Bibliografie tematiche / Ophthalmic lenses

Letteratura scientifica selezionata sul tema "Ophthalmic lenses"

Autore: Grafiati
Pubblicato: 4 giugno 2021
Ultima modifica: 29 gennaio 2023

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Articoli di riviste sul tema "Ophthalmic lenses"

1

Maseedupalli, Srikanth, e Neelima Manchikanti. "Birefringence in ophthalmic lenses". Indian Journal of Ophthalmology - Case Reports 1, n. 3 (2021): 455. http://dx.doi.org/10.4103/ijo.ijo_2709_20.

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Faria‐e‐Sousa, Sidney Julio. "Sagitta of ophthalmic lenses". Ophthalmic and Physiological Optics 40, n. 6 (18 settembre 2020): 828–29. http://dx.doi.org/10.1111/opo.12732.

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de Lega, A. Colonna. "Coatings for ophthalmic lenses". Optics News 15, n. 7 (1 luglio 1989): 16. http://dx.doi.org/10.1364/on.15.7.000016.

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4

Freeman, M. "Keynote address: Ophthalmic lenses". Ophthalmic and Physiological Optics 10, n. 1 (gennaio 1990): 112. http://dx.doi.org/10.1016/0275-5408(90)90189-6.

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5

No, Jung-Won, Dong-Hyun Kim, Min-Jae Lee, Duck-Hyun Kim, Tae-Hun Kim e A.-Young Sung. "Preparation and Characterization of Ophthalmic Lens Materials Containing Titanium Silicon Oxide and Silver Nanoparticles". Journal of Nanoscience and Nanotechnology 15, n. 10 (1 ottobre 2015): 8016–22. http://dx.doi.org/10.1166/jnn.2015.11240.

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Abstract (sommario):
Hydrogel ophthalmic lenses containing fluorine-substituted aniline group, titanium silicon oxide nanoparticles, and silver nanoparticles were copolymerized, and the physical and optical properties of the hydrogel lenses were measured. To produce the hydrophilic ophthalmic lenses, the additives were added to the mixture containing HEMA, NVP, MA, EGDMA, and AIBN. The cast mold method was used for the manufacture of the hydrogel ophthalmic lenses, and the produced lenses were completely soaked in a 0.9% NaCl normal saline solution for 24 hours for hydration. The physical properties of the produced macromolecule showed that the water content was 32.5–37.6%, the refractive index was 1.450–1.464, the UV-B transmittance was 0.5–35.2%, and the contact angle was between 56 and 69°. Also, the addition of aniline, titanium silicon oxide, and silver nanoparticles allowed the ophthalmic lenses to block UV. These results show that the produced macromolecule can be used as hydrophilic lenses for ophthalmologic purposes that can block UV.
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Yuen, Gloria S.-C., B. Ralph Chou, Thao PT Ngo, Brian B. Cheng e Stephen J. Dain. "Prescription compliance in ophthalmic lenses". Clinical and Experimental Optometry 94, n. 4 (24 gennaio 2011): 341–47. http://dx.doi.org/10.1111/j.1444-0938.2010.00566.x.

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7

STROUD, JACKSON S. "Localized Defects in Ophthalmic Lenses". Optometry and Vision Science 66, n. 3 (marzo 1989): 141–45. http://dx.doi.org/10.1097/00006324-198903000-00002.

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Limon, Ofer, e Zeev Zalevsky. "Ophthalmic halo reduced lenses design". Optics Communications 342 (maggio 2015): 253–58. http://dx.doi.org/10.1016/j.optcom.2014.12.049.

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9

Toffoletto, Nadia, Benilde Saramago e Ana Paula Serro. "Therapeutic Ophthalmic Lenses: A Review". Pharmaceutics 13, n. 1 (28 dicembre 2020): 36. http://dx.doi.org/10.3390/pharmaceutics13010036.

