Automated retinal topographic maps measured with magnetic resonance imaging.

abstract：PURPOSE:Human tear film stability decreases with increasing age. In this study, the changes in meibum composition were measured in search of markers of tear film instability. METHODS:(1)H NMR nuclear magnetic resonance (NMR) spectra of 43 normal donors aged 1 to 88 years were acquired. RESULTS:Compared with meibum fr...

journal_title：Investigative ophthalmology & visual science

authors： Borchman D,Foulks GN,Yappert MC,Milliner SE

更新日期：2012-01-31 00:00:00

abstract：PURPOSE:To gain better understanding of the relationship between abnormalities detected by the multifocal VEP (mfVEP) compared with those detected by static achromatic, automated perimetry in patients with glaucoma. METHODS:Fifty patients were studied who had open-angle glaucoma that met the following criteria: (1) a ...

journal_title：Investigative ophthalmology & visual science

authors： Hood DC,Thienprasiddhi P,Greenstein VC,Winn BJ,Ohri N,Liebmann JM,Ritch R

更新日期：2004-02-01 00:00:00

abstract：PURPOSE:Retinopathy of prematurity (ROP) is a major problem among very preterm survivors of neonatal intensive care. Neovascularization of the retina is prominent in the proliferative stages of ROP and is under the control of several factors such as vascular endothelial growth factor (VEGF). This study was undertaken o...

journal_title：Investigative ophthalmology & visual science

authors： Cooke RW,Drury JA,Mountford R,Clark D

更新日期：2004-06-01 00:00:00

abstract：PURPOSE:To determine whether resolvin E1 (RvE1), an endogenous oxygenation product of eicosapentaenoic acid (EPA), induces increases in migration in human corneal epithelial cells (HCECs) and to identify signal pathways mediating this response. METHODS:Migration was measured with the scratch wound assay. Western blot ...

journal_title：Investigative ophthalmology & visual science

authors： Zhang F,Yang H,Pan Z,Wang Z,Wolosin JM,Gjorstrup P,Reinach PS

更新日期：2010-11-01 00:00:00

abstract：PURPOSE:To evaluate the performance of an automated retinal image quality assessment system for use in automated diabetic retinopathy grading. METHODS:Algorithmic methods have been developed for assessing the quality of 45 degrees single field retinal images for use in diabetic retinopathy screening. For this purpose,...

journal_title：Investigative ophthalmology & visual science

authors： Fleming AD,Philip S,Goatman KA,Olson JA,Sharp PF

更新日期：2006-03-01 00:00:00

abstract：PURPOSE:Mutations in the mitochondrial dynamin-related GTPase OPA1 cause autosomal dominant optic atrophy (ADOA), but the pathophysiology of this disease is unknown. As a first step in functional studies, this study was conducted to evaluate the expression of Opa1 in whole retina and in isolated retinal ganglion cells ...

journal_title：Investigative ophthalmology & visual science

authors： Kamei S,Chen-Kuo-Chang M,Cazevieille C,Lenaers G,Olichon A,Bélenguer P,Roussignol G,Renard N,Eybalin M,Michelin A,Delettre C,Brabet P,Hamel CP

更新日期：2005-11-01 00:00:00

abstract：PURPOSE:Contraction of fibroblasts and the resultant tractional force is a contributing factor to fibrotic diseases of the eye, such as proliferative vitreoretinopathy (PVR). Transforming growth factor (TGF)-beta is abundant in the eye, and is one of the growth factors thought to contribute to the development of PVR. A...

journal_title：Investigative ophthalmology & visual science

authors： Ikuno Y,Kazlauskas A

更新日期：2002-01-01 00:00:00

abstract：PURPOSE:Recently, RAP1 (Telomeric Repeat Binding Factor 2, Interacting Protein [TERF2IP]) was discovered as a modulator that selectively regulates nuclear factor light chain kappa enhancer of activated B cells (NFκB) signaling. The roles of RAP1 in regulation of inflammation and angiogenesis for corneal recovery follow...

journal_title：Investigative ophthalmology & visual science

authors： Poon MW,Yan L,Jiang D,Qin P,Tse HF,Wong IY,Wong DS,Tergaonkar V,Lian Q

更新日期：2015-01-08 00:00:00

abstract：:A simple method for the culture of human retinal capillary endothelial cells in vitro is described in this report. Through a process of gentle mechanical disruption and sieving, a sufficient yield of retinal microvessels was obtained from one or two human eyes to allow the culture of endothelial cells in abundance. Th...

journal_title：Investigative ophthalmology & visual science

authors： Su T,Gillies MC

更新日期：1992-09-01 00:00:00

abstract：PURPOSE:One of the critical difficulties in design of a high-resolution retinal implant is the proximity of stimulating electrodes to the target cells. This is a report of a phenomenon of retinal cellular migration into a perforated membrane that may help to address this problem. METHODS:Mylar membranes with an array ...

journal_title：Investigative ophthalmology & visual science

authors： Palanker D,Huie P,Vankov A,Aramant R,Seiler M,Fishman H,Marmor M,Blumenkranz M

更新日期：2004-09-01 00:00:00

abstract：PURPOSE:To determine whether the human retinal oxygenation response (deltaPO2) to a hyperoxic provocation is abnormal in patients with type I diabetes. METHODS:Magnetic resonance imaging (MRI) was used to measure deltaPO2 during 100% oxygen breathing in patients with type I diabetes who had either no clinically detect...

journal_title：Investigative ophthalmology & visual science

authors： Trick GL,Edwards P,Desai U,Berkowitz BA

更新日期：2006-04-01 00:00:00

abstract：PURPOSE:Since, to our knowledge, there are no reports on the prevalence of the blaNDM-1 gene among ocular isolates of Enterobacteriaceae, and only limited information on the prevalence of extended spectrum beta-lactamases (ESBLs) among ocular bacterial isolates are available, our study was undertaken. METHODS:A prospe...

journal_title：Investigative ophthalmology & visual science

authors： Sowmiya M,Malathi J,Madhavan HN

更新日期：2012-08-07 00:00:00

abstract：PURPOSE:Fibroblast growth factor-binding proteins (FGF-BPs) have been identified recently in blood and other biologic fluids and have been shown to be identical to a truncated form of the high-affinity cell surface FGF receptor. The authors examined the hypothesis that FGF-BPs also are present in human vitreous fluid. ...

journal_title：Investigative ophthalmology & visual science

authors： Hanneken A,Baird A

更新日期：1995-05-01 00:00:00

abstract：PURPOSE:To determine whether poor fetal growth, as determined by size at birth, is associated with increased risk of age-related macular degeneration. METHODS:A total of 660 men and women born in Sheffield, United Kingdom, between 1922 and 1930 and whose size at birth was available were traced and invited to take part...

journal_title：Investigative ophthalmology & visual science

authors： Hall NF,Gale CR,Syddall H,Martyn CN,Phillips DI

更新日期：2002-12-01 00:00:00

abstract：PURPOSE:Methionine-sulfoxide reductases are unique, in that their ability to repair oxidized proteins and MsrA, which reduces S-methionine sulfoxide, can protect lens cells against oxidative stress damage. To date, the roles of MsrB1, -B2 and -B3 which reduce R-methionine sulfoxide have not been established for any mam...

journal_title：Investigative ophthalmology & visual science

authors： Marchetti MA,Pizarro GO,Sagher D,Deamicis C,Brot N,Hejtmancik JF,Weissbach H,Kantorow M

更新日期：2005-06-01 00:00:00

abstract：PURPOSE:To test a newly developed tear evaporimetry system that detects real-time changes in tear evaporation rates and shows the tear film stability in patients with obstructive meibomian gland dysfunction (MGD). METHODS:A ventilated chamber system with high-sensitivity microbalance sensor was used to evaluate tear e...

journal_title：Investigative ophthalmology & visual science

authors： Goto E,Endo K,Suzuki A,Fujikura Y,Matsumoto Y,Tsubota K

更新日期：2003-02-01 00:00:00

abstract：:The cornea of one eye was opacified in two young macaque monkeys by multiple stromal injections of a suspension of polystyrene particles (latex). Ultrasound measurements showed that the eye with opaque cornea grew at a faster rate, so that after 1 year it was more than 1 mm longer than the normal eye. This difference ...

journal_title：Investigative ophthalmology & visual science

authors： Wiesel TN,Raviola E

更新日期：1979-12-01 00:00:00

abstract：PURPOSE:The lipid layer of the tear film forms a barrier to evaporation. Evaporation is a major cause of tear thinning between blinks and tear breakup. The purpose of this study was to investigate the relation between tear film thinning and lipid layer thickness before and after instillation of an emulsion eye drop. M...

journal_title：Investigative ophthalmology & visual science

authors： King-Smith PE,Hinel EA,Nichols JJ

更新日期：2010-05-01 00:00:00

abstract：PURPOSE:Orbital magnetic resonance imaging (MRI) was used to investigate the structural basis of motility abnormalities in congenital fibrosis of the extraocular muscles type 3 (CFEOM3), a disorder resulting from missense mutations in TUBB3, which encodes neuron-specific beta-tubulin isotype III. METHODS:Ophthalmic ex...

journal_title：Investigative ophthalmology & visual science

authors： Demer JL,Clark RA,Tischfield MA,Engle EC

更新日期：2010-09-01 00:00:00

abstract：PURPOSE:This study explores variation in the axial location of Bruch's membrane opening (BMO) to determine if this reference plane varies with age and race. METHODS:There were 168 spectral-domain optical coherence tomography (SDOCT) optic nerve head volumes that were obtained from healthy subjects and manually delinea...

journal_title：Investigative ophthalmology & visual science

authors： Johnstone J,Fazio M,Rojananuangnit K,Smith B,Clark M,Downs C,Owsley C,Girard MJ,Mari JM,Girkin CA

更新日期：2014-03-28 00:00:00

abstract：PURPOSE:Injury to the adult optic nerve, caused mechanically or by diseases, is still not reparable because the retinal ganglion cells (RGCs) are not allowed to regrow their axons and die retrogradely, although they possess the intrinsic propensity to regenerate axons in experimental conditions. METHODS:In vitro propa...

journal_title：Investigative ophthalmology & visual science

authors： Charalambous P,Hurst LA,Thanos S

更新日期：2008-08-01 00:00:00

abstract：PURPOSE:Generate site-specific somatic mutations selectively in the retinal pigment epithelium (RPE) in mice. METHODS:A transgenic mouse line expressing the Cre recombinase under the control of the tyrosinase-related protein (TRP)-1 promoter was generated. The presence of Cre was determined by in situ hybridization, a...

journal_title：Investigative ophthalmology & visual science

authors： Mori M,Metzger D,Garnier JM,Chambon P,Mark M

更新日期：2002-05-01 00:00:00

abstract：PURPOSE:To investigate whether myopia is present in a breed of domestic dog, the Labrador retriever, and how the ocular components are related to refractive error in this breed. METHODS:Cycloplegic refractive error was measured in 75 Labrador retrievers by retinoscopy. Corneal and crystalline lens radii of curvature w...

journal_title：Investigative ophthalmology & visual science

authors： Mutti DO,Zadnik K,Murphy CJ

更新日期：1999-06-01 00:00:00

abstract：Purpose:To assess the agreement between structural (optical coherence tomography [OCT]) and functional (visual field [VF]) glaucomatous damage with an automated method and deviation/probability maps, and to compare this method to a metric method. Methods:Wide-field spectral-domain OCT scans, including the disc and mac...

journal_title：Investigative ophthalmology & visual science

authors： Hood DC,Tsamis E,Bommakanti NK,Joiner DB,Al-Aswad LL,Blumberg DM,Cioffi GA,Liebmann JM,De Moraes CG

更新日期：2019-10-01 00:00:00

abstract：PURPOSE:We examined if light induces changes in the retinal structure that can be observed using optical coherence tomography (OCT). METHODS:Normal C57BL/6J mice (age 3-6 months) adapted to either room light (15 minutes to ∼5 hours, 50-500 lux) or darkness (overnight) were imaged using a Bioptigen UHR-OCT system. Conf...

journal_title：Investigative ophthalmology & visual science

authors： Li Y,Fariss RN,Qian JW,Cohen ED,Qian H

更新日期：2016-07-01 00:00:00

abstract：PURPOSE:To investigate the expression pattern and function of survivin in the development of pterygium. METHODS:Primary pterygia at quiescent or advanced clinical stage and normal human conjunctival tissues were used in this study. Pterygium epithelial cells (PECs) were cultured in keratinocyte serum-free defined medi...

journal_title：Investigative ophthalmology & visual science

authors： Xu YX,Zhang LY,Zou DL,Liu ZS,Shang XM,Wu HP,Zhou Y,He H,Liu ZG

更新日期：2014-12-02 00:00:00

abstract：PURPOSE:To examine the reliability and usefulness of a video-based Hirschberg test under clinical conditions. METHODS:The authors estimated ocular deviation in 87 patients with strabismus through automated analysis of corneal reflex displacement using a video refractor. The reproducibility of measurement, the comparis...

journal_title：Investigative ophthalmology & visual science

authors： Hasebe S,Ohtsuki H,Tadokoro Y,Okano M,Furuse T

更新日期：1995-12-01 00:00:00

abstract：PURPOSE:VEGF has been shown to be necessary, but not sufficient alone, for the development of subretinal pathologic angiogenesis. In the current study, the influence of placental growth factor (PlGF), a member of the VEGF family, in human and experimental choroidal neovascularization (CNV) was investigated. METHODS:Th...

journal_title：Investigative ophthalmology & visual science

authors： Rakic JM,Lambert V,Devy L,Luttun A,Carmeliet P,Claes C,Nguyen L,Foidart JM,Noël A,Munaut C

更新日期：2003-07-01 00:00:00

abstract：PURPOSE:Previous work from the authors' laboratory has shown that Hsp27 is specifically upregulated after retinal ischemic preconditioning (IPC), and this upregulation acts as a key cytoprotective factor in preventing retinal ischemic damage. The regulatory mechanisms involved in the upregulation of Hsp27 after IPC are...

journal_title：Investigative ophthalmology & visual science

authors： Whitlock NA,Agarwal N,Ma JX,Crosson CE

更新日期：2005-03-01 00:00:00

abstract：PURPOSE:To characterize the features and possible mechanism of plus disease in the mouse oxygen-induced retinopathy (OIR) model for retinopathy of prematurity. METHODS:Wild-type and Adam (A Disintegrin And Metalloproteinase) knockout mice were exposed to 75% oxygen from postnatal day 7 to 12 (P7 to P12) (hyperoxia), t...

journal_title：Investigative ophthalmology & visual science

authors： Guaiquil VH,Hewing NJ,Chiang MF,Rosenblatt MI,Chan RV,Blobel CP

更新日期：2013-08-07 00:00:00