Results 1 to 10 of about 365,470 (261)

Visual Acuity

Ophthalmology Science, 2023
Objective: To examine the data quality and usability of visual acuity (VA) data extracted from an electronic health record (EHR) system during ophthalmology encounters and provide recommendations for consideration of relevant VA end points in ...
Judith E. Goldstein, OD, Xinxing Guo, MD, PhD, Michael V. Boland, MD, PhD, Kerry E. Smith, BS   +3 more
doaj   +2 more sources

Estimating Visual Acuity Without a Visual Acuity Chart. [PDF]

Transl Vis Sci Technol
This study explored whether visual acuity (VA) can be inferred from self-reported ability to recognize everyday objects using a set of yes/no questions.Participants answered 100 yes/no questions designed to assess their ability to recognize familiar objects at typical viewing distances, such as distinguishing between a full moon and a half moon on a ...
Wu YH, Yu D, Goldstein JE, Kwon M, Gobeille M, Watson E, Waked L, Gage R, Wang C, Legge GE.   +9 more
europepmc   +3 more sources

Records of Visual Acuity [PDF]

British Journal of Ophthalmology, 1918
n ...
London, Wc H, Tavistock Square
  +8 more sources

Unveiling Visual Acuity in 58,712 Four-Year-Olds: Standardized Assessment Defined Normative Visual Acuity Threshold [PDF]

Vision
The purpose was to define the threshold of normal visual acuity (VA), mean monocular and binocular VA, and interocular difference in the uniform cohort of healthy four-year-old children. All the children were recruited from the Croatian National Registry
Mirjana Bjeloš, Mladen Bušić, Benedict Rak, Ana Ćurić, Biljana Kuzmanović Elabjer   +4 more
doaj   +2 more sources

Evaluation of contrast visual acuity in patients with retinitis pigmentosa [PDF]

Clinical Ophthalmology, 2011
Kazumi Oomachi1, Kazuha Ogata2, Takeshi Sugawara2, Akira Hagiwara2, Akira Hata1, Shuichi Yamamoto21Department of Public Health; 2Department of Ophthalmology, Chiba University Graduate School of Medicine, Chiba, JapanBackground: The purpose of this study ...
Oomachi K, Ogata K, Sugawara T, Hagiwara A, Hata A, Yamamoto S.   +5 more
doaj   +5 more sources

Visual acuity assessment [PDF]

Eye, 1993
The immunopharmacological actions of nedocromil sodium are fully compatible with administration to man. Nedocromil sodium exhibits a wide range of anti-inflammatory actions. When compared with sodium cromoglycate, nedocromil sodium is more potent and a major difference is seen in the Ascaris-sensitised monkey subjected to bronchial challenge with ...
J R Weatherill
openalex   +3 more sources

Definition of Visual Acuity [PDF]

British Journal of Ophthalmology, 1953
Molly E. Gilbert
openalex   +4 more sources

VISUAL ACUITY

Optometry and Vision Science, 1957
Monroe J. Hirsch
openalex   +3 more sources

Comparison of smartphone based peek visual acuity with Snellen Visual Acuity

Journal of Applied Pharmaceutical Research, 2023
Purpose: To test an alternative method of visual acuity assessment by comparing habitual and best-corrected visual acuity by Snellen and Peek (a visual acuity testing smartphone application).
Nisha Dulani, Harish Dulani, Tapas Kumar De   +2 more
doaj   +1 more source

Primary radiotherapy in progressive optic nerve sheath meningiomas: a long-term follow-up study [PDF]

, 2010
Background/aims: To report the outcome of primary radiotherapy in patients with progressive optic nerve sheath meningioma (ONSM). Methods: The clinical records of all patients were reviewed in a retrospective, observational, multicentre study.
Blank, L., Geskus, R., Mourits, M., Nowak, P., Rootman, J., Saeed, P., Selva-Nayagam, D., Weis, E., Wolbers, J.   +8 more
core   +14 more sources