Results 141 to 150 of about 8,996,284 (277)

Increasing the Discovery Power and Confidence Levels of Disease Association Studies: A Survey [PDF]

open access: yesarXiv, 2017
The majority of common diseases are influenced by multiple genetic and environmental factors such as Cancer. Even though uncovering the main causes of disease is deemed difficult due to the complexity of gene-gene and gene-environment interactions, major research efforts aim at identifying disease risk factors, especially genetic ones.
arxiv  

Full Thickness Prophylactic Scleral Windows Decrease the Rate of Choroidal Effusion and Drainage Surgery after Ahmed Glaucoma Valve Implantation

open access: yesJournal of Ophthalmic & Vision Research
Purpose: To evaluate the effect of creating a full-thickness prophylactic scleral window (PSW) during Ahmed glaucoma valve (AGV) surgery on the rate of postoperative choroidal effusion and choroidal drainage surgery.
Afsoon Baghbanmanesh   +2 more
doaj   +1 more source

Collagen cross-linking beyond corneal ectasia: A comprehensive review

open access: yesIndian Journal of Ophthalmology
The history of corneal cross-linking (CXL) dates back to 2003 when some German scientists investigated possible treatments to harden the corneal structure to increase its resistance in ectatic corneal diseases.
Grigory A Osipyan   +2 more
doaj   +1 more source

Effects of scleral-lens oxygen transmissibility on corneal thickness: A pilot study. [PDF]

open access: yes, 2019
PurposeTo investigate the effect of various oxygen transmissibilities (Dk/t) of scleral lenses and corneal thickness recovery time from overnight eye closure with patching on corneal edema during 5 h lens wear.MethodsScleral lenses (hofocon A, 15.6 mm ...
Kim, Young Hyun   +5 more
core  

Potential Risk Factors for Ocular Pain in Patients Undergoing Multiple Intravitreal Injections of Anti-Vascular Endothelial Growth Factor

open access: yesClinical Ophthalmology
Nadyr A Damasceno,1,2 Juliana Angélica Estevão Oliveira,2 Nicolas A Yannuzzi,3 Harry Flynn Jr,3 Mauricio Maia,2 Eduardo F Damasceno,4 Michel Eid Farah2 1HNMD, Hospital Naval Marcilio Dias, Department of Ophthalmology, Rio de Janeiro, RJ, Brazil; 2UNIFESP,
Damasceno NA   +6 more
doaj  

Bimanual Manipulation of Steady Hand Eye Robots with Adaptive Sclera Force Control: Cooperative vs. Teleoperation Strategies [PDF]

open access: yesarXiv
Performing retinal vein cannulation (RVC) as a potential treatment for retinal vein occlusion (RVO) without the assistance of a surgical robotic system is very challenging to do safely. The main limitation is the physiological hand tremor of surgeons. Robot-assisted eye surgery technology may resolve the problems of hand tremors and fatigue and improve
arxiv  

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