Results 71 to 80 of about 1,502,489 (240)

Clinical and material degradations of intraocular lenses: A review [PDF]

open access: yes, 2019
Purpose: To review the published scientific literature concerning clinical and material degradations of intraocular lenses after implantation in cataract surgery.
Hull, C.   +2 more
core   +1 more source

A review of the role of ultrasound biomicroscopy in glaucoma associated with rare diseases of the anterior segment [PDF]

open access: yes, 2016
Ultrasound biomicroscopy is a non-invasive imaging technique, which allows high-resolution evaluation of the anatomical features of the anterior segment of the eye regardless of optical media transparency.
Abdolrahimzadeh, B   +5 more
core   +2 more sources

Neuro-electronic technology in medicine and beyond [PDF]

open access: yes, 2000
This dissertation looks at the technology and social issues involved with interfacing electronics directly to the human nervous system, in particular the methods for both reading and stimulating nerves.
Ward, Jamie A
core  

Future of smart cardiovascular implants [PDF]

open access: yes, 2018
Cardiovascular disease remains the leading cause of death in Western society. Recent technological advances have opened the opportunity of developing new and innovative smart stent devices that have advanced electrical properties that can improve ...
Bussooa, Anubhav   +2 more
core   +1 more source

Human Sensation of Transcranial Electric Stimulation. [PDF]

open access: yes, 2019
Noninvasive transcranial electric stimulation is increasingly being used as an advantageous therapy alternative that may activate deep tissues while avoiding drug side-effects. However, not only is there limited evidence for activation of deep tissues by
Richardson, Matthew   +4 more
core  

Complications of frontal defects [PDF]

open access: yes, 1987
A case where the severe course of an orbital phlegmon led to a functionally and cosmetically poor condition is presented. Thirty-five years later, it was possible to achieve a satisfactory result through several operations performed with ...
Berghaus, Alexander, Schmidt, B.
core   +1 more source

Dexamethasone Intravitreal Implant for the Treatment of Macular Edema and Uveitis: A Comprehensive Narrative Review

open access: yesClinical Ophthalmology, 2022
Kamal Kishore,1,2 Pooja V Bhat,3 Pradeep Venkatesh,4 Cecilia C Canizela2 1Illinois Retina and Eye Associates, Peoria, IL, USA; 2Department of Surgery, University of Illinois College of Medicine, Peoria, IL, USA; 3Department of Ophthalmology and Visual ...
Kishore K   +3 more
doaj  

Pediatric Glaucoma: a literature's review and analysis of surgical results [PDF]

open access: yes, 2015
The purpose of this paper is to review the surgical options available for the management of pediatric glaucoma, to evaluate their advantages and disadvantages together with their long-term efficacy, all with the intent to give guidelines to physicians on
IACOVELLO, DANIELA   +4 more
core   +4 more sources

Dampening Spontaneous Activity Improves the Light Sensitivity and Spatial Acuity of Optogenetic Retinal Prosthetic Responses [PDF]

open access: yes, 2016
Retinitis pigmentosa is a progressive retinal dystrophy that causes irreversible visual impairment and blindness. Retinal prostheses currently represent the only clinically available vision-restoring treatment, but the quality of vision returned remains ...
Barrett, John Martin   +2 more
core   +1 more source

Short Pulse Epiretinal Stimulation Allows Focal Activation of Retinal Ganglion Cells

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering
Epiretinal implants suffer from a lack of spatial resolution, which is greatly influenced by the undesired co-activation of distal cells with their axons passing close to targeted somas. Short current pulses in the range of $50\mu $ s have been shown to
Laurin X. Koppenwallner   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy