  

The contribution of brain reorganisation to recovery in patients with optic neuritis [PDF]

open access: yes, 2010
In this thesis, the mechanisms of damage and repair in clinically isolated optic neuritis (ON) were investigated in vivo, by combining magnetic resonance imaging (MRI), electrophysiology and optical coherence tomography (OCT).
Jenkins, T.M.
core  

Role of SoxE transcription factors in development and disease

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Sox8, Sox9, and Sox10 arose by multiple rounds of genome duplications from a single SoxE gene in ancestral vertebrates. In this review, we will briefly discuss the molecular structure and function of SoxE transcription factors and their evolutionary origin. We will then discuss their expression, function, and developmental disorders.
Merin Lawrence, Gerhard Schlosser
wiley   +1 more source

Optic Nerve Sonography in the Diagnostic Evaluation of Pseudopapilledema and Raised Intracranial Pressure: A Cross-Sectional Study

open access: yesNeurology Research International, 2015
Introduction. Differentiating pseudopapilledema from papilledema which is optic disk edema and a result of increased ICP (intracranial pressure) is important and can be done with noninvasive methods like orbital ultrasound examination. Method. This was a
Masoud Mehrpour   +4 more
doaj   +1 more source

Tellurium Electrochemistry: From Mechanistic Analysis in Diverse Electrolytic Media to Advanced Energy Storage Applications

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
As a metalloid with broad prospects in advanced applications, Te has not been fully clarified in terms of its intricate electrochemical behaviors across varied systems. This review systematically integrates fundamental electrochemical mechanisms, reaction kinetics identifications, and device application insights, establishing a comprehensive framework ...
Meng Zhang   +6 more
wiley   +1 more source

Optic Nerve and Optic Nerve Sheath Biopsy Indications and Outcomes

open access: yes
Optic nerve and nerve sheath biopsy (ONB/ONSB) are diagnostic tests considered for optic nerve disease when other investigations have failed to provide a diagnosis.
Reilly Coombs; John Chen; Diva Salomao; Deena Tajfirouz; Eric Eggenberger; Marie DiNome; Jacqueline Leavitt; Misha Pless; James Garrity; Sasha Mansukhani
core  

Pseudotumor cerebri and optic nerve sheath decompression

open access: yes, 2000
To determine the efficacy and safety of optic nerve sheath decompression in a large population of patients with pseudotumor cerebri with visual loss despite medical treatment and to suggest a treatment algorithm on the basis of these data. Retrospective,
Farris, Bradley K   +3 more
core   +1 more source

Trendelenburg positioning with or without norepinephrine infusion for haemodynamic support in anaesthetised hypovolemic horses

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Intraoperative haemorrhage during equine anaesthesia is a rare but potentially fatal complication requiring prompt haemodynamic support. Postural manoeuvres such as Trendelenburg (TL) positioning and vasopressor support augment venous return and improve cardiac output (CO), yet their efficacy in anaesthetised hypovolemic horses ...
Vaidehi V. Paranjape   +3 more
wiley   +1 more source

Optic Nerve Sheath Meningioma

open access: yes, 2015
In 1977 while talking about the difficulty in identifying small meningiomas involving the orbital apex, optic nerve sheath, and canal Susac, Smith, and Walsh wrote an article entitled The Impossible Meningioma.\u27 The advent of CT scanning (allowing ...
T. Ben Ableman; Steven A. Newman
core  

Endoscopic Management of Optic Nerve Sheath Meningocele

open access: yes, 2009
Optic nerve sheath dilatation forming a cyst containing cerebrospinal fliud (CSF) is a rare condition. It is actually an enlargement and dilation of primarily the optic nerve sheath. There is an expansion of the cerebrospinal fliud space around the optic
Pankaj Vats   +3 more
core   +1 more source

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