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Abstract (sommario):
An increasing incidence of eye diseases has been registered in the last decades in developed countries due to the ageing of population, changes in lifestyle, environmental factors, and the presence of concomitant medical conditions. The increase of public awareness on ocular conditions leads to an early diagnosis and treatment, as well as an increased demand for more effective and minimally invasive solutions for the treatment of both the anterior and posterior segments of the eye. Despite being the most common route of ophthalmic drug administration, eye drops are associated with compliance issues, drug wastage by lacrimation, and low bioavailability due to the ocular barriers. In order to overcome these problems, the design of drug-eluting ophthalmic lenses constitutes a non-invasive and patient-friendly approach for the sustained drug delivery to the eye. Several examples of therapeutic contact lenses and intraocular lenses have been developed, by means of different strategies of drug loading, leading to promising results. This review aims to report the recent advances in the development of therapeutic ophthalmic lenses for the treatment and/or prophylaxis of eye pathologies (i.e., glaucoma, cataract, corneal diseases, or posterior segment diseases) and it gives an overview of the future perspectives and challenges in the field.
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Eppig, Timo, Alexis Speck, Melanie Gillner, Dieter Nagengast e Achim Langenbucher. "Photochromic dynamics of ophthalmic lenses". Applied Optics 51, n. 2 (4 gennaio 2012): 133. http://dx.doi.org/10.1364/ao.51.000133.

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Tesi sul tema "Ophthalmic lenses"

1

Marks, Randall Lee. "Fluidic Astigmatic and Spherical Lenses for Ophthalmic Applications". Diss., The University of Arizona, 2010. http://hdl.handle.net/10150/193956.

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Fluidic lenses have been developed for ophthalmic applications. The lenses use a pressure differential to deform a membrane, which separates two fluids with different indexes of refraction. The change in membrane shape creates changes in the optical wavefront. By utilizing different boundary conditions on the membrane, the progression of the membrane shape can be controlled. Specifically, a circular restraint is used to produce optical power, whereas a rectangular restraint is used to produce a combination of power and astigmatism. These lenses are analyzed for dominant properties and wavefront quality. By combining 2 rectangular restraint lenses at 45° and a circular restraint lens, both orthogonal second order Zernike astigmatisms as well as second order power can be independently controlled. This combination can also be described as independent control of ophthalmic cylinder, cylinder axis, and power, which is required to create a basic phoropter. A fluidic phoropter is demonstrated and analyzed in this manuscript.
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2

Kapoor, Yash. "Controlled ophthalmic drug delivery by surfactant-laden contact lenses". [Gainesville, Fla.] : University of Florida, 2008. http://purl.fcla.edu/fcla/etd/UFE0022886.

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Gulsen, Derya. "Ophthalmic drug delivery through nanoparticle-laden soft contact lenses". [Gainesville, Fla.] : University of Florida, 2004. http://purl.fcla.edu/fcla/etd/UFE0008247.

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Villegas, Ruiz Eloy Ángel. "Wave aberrations in ophthalmic progressive power lenses and impact on visual quality". Doctoral thesis, Universidad de Murcia, 2009. http://hdl.handle.net/10803/10843.

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Las lentes progresivas (LP) para gafas es una solución muy extendida para la presbicia, ya que proporcionan una visión continua a todas las distancias debido a un cambio progresivo de potencia. En este trabajo se han medido las aberraciones de frente de onda espacialmente resueltas y la calidad visual en estas lentes. Además del astigmatismo que aumenta periféricamente, también se han encontrado pequeños valores de aberraciones de tercer orden, coma y trefoil, que producen un bajo deterioro de la calidad óptica y visual. El logaritmo de métricas sobre la PSF del sistema lente con ojo son las que mejor predicen la agudeza visual. Durante la primera semana de adaptación, no se aprecia una mejora significativa de la agudeza visual a través de distintas zonas de las LPs. Al comparar diferentes LPs, las aberraciones, principalmente el astigmatismo, se comporta como un colchón de agua, que se puede mover pero no eliminar.
Progressive lenses (PL) are designed to provide continuous vision at all distances by means a progressive change in spherical power from upper to lower zones. In this thesis, we measure the spatially resolved aberrations and the visual quality of PLs. In addition to astigmatism, third order aberrations, coma and trefoil, are also found in the PLs, but the impact of these aberrations on visual performance is limited. The logarithm of metrics on the PSF of the entire system eye plus PL are the parameters that best predict the visual acuity. There is not a significant improvement of visual acuity through the different zones of the PLs during the first week of adaptation. The current designs of PLs are somehow similar to a waterbed, with the aberrations, mainly astigmatism, being the water: they can be moved but they cannot be eliminated.
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Abbas, Ibtisam. "Optimization of the optical properties of electrostrictive polyurethane for a smart lens thesis submitted in partial fulfilment of the degree of Master of Engineering, Auckland University of Technology, February 2005". Full thesis. Abstract, 2005. http://puka2.aut.ac.nz/ait/theses/AbbasI.pdf.

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Jha, Raj S. "Performance and psychological testing of bifocals and progressive lenses". Thesis, Kansas State University, 2011. http://hdl.handle.net/2097/12950.

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Mendiola-Anda, Gabriel. "Design of surfaces under physical constraints and its application to the design of ophthalmic lenses". Thesis, University of East Anglia, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.429612.

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Ali, Haider K. "Toughening polymer surfaces". Access electronically, 2006. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20070130.162644/index.html.

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Huang, Ching-Yao. "Measurement and Comparison of Progressive Addition Lenses by Three Techniques". The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1306849853.

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Kaphle, Dinesh. "Ciliary muscle function and accommodation in myopia". Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/212645/1/Dinesh_Kaphle_Thesis.pdf.

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Abstract (sommario):
Myopia (short-sightedness) is a progressive condition often associated with near work. This research investigated the accommodation system during treatment with myopia-control multifocal spectacles. Meta-analysis of prior work showed that effectiveness of multifocal spectacles reduces with time, even after the first six months. During accommodation, the anterior ciliary muscle thickens, and its overall length reduces, in both emmetropes and myopes. Myopes have the larger lags of accommodation. Multifocal spectacles initially decrease the lags, but over-time the lags increase, and upgrading addition power by 0.50D restores the initial effect. Modifications to add power can sustain the treatment effect for longer periods.
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Libri sul tema "Ophthalmic lenses"

1

Rakow, Phyllis L. Contact lenses. Thorofare, N.J: Slack Inc., 1988.

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2

Tunnacliffe, Alan H. Worked problems in ophthalmic lenses. 3a ed. London: The Association of British Dispensing Opticians, 1997.

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3

Tunnacliffe, A. H. Worked problems in ophthalmic lenses. 2a ed. London: The Association of British Dispensing Opticians, 1991.

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4

Mannis, Mark J., Karla Zadnik, Cleusa Coral-Ghanem e Newton Kara-José. Contact Lenses in Ophthalmic Practice. New York, NY: Springer New York, 2004. http://dx.doi.org/10.1007/b97494.

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5

Keeney, Arthur H. Dictionary of ophthalmic optics. Boston: Butterworth-Heinemann, 1995.

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6

Brooks, Clifford W. Essentials of ophthalmic lens finishing. 2a ed. St. Louis, Mo: Butterworth-Heinemann, 2003.

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7

Gilbert, Phil. Ophthalmic lenses availability: The guide to spectacle lenses, coatings and tints available in the United Kingdom. 2a ed. Kent: ABDO College of Education, 2014.

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8

Wakefield, Kelvin G. Bennett's ophthalmic prescription work. 3a ed. Oxford: Butterworth-Heinemann, 1994.

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Dornic, Dean. Ophthalmic pocket companion. 5a ed. Boston: Butterworth-Heinemann, 1999.

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Dornic, Dean. Ophthalmic pocket companion. 4a ed. Boston: Butterworth-Heinemann, 1995.

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Capitoli di libri sul tema "Ophthalmic lenses"

1

Schmidtmann, Gunnar. "Ophthalmic Lenses". In Clinical Vision Science, 53–76. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-35340-7_4.

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Malacara, Daniel. "Ophthalmic lenses". In Handbook of Visual Optics, 173–85. Names: Artal, Pablo, editor. Title: Handbook of visual optics / [edited by] Pablo Artal. Description: Boca Raton : Taylor & Francis, [2017]: CRC Press, 2017. http://dx.doi.org/10.1201/9781315373027-10.

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de Oliveira, Paulo Ricardo, e Melissa D. Bailey. "Therapeutic Contact Lenses". In Contact Lenses in Ophthalmic Practice, 197–203. New York, NY: Springer New York, 2004. http://dx.doi.org/10.1007/0-387-21758-4_20.

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Calabria, G., e F. Rathschuler. "Contact Lenses as Therapeutic Systems". In Ophthalmic Drug Delivery, 67–81. New York, NY: Springer New York, 1987. http://dx.doi.org/10.1007/978-1-4757-4175-9_8.

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Ferreira, José Augusto. "Drug Delivery from Ophthalmic Lenses". In Mathematics in Industry, 59–70. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-50388-8_5.

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Sauder, Gangolf, e S. Mödl. "AddOn® Intraocular Lenses". In Cutting Edge of Ophthalmic Surgery, 109–12. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-47226-3_11.

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de Oliveira, Paulo Ricardo, e Jeffrey J. Walline. "Cosmetic and Prosthetic Contact Lenses". In Contact Lenses in Ophthalmic Practice, 191–96. New York, NY: Springer New York, 2004. http://dx.doi.org/10.1007/0-387-21758-4_19.

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Szczotka, Loretta B., Paulo Ricardo de Oliveira e Newton Kara-José. "Contact Lens Fitting After Corneal Transplantation". In Contact Lenses in Ophthalmic Practice, 160–67. New York, NY: Springer New York, 2004. http://dx.doi.org/10.1007/0-387-21758-4_16.

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Kara-José, Newton, Cleusa Coral-Ghanem e Jeffery Schafer. "The Routine Contact Lens Examination". In Contact Lenses in Ophthalmic Practice, 17–21. New York, NY: Springer New York, 2004. http://dx.doi.org/10.1007/0-387-21758-4_3.

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Rodrigues, N., L. Ventura, V. A. C. Lincoln, G. C. D. Oliveira e H. Schiabel. "System for Evaluating UV Radiation in Ophthalmic Lenses". In IFMBE Proceedings, 183–85. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-03891-4_49.

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Atti di convegni sul tema "Ophthalmic lenses"

1

Galceran, Jean P. "Standards On Ophthalmic Lenses". In 1988 International Congress on Optical Science and Engineering, a cura di Peter Langenbeck. SPIE, 1989. http://dx.doi.org/10.1117/12.949473.

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Vienot, Francoise, Fatima Benhalima, Hans Brettel, Bernard Bourdoncle e Alain Colonna de Lega. "Rating of tinted ophthalmic lenses". In 9th Congress of the International Color Association, a cura di Robert Chung e Allan Rodrigues. SPIE, 2002. http://dx.doi.org/10.1117/12.464647.

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Kubrak, Janusz, e Ludomir Wlodarski. "Thin films on spectacle lenses". In Ophthalmic Measurements and Optometry, a cura di Maksymilian Pluta e Mariusz Szyjer. SPIE, 1998. http://dx.doi.org/10.1117/12.328302.

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4

Arias Gallego, Augusto, Arne Ohlendorf, Pablo Artal e Siegfried Wahl. "Optical characterisation of spectacle lenses for myopia control". In Ophthalmic Technologies XXXIII, a cura di Kostadinka Bizheva, Daniel X. Hammer e Georg Schuele. SPIE, 2023. http://dx.doi.org/10.1117/12.2646126.

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Bourdoncle, Bernard, J. P. Chauveau e Jean-Louis M. Mercier. "Ray tracing through progressive ophthalmic lenses". In 1990 Intl Lens Design Conf, a cura di George N. Lawrence. SPIE, 1991. http://dx.doi.org/10.1117/12.47929.

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Foreman, Jr., J. W., Alan D. Kathman, Bruce R. Peters e Patrick J. Reardon. "Fabrication considerations for diffractive ophthalmic lenses". In OE/LASE '94, a cura di Donn M. Silberman. SPIE, 1994. http://dx.doi.org/10.1117/12.176832.

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Salas-Peimbert, Didia Patricia, Gerardo Trujillo-Schiaffino, Daniel Malacara-Hernandez, Daniel Malacara-Doblado e Saul Almazan-Cuellar. "Ophthalmic lenses measurement using Hartmann test". In SPIE Proceedings, a cura di Aristides Marcano O. e Jose Luis Paz. SPIE, 2004. http://dx.doi.org/10.1117/12.590673.

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Alda, Javier, T. Yonte, J. A. Quiroga e Eusebio Bernabeu. "Ophthalmic lenses testing by moire deflectometry". In Second Intl Conf on Photomechanics and Speckle Metrology: Moire Techniques, Holographic Interferometry, Optical NDT, and Applications to Fluid Mechanics. SPIE, 1991. http://dx.doi.org/10.1117/12.57492.

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Ignatovich, Filipp V., Donald Gibson, Todd Szarlan e Travis King. "Measurement of the refractive index dispersion curve for contact lenses". In Ophthalmic Technologies XXIX, a cura di Fabrice Manns, Per G. Söderberg e Arthur Ho. SPIE, 2019. http://dx.doi.org/10.1117/12.2526093.

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Guenther, Karl H. "Why and how to coat ophthalmic lenses". In San Diego, '91, San Diego, CA, a cura di Colin M. Perrott. SPIE, 1991. http://dx.doi.org/10.1117/12.50489.

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