Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Karen L. Preston"'
Publikováno v:
Developmental Medicine & Child Neurology. 28:779-789
The 'acuity card' procedure described here is a simplified method of testing visual acuity of infants and young children, and has been developed to allow preferential looking to be assessed in a laboratory or clinic. A higher proportion of children c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04d74f5c052bd18a7b6f0e693c1f85c9
https://doi.org/10.1111/j.1469-8749.1986.tb03932.x
https://doi.org/10.1111/j.1469-8749.1986.tb03932.x
Autor:
Howard L. Freedman, Karen L. Preston
Publikováno v:
Ophthalmology. 99:1785-1795
Background: The authors describe a new photoscreening camera designed to detect amblyogenic factors, including strabismus, asymmetric and abnormal refractive errors, and media opacities. The photoscreener uses eccentric photorefraction principles and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b0c7c4d203124e074710a5ef036faf5
https://doi.org/10.1016/s0161-6420(92)31722-1
https://doi.org/10.1016/s0161-6420(92)31722-1
Publikováno v:
Vision Research. 31:1717-1730
The gain of the infant vestibulo-ocular reflex (VOR) was determined when infants were rotated either in total darkness or while they viewed visual targets consisting of a stationary spot or a full field of black and white stripes. The average VOR gai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6addb48f5b576be76ab3262db740c99
https://doi.org/10.1016/0042-6989(91)90022-w
https://doi.org/10.1016/0042-6989(91)90022-w
Publikováno v:
Vision Research. 30:1119-1128
We have developed a calibration procedure that combines the measurement of the EOG voltage with the concurrent assessment of the actual direction of gaze as revealed by the corneal reflection of a target light. Using this method, we have been able to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e35c746244044f5332413308493b7288
https://doi.org/10.1016/0042-6989(90)90169-l
https://doi.org/10.1016/0042-6989(90)90169-l
Publikováno v:
Developmental psychoacoustics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75403310f6c643145dacd6382ed8c255
https://doi.org/10.1037/10119-008
https://doi.org/10.1037/10119-008
Autor:
Karen L. Preston, Caroline Morris, Robert Morris, William Scott, Jo Cook-Buchenau, Claibourne I. Dungy
Publikováno v:
Noninvasive Assessment of the Visual System.
Amblyopia is a leading cause of vision loss.1,2 Since early identification and treatment of amblyopia may lead to more favorable acuity outcomes, considerable attention has been paid to the development of amblyopia screening techniques.3,4 The direct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d74c21171e306441e8093116b1ea9cf
https://doi.org/10.1364/navs.1992.tud4
https://doi.org/10.1364/navs.1992.tud4
Autor:
Howard L. Freedman, Karen L. Preston
Publikováno v:
Strabismus and Ocular Motility Disorders ISBN: 9781349111909
In the past 10 years, many investigators have shown eccentric (off-axis) photorefraction to be useful for screening preverbal children for amblyogenic factors, such as anisometropia, high hyperopia, strabismus and media opacities. Several studies (Ka
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0ba2cb5a719331d7fd35a756b7650f9
https://doi.org/10.1007/978-1-349-11188-6_28
https://doi.org/10.1007/978-1-349-11188-6_28
Publikováno v:
Optometry and Vision Science. 63:181-186
The acuity card procedure is a useful method for measuring visual acuity in infants 1 to 12 months of age. The results of the present study indicate that the procedure is also a viable method for estimating acuity in children 18 to 36 months of age.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b422546e8e8cd091cf5f3f7589df2bb5
https://doi.org/10.1097/00006324-198603000-00003
https://doi.org/10.1097/00006324-198603000-00003
Autor:
Karen L. Preston, Howard L. Freedman
Publikováno v:
American Orthoptic Journal. 38:24-32
The acuity card procedure has been proposed as an acuity screening technique for pre-verbal children because of its ease and speed of use and the availability of age norms. In the present study, th...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c70690a23ba4bce771c0d2dece65b9d
https://doi.org/10.1080/0065955x.1988.11981765
https://doi.org/10.1080/0065955x.1988.11981765
Autor:
Howard L Freedman, Karen L Preston
Publikováno v:
Ophthalmic Surgery, Lasers and Imaging Retina. 20:846-848
Warm compresses are the most common form of treatment for chalazia and other inflammatory conditions of the eyelids. We compared the heat retention characteristics of warm washcloths, hard-boiled eggs, and a heat-generating product called the Re-Heat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b388bdab28c25720491a1d023b03a5ce
https://doi.org/10.3928/1542-8877-19891201-04
https://doi.org/10.3928/1542-8877-19891201-04