Results 1 to 10 of about 588,576 (300)

Saccade Latency and Fixation Stability: Repeatability and Reliability [PDF]

open access: yesJournal of Eye Movement Research, 2016
This study aimed to investigate the repeatability and reliability of saccadic latency and fixation stability as a function of sighting-dominance and contact lens wear.
Gro Horgen, Trine Langaas
doaj   +5 more sources

Eye Lens Radiation Dose to Nurses during Cardiac Interventional Radiology: An Initial Study [PDF]

open access: yesDiagnostics, 2023
Although interventional radiology (IVR) is preferred over surgical procedures because it is less invasive, it results in increased radiation exposure due to long fluoroscopy times and the need for frequent imaging.
Ayumi Yamada   +9 more
doaj   +2 more sources

PENGEMBANGAN ALAT PERAGA SEDERHANA EYE LENS TEMA MATA KELAS VIII UNTUK MENUMBUHKAN KETERAMPILAN PESERTA DIDIK [PDF]

open access: yesJurnal Pendidikan IPA Indonesia, 2014
Penelitian ini bertujuan untuk mengetahui karakteristik dan kelayakan alat peraga sederhana eye lens, serta untuk mengetahui apakah alat peraga sederhana eye lens dapat menumbuhkan keterampilan proses sains peserta didik.
V. A. C. Saputri, N. R. Dewi
doaj   +3 more sources

Lens eyes in protists [PDF]

open access: yesCurrent Biology, 2020
Eyes are not unique to animals. As described by Nilsson and Marshall, prominent eyes, complete with retina and lens, have unexpectedly evolved in single cell dinoflagellates.
Nilsson, Dan-E., Marshall, Justin
openaire   +3 more sources

Relationship between high dose intake of vitamin B12 and glaucoma: Evidence from NHANES 2005–2008 among United States adults

open access: yesFrontiers in Nutrition, 2023
ObjectiveGlaucoma has currently become the second leading cause of blindness in the world. Serum vitamin B12 level has been found to be involved in the development and progression of glaucoma.
Zhongwei Liu   +17 more
doaj   +1 more source

Bibliometric analysis and mapping knowledge domain of pterygium: 2000-2019 [PDF]

open access: yesInternational Journal of Ophthalmology, 2021
AIM: To track the knowledge structure, topics in focus, and trends in emerging research in pterygium in the past 20y. METHODS: Base on the Web of Science Core Collection (WoSCC), studies related to pterygium in the past 20y from 2000-2019 have been ...
Yu-Chi Wang   +5 more
doaj   +1 more source

A comparison of deep learning U-Net architectures for posterior segment OCT retinal layer segmentation

open access: yesScientific Reports, 2022
Deep learning methods have enabled a fast, accurate and automated approach for retinal layer segmentation in posterior segment OCT images. Due to the success of semantic segmentation methods adopting the U-Net, a wide range of variants and improvements ...
Jason Kugelman   +8 more
doaj   +1 more source

Diagnosis and management of transient smartphone blindness: A literature review

open access: yesJKKI (Jurnal Kedokteran dan Kesehatan Indonesia), 2023
The development of smartphones worldwide has rapidly increased the number of smartphone users. Although smartphones have many benefits, prolonged use causes various visual disorders, of which transient smartphone blindness (TSB) is one of the most ...
Azzahra Afifah   +2 more
doaj   +1 more source

The eye lens cytoskeleton [PDF]

open access: yesEye, 1999
During lens cell differentiation there are a number of very characteristic morphological changes that occur. These include a 50- to 100-fold increase in cell length as the equatorial lens epithelial cells differentiate into fibre cells and the loss of the cellular organelles such as mitochondria, nuclei, Golgi apparatus and endoplasmic reticulum ...
Quinlan, R. A.   +8 more
openaire   +3 more sources

Acute lens opacity induced by different kinds of anesthetic drugs in mice [PDF]

open access: yesInternational Journal of Ophthalmology, 2019
AIM: To study whether specific anesthetic drugs or tear layer evaporation was primarily responsible for the acute cataract and what the change of lens structure is in anesthetized mice.
Xiao-Tong Li   +3 more
doaj   +1 more source

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