Dichoptic suppression of mfVEP amplitude: effect of retinal eccentricity and simulated unilateral visual impairment.

abstract：Purpose:In many individuals with pattern strabismus, the vertical misalignment varies with horizontal eye position. It has been proposed that these cross-axis effects result from abnormal cross-talk between brainstem structures that would normally encode horizontal and vertical eye position and velocity. The nucleus pr...

journal_title：Investigative ophthalmology & visual science

authors： Pallus A,Walton MMG

更新日期：2020-05-11 00:00:00

abstract：Purpose:High-mobility group box-1 (HMGB1) is a nonhistone DNA-binding nuclear protein released from necrotic cells, which is also secreted by activated leukocytes and acts as a primary proinflammatory cytokine. In this study, we compared vitreous HMGB1 levels in ocular sarcoidosis with those in noninflammatory vitreore...

journal_title：Investigative ophthalmology & visual science

authors： Takeuchi M,Taguchi M,Sato T,Karasawa K,Sakurai Y,Harimoto K,Ito M

更新日期：2017-01-01 00:00:00

abstract：PURPOSE:The purpose of this study was to examine the test-retest repeatability of microperimetric sensitivity at the border of deep scotomas. METHODS:Thirty normal participants underwent two examinations, each on the Macular Integrity Assessment (MAIA) microperimeter and on the MP-1 microperimeter (four examinations i...

journal_title：Investigative ophthalmology & visual science

authors： Wu Z,Jung CJ,Ayton LN,Luu CD,Guymer RH

更新日期：2015-04-01 00:00:00

abstract：:A method for denuding Descemet's membrane by dissection of all overlying stroma, while preserving the corneal endothelial layer, was developed and evaluated. The technique consists in treating the stroma with trypsin and surgically removing the softened stromal layers. With an automated thickness-measuring technique, ...

journal_title：Investigative ophthalmology & visual science

authors： Soong H,Fischbarg J,Iwamoto T

更新日期：1978-11-01 00:00:00

abstract：:To compare the effects on the postnatal development of the eye of both total and partial form deprivation in diurnally reared chicks and of dark-rearing, chicks were reared with occluders covering one eye from hatching for up to 6 weeks. In diurnally reared birds, both total and partial form deprivation resulted in se...

journal_title：Investigative ophthalmology & visual science

authors： Gottlieb MD,Fugate-Wentzek LA,Wallman J

更新日期：1987-08-01 00:00:00

abstract：PURPOSE:To study retinal structure in choroideremia patients and carriers using high-resolution imaging techniques. METHODS:Subjects from four families (six female carriers and five affected males) with choroideremia (CHM) were characterized with best-corrected visual acuity (BCVA), kinetic and static perimetry, full-...

journal_title：Investigative ophthalmology & visual science

authors： Syed R,Sundquist SM,Ratnam K,Zayit-Soudry S,Zhang Y,Crawford JB,MacDonald IM,Godara P,Rha J,Carroll J,Roorda A,Stepien KE,Duncan JL

更新日期：2013-02-01 00:00:00

abstract：PURPOSE:To explore the effect of lateral tension as a survival factor for retinal explants in vitro. The central nervous system (CNS) resides in a highly mechanical milieu. However, the importance of biomechanical homeostasis for normal CNS function has not been extensively explored. Diseases in which normal mechanical...

journal_title：Investigative ophthalmology & visual science

authors： Taylor L,Moran D,Arnér K,Warrant E,Ghosh F

更新日期：2013-03-13 00:00:00

abstract：PURPOSE:Acute optic neuritis (ON) is often followed by recovery of visual function. Although this recovery is mainly attributable to resolution of the acute inflammation, the redistribution of ion channels along the demyelinated membrane, and subsequent remyelination, part of it may be the result of neural plasticity. ...

