Results 21 to 30 of about 421,071 (390)

Tubercular Nodular Episcleritis: A Case Report [PDF]

Journal of Clinical and Diagnostic Research, 2015
Tuberculosis (TB) is an infectious disease caused by the acid-fast bacillus Mycobacterium tuberculosis and is an important cause of death worldwide.
Sankalp Yadav, Gautam Rawal
doaj   +1 more source

Implantable micromechanical parylene-based pressure sensors for unpowered intraocular pressure sensing [PDF]

, 2007
This paper presents the first implantable, unpowered, parylene-based microelectromechanical system (MEMS) pressure sensor for intraocular pressure (IOP) sensing.
Agrawal, Rajat, Chen, Po-Jui, Humayun, Mark S., Meng, Ellis, Rodger, Damien C., Saati, Saloomeh, Tai, Yu-Chong, Varma, Rohit   +7 more
core   +1 more source

INTRAOCULAR LENSES [PDF]

Australian Journal of Opthalmology, 1982
AbstractA review is given of the history and future of intraocular lens implantation and a broad outline of indications and contra‐indications for implantation.
openaire   +2 more sources

Intraocular medulloepithelioma

Definitions, 2020
Intraocular medulloepithelioma is a rare eye tumor characterized by a white, gray or yellow-colored cystic mass that arises from the primitive neuroectodermal, nonpigmented epithelium of the ciliary body, or occasionally from the optic nerve, optic disc,

semanticscholar   +1 more source

Ray Tracing versus Thin-Lens Formulas for IOL Power Calculation Using Swept-Source Optical Coherence Tomography Biometry

Journal of Ophthalmic & Vision Research, 2022
Purpose: To evaluate the ray tracing method's accuracy employing Okulix ray tracing software and thin-lens formulas to calculate intraocular lens (IOL) power using a swept-source optical coherence tomography (SS-OCT) biometer (OA2000).
Reza Ghaffari, Parisa Abdi, Alireza Moghaddasi, Somayeh Heidarzadeh, Hossein Ghahvhechian, Maryam Kasiri   +5 more
doaj   +1 more source

A comparison of the contrast sensitivity function between age-matched phakic emmetropes and pseudophakic individuals with aspheric intraocular lenses

Taiwan Journal of Ophthalmology, 2019
PURPOSE: The purpose of this study is to compare the contrast sensitivity function (CSF) between eyes of age-matched individuals with aspheric intraocular lens (IOL) and emmetropia.
Undrakonda Vivekanand, Yogish Subraya Kamath   +1 more
doaj   +1 more source

Development of new methods of selection of multifocal intraocular correction in cataract surgery

Journal of Ophthalmology, 2021
Рurpose. Upon obtained information from a questionnaire and trial multifocal contact lenses prior operation, our goal is to present a new methodology to select patients for multifocal intraocular correction with an individual definition of the IOL type.
Alnoelaty ALmasri M. A., V. C. Stebnev
doaj   +1 more source

Ocular Microbiota and Intraocular Inflammation

Frontiers in Immunology, 2020
The term ocular microbiota refers to all types of commensal and pathogenic microorganisms present on or in the eye. The ocular surface is continuously exposed to the environment and harbors various commensals. Commensal microbes have been demonstrated to
J. Li, Sanjun Yi, Lai Wei
semanticscholar   +1 more source

Is it a coloboma or not? A new definition for isolated lens coloboma: focal zonular dysgenesis

The Pan-American Journal of Ophthalmology, 2023
Purpose: Ocular coloboma is defined as a congenital malformation caused by defective closure of the fetal fissure, resulting in a notch in any structure.
Nicole B Larivoir, Paula M Marinho, Ivan C Teixeira, Gabriel B De Figueiredo, Rodrigo A B. Fernandes, Lincoln L Freitas   +5 more
doaj   +1 more source

Intraocular pressure reduction in glaucoma: Does every mmHg count?

Taiwan Journal of Ophthalmology, 2020
The reduction of intraocular pressure is currently the only known modifiable risk factor for the treatment of Glaucoma, which is the leading cause of irreversible worldwide blindness.
H. Jayaram
semanticscholar   +1 more source