Results 61 to 70 of about 1,567,878 (272)

Binocular responses and vertical strabismus [PDF]

open access: yesVojnosanitetski Pregled, 2007
Background/Aim. Elevation in adduction is the most common pattern of vertical strabismus, and it is mostly treated with surgery. The results of weaking of inferior oblique muscle are very changeable. The aim of this study was to evaluate binocular vision
Risović Dušica   +5 more
doaj   +1 more source

Remote Activation of Wnt Signaling and Cell Proliferation by E‐Cadherin Magnetomechanical Stimulation

open access: yesAdvanced Functional Materials, EarlyView.
A pioneering magnetogenetic toolkit enables non‐invasive, precise spatiotemporal modulation of intracellular Wnt/β‐catenin signaling. Functionalized magnetic nanoparticles (MNPs@E/EC15) target cellular E‐cadherins to generate localized magnetomechanical forces under low‐intensity magnetic fields.
Christian Castro‐Hinojosa   +7 more
wiley   +1 more source

Dissociated Vertical Nystagmus and Internuclear Ophthalmoplegia From a Midbrain Infarction

open access: yes, 1991
We describe a patient with a dissociated vertical nystagmus and an internuclear ophthalmoplegia. The vertical nystagmus consisted of a left downward nystagmus with a synchronous right intorting nystagmus when the patient looked down and to the left. This
R. Kreuger   +9 more
core   +1 more source

Configuration‐Encoded Cell Alignment by Light‐Gated Silicon Photovoltaic Microcell Arrays

open access: yesAdvanced Functional Materials, EarlyView.
Light‐gated silicon photovoltaic microcells convert pulsed illumination into localized electrical cues. Arranging otherwise similar microcells into four‐lobed, six‐lobed, or circular patterns directs fibroblasts into corresponding local arrangements without wired stimulation.
Yifan Tao   +7 more
wiley   +1 more source

Emergence of a Hexagonal Fe2S2 Single Layer Without a Bulk Counterpart via Phase Transformation

open access: yesAdvanced Functional Materials, EarlyView.
Upon annealing, single‐layer Mackinawite iron sulfide transforms into a previously unknown hexagonal Fe2S2${\rm Fe}_2{\rm S}_2$ phase with β$\beta$‐CuI structure. STM, LEED, and first‐principles calculations identify the structure and show that electronic correlations and magnetic order are important for its stability.
Affan Safeer   +10 more
wiley   +1 more source

Dissociated Elliptical Pendular Nystagmus in MS

open access: yes, 2022
This is a patient with multiple sclerosis who presented with oscillopsia. Seen in the video is an elliptical pendular nystagmus in both eyes that was dissociated.
Daniel R. Gold, DO
core  

Programming Neuromorphic Plasticity Through Ionic and Electronic Coupling in Organic Electrochemical Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Neuromorphic plasticity in OECTs is governed by the post‐stimulus evolution of coupled ionic and electronic states. Semiconductor chemistry and morphology, electrolyte composition and interfaces, and device architecture regulate ion injection, transport, confinement, and release, shifting responses from rapidly relaxing STP to metastable memory and ...
Inho Lee   +9 more
wiley   +1 more source

A Case of Congenital Retinal Macrovessel Crossing the Foveola

open access: yesTürk Oftalmoloji Dergisi, 2014
Congenital retinal macrovessel is generally the presence of unilateral aberrant vessel crossing over the horizontal raphe through the macula. Typically, visual acuity is unaffected, although in rare cases, macular hemorrhage, foveolar cysts, foveal ...
Cem Özgönül   +4 more
doaj   +1 more source

Relation between preoperative hyperopia and surgical outcome in infantile esotropia [PDF]

open access: yesInternational Journal of Ophthalmology, 2018
AIM: To evaluate the relation between preoperative hyperopia and surgical outcomes of infantile esotropia in patients younger than 24 months of age.
Haeng Jin Lee   +3 more
doaj   +1 more source

The surgical correction of the dissociated vertical deviation with anterior transposition of the inferior oblique muscle

open access: yes, 2009
Dissociative Vertical Deviation (DVD) is a type of Strabismus. It may present as the only kinetic eye disturbance or accompany a congenital esotropia or an inferior oblique muscle overaction (IOOA).
Yiannakakis, Athanasios   +1 more
core   +1 more source

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