journal_title：Investigative ophthalmology & visual science

authors： Klistorner A,Arvind H,Garrick R,Graham SL,Paine M,Yiannikas C

更新日期：2010-05-01 00:00:00

abstract：PURPOSE:Interphotoreceptor retinoid-binding protein (IRBP) binds and transports retinoids and fatty acids in the interphotoreceptor space (IPS). To understand the relationship between the protein structure and its functions requires bulk quantities of human IRBP. The authors sought to produce recombinant human IRBP (rh...

journal_title：Investigative ophthalmology & visual science

authors： Lin ZY,Si JS,Nickerson JM

更新日期：1994-09-01 00:00:00

abstract：PURPOSE:To compare the diagnostic ability of the new spectral-domain optical coherence tomography (SD-OCT) algorithm for measuring circumpapillary retinal nerve fiber layer (RNFL) thickness centered on Bruch's membrane opening (BMO), with the conventional circumpapillary RNFL thickness measurement centered on the optic...

journal_title：Investigative ophthalmology & visual science

authors： Lee EJ,Lee KM,Kim H,Kim TW

更新日期：2016-08-01 00:00:00

abstract：PURPOSE:Corneas with scars and certain chronic pathologic conditions contain highly sulfated dermatan sulfate, but little is known of the core proteins that carry these atypical glycosaminoglycans. In this study the proteoglycan proteins attached to dermatan sulfate in normal and pathologic human corneas were examined ...

journal_title：Investigative ophthalmology & visual science

authors： Funderburgh JL,Hevelone ND,Roth MR,Funderburgh ML,Rodrigues MR,Nirankari VS,Conrad GW

更新日期：1998-09-01 00:00:00

abstract：PURPOSE:To correlate the morphologic characteristics of choroidal neovascular lesions (CNV) in age-related macular degeneration (AMD) using raster scanning high-definition optical coherence tomography (HD-OCT) and conventional fluorescein angiography (FA). METHODS:In this comparative clinical study, 37 consecutive pat...

journal_title：Investigative ophthalmology & visual science

authors： Malamos P,Sacu S,Georgopoulos M,Kiss C,Pruente C,Schmidt-Erfurth U

更新日期：2009-10-01 00:00:00

abstract：:The mouse retina has been used extensively over the past decades to study both physiologic and pathologic angiogenesis. Over time, various mouse retina models have evolved into well-characterized and robust tools for in vivo angiogenesis research. This article is a review of the angiogenic development of the mouse ret...

journal_title：Investigative ophthalmology & visual science

authors： Stahl A,Connor KM,Sapieha P,Chen J,Dennison RJ,Krah NM,Seaward MR,Willett KL,Aderman CM,Guerin KI,Hua J,Löfqvist C,Hellström A,Smith LE

更新日期：2010-06-01 00:00:00

abstract：Purpose:Pituitary adenylate cyclase activating polypeptide (PACAP) is neuroprotective in neuronal injuries. Bilateral common carotid artery occlusion (BCCAO) causes chronic hypoperfusion-induced degeneration in the rat retina, where we proved the retinoprotective effect of intravitreal PACAP. Although this route of adm...

journal_title：Investigative ophthalmology & visual science

authors： Werling D,Reglodi D,Banks WA,Salameh TS,Kovacs K,Kvarik T,Vaczy A,Kovacs L,Mayer F,Danyadi B,Lokos E,Tamas A,Toth G,Biro Z,Atlasz T

更新日期：2016-12-01 00:00:00

abstract：PURPOSE:Dysregulation of the extracellular matrix (ECM) plays an important role in the pathogenesis of age-related macular degeneration (AMD). Elastin is a fibrous protein constituent of the ECM, degradation of which may be detected by the presence of serum elastin-derived peptides (S-EDPs) in circulation. This study w...

journal_title：Investigative ophthalmology & visual science

authors： Sivaprasad S,Chong NV,Bailey TA

更新日期：2005-09-01 00:00:00

abstract：PURPOSE:Insulin-like growth factor 2 receptor (IGF2R) associates with ligands that influence wound healing outcomes. However, the expression pattern of IGF2R and its role in the cornea is unknown. METHODS:Human keratocytes were isolated from donor corneas. Fibroblasts (fibroblast growth factor 2 [FGF2]-treated) or myo...

journal_title：Investigative ophthalmology & visual science

authors： Bohnsack RN,Warejcka DJ,Wang L,Gillespie SR,Bernstein AM,Twining SS,Dahms NM

更新日期：2014-10-30 00:00:00

abstract：PURPOSE:The aim of this study was to evaluate the changes in tumor burden and hypoxia in the LH(BETA)T(AG) retinal tumors after treatment with a focal, single-modality, and combination therapy using periocular carboplatin and 2-deoxy-d-glucose (2-DG). METHODS:Seventeen-week-old LH(BETA)T(AG) transgenic mice (n = 25) w...

journal_title：Investigative ophthalmology & visual science

authors： Piña Y,Houston SK,Murray TG,Boutrid H,Celdran M,Feuer W,Shi W,Hernandez E,Lampidis TJ

更新日期：2010-12-01 00:00:00

abstract：PURPOSE:We previously showed that pre-exposure of the cornea to Toll-like receptor (TLR)5 ligand flagellin induces strong protective innate defense against microbial pathogens and hypothesized that flagellin modulates gene expression at the transcriptional levels. Thus, we sought to determine the role of one transcript...

journal_title：Investigative ophthalmology & visual science

authors： Yoon GS,Dong C,Gao N,Kumar A,Standiford TJ,Yu FS

更新日期：2013-11-15 00:00:00

abstract：PURPOSE:To compare different methods of glycerol-preserved corneas intended for deep anterior lamellar keratoplasty (DALK). METHODS:We analyzed transparency, transmittance, thickness, biomechanics, morphology, and antigenicity of donor corneas preserved by four different glycerol-based methods (n = 6 per group) for 3 ...

journal_title：Investigative ophthalmology & visual science

authors： Li J,Shi S,Zhang X,Ni S,Wang Y,Curcio CA,Chen W

更新日期：2012-08-17 00:00:00

abstract：PURPOSE:To test the hypothesis that acute topical dorzolamide (DZ) decreases intraocular pressure (IOP) and increases retinal and choroidal blood flow in the DBA/2J mouse model of glaucoma. METHODS:Retinal and choroidal blood flow were measured in 4- and 9-month-old DBA/2J mice, and 4-month C57BL/6 (control) mice unde...

journal_title：Investigative ophthalmology & visual science

authors： Chandra S,Muir ER,Deo K,Kiel JW,Duong TQ

更新日期：2016-03-01 00:00:00

abstract：:Steady-state visual evoked potentials were elicited by the appearance/disappearance of sinusoidal gratings of varying spatial frequency for both eyes of amblyopic subjects. The amblyopic eyes showed reduced responses and a phase shift relative to the nonamblyopic eyes across a wide range of spatial frequencies. Both t...

journal_title：Investigative ophthalmology & visual science

authors： Levi DM,Harwerth RS

更新日期：1978-06-01 00:00:00

abstract：PURPOSE:To determine how the different stages of retinal processing change after photoreceptor degeneration in rabbits carrying the Pro347Leu rhodopsin mutation (Tg rabbits). METHODS:Cone electroretinograms (ERGs) were elicited by 150-ms duration stimuli from 13 Tg rabbits at 12 and 24 weeks of age. The ERG recordings...

journal_title：Investigative ophthalmology & visual science

authors： Nishimura T,Machida S,Kondo M,Terasaki H,Yokoyama D,Kurosaka D

更新日期：2011-09-29 00:00:00

abstract：PURPOSE:To screen polymorphisms in complement factor-H (CFH), toll-like receptor 4 (TLR4), and APOE genes as potential risk factors for age-related macular degeneration (AMD) in Indian patients. METHODS:One hundred patients with AMD and 120 normal control subjects were screened for the polymorphisms by restriction dig...

journal_title：Investigative ophthalmology & visual science

authors： Kaur I,Hussain A,Hussain N,Das T,Pathangay A,Mathai A,Hussain A,Nutheti R,Nirmalan PK,Chakrabarti S

更新日期：2006-09-01 00:00:00

abstract：PURPOSE:To investigate the patterns of retinal nerve fiber layer (RNFL) defects in mean deviation-matched early glaucomatous eyes with either superior or inferior visual hemifield loss. METHODS:Seventy-five open-angle glaucoma patients with isolated parafoveal scotoma (PFS) within a central 10° of fixation, and 62 pat...

journal_title：Investigative ophthalmology & visual science

authors： Choi JA,Park HY,Jung KI,Hong KH,Park CK

更新日期：2013-10-23 00:00:00

abstract：PURPOSE:To determine the accommodative accuracy of infants and young children before they had had any form of clinical intervention or treatment, in an attempt to determine the difference between 'normal' and 'abnormal' visual experience for these individuals. METHODS:Nott retinoscopy was performed on 111 subjects in ...

journal_title：Investigative ophthalmology & visual science

authors： Candy TR,Gray KH,Hohenbary CC,Lyon DW

更新日期：2012-01-17 00:00:00

abstract：PURPOSE:To investigate the responses of retinal ganglion cells (RGCs) to electrical stimulation, using electrodes comparable in size to those used in human studies investigating the feasibility of an electronic retinal prosthesis. METHODS:Rabbit retinas were stimulated in vitro with current pulses applied to the inner...

journal_title：Investigative ophthalmology & visual science

authors： Jensen RJ,Ziv OR,Rizzo JF 3rd

更新日期：2005-04-01 00:00:00

abstract：PURPOSE:To investigate the role of intralysosomal redox-active iron in oxidative stress-induced damage in trabecular meshwork (TM) cells. METHODS:Chronic oxidative stress was applied using the hyperoxic model; acute oxidative stress was applied with H(2)O(2). Microarray analysis was performed using microarrays. mRNA a...

journal_title：Investigative ophthalmology & visual science

authors： Lin Y,Epstein DL,Liton PB

更新日期：2010-12-01 00:00:00

abstract：PURPOSE:To examine the involvement of p27(KIP1) in the regulation of the proliferation of the developing corneal endothelium. METHODS:Central and peripheral corneas in C57Bl6 mice at postnatal day (P)1, P11, and 12 weeks after birth were analyzed by immunocytochemistry with anti-p27(KIP1), -p57(KIP2), and -proliferati...

journal_title：Investigative ophthalmology & visual science

authors： Yoshida K,Kase S,Nakayama K,Nagahama H,Harada T,Ikeda H,Harada C,Imaki J,Ohgami K,Shiratori K,Ilieva IB,Ohno S,Nishi S,Nakayama KI

更新日期：2004-07-01 00:00:00

abstract：PURPOSE:To measure interspecies thickness differences in the central anterior and posterior capsules of postmortem crystalline lenses, by a technique that maintains the anatomic integrity of the lens. METHODS:Central capsule thickness was measured with a custom-built, noncontact optical system, using a focus detection...

journal_title：Investigative ophthalmology & visual science

authors： Ziebarth NM,Manns F,Uhlhorn SR,Venkatraman AS,Parel JM

更新日期：2005-05-01 00:00:00

abstract：PURPOSE:To identify pathogenic mutations in the guanylate cyclase-activating protein 1 (GCAP1) and GCAP2 genes and to characterize the biochemical effect of mutation on guanylate cyclase (GC) stimulation. METHODS:The GCAP1 and GCAP2 genes were screened by direct sequencing for mutations in 216 patients and 421 patient...

journal_title：Investigative ophthalmology & visual science

authors： Nishiguchi KM,Sokal I,Yang L,Roychowdhury N,Palczewski K,Berson EL,Dryja TP,Baehr W

更新日期：2004-11-01 00:00:00