Zobrazeno 1 - 10
of 60
pro vyhledávání: '"PHOTOKERATOSCOPE"'
Publikováno v:
Andersen, J, Koch-Jensen, P & Østerby, O 1993, ' Corneal topography : Photokeratoscopy including the central region ', Acta Ophthamologica (Online), vol. 71, no. 2, pp. 145-150 . https://doi.org/10.1111/j.1755-3768.1993.tb04980.x
The central corneal zone is depicted on keratoscope photographs using a small target aperture and a large object distance. Information on the peripheral area is included by employing a hemispherical target with a dense circular and radial pattern. On
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d78dc86d199f93ea6fd678b0412d7a7
https://doi.org/10.1111/j.1755-3768.1993.tb04980.x
https://doi.org/10.1111/j.1755-3768.1993.tb04980.x
Autor:
Carsten Edmund
Publikováno v:
Acta Ophthalmologica. 64:97-100
With the photokeratoscope of Wesley-Jessen, 45 pictures were taken from the right eye of 18 normal persons and analysed by 2 different methods. The first method is based on the assumption that radius of the corneal curvature is constant between 2 poi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::703b1a7cc69c0e25627a410fe760eab4
https://doi.org/10.1111/j.1755-3768.1986.tb06880.x
https://doi.org/10.1111/j.1755-3768.1986.tb06880.x
Autor:
Carsten Edmund, Erik Sjøntoft
Publikováno v:
Acta Ophthalmologica. 63:670-677
Both eyes of 40 normal persons were examined with a photokeratoscope. A method for analyzing the photokeratoscopic data based on the principle of least square fitting is presented. It is demonstrated that the corneal flattening expressed as the relat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::664ea2b1e5d618ce489064a71973b145
https://doi.org/10.1111/j.1755-3768.1985.tb01579.x
https://doi.org/10.1111/j.1755-3768.1985.tb01579.x
Autor:
Michel Millodot, Helen Owens
Publikováno v:
Acta Ophthalmologica. 61:908-917
38 persons with various degrees of keratoconus were examined. Using the photokeratoscope an index of the severity of the cone was established and compared to a group of normal eyes. Sensitivity was measured in the centre and periphery of the cornea.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02aa150ad54d7512f05c899f6a19c646
https://doi.org/10.1111/j.1755-3768.1983.tb01473.x
https://doi.org/10.1111/j.1755-3768.1983.tb01473.x
Publikováno v:
Current Eye Research. 31:511-517
To learn if peripheral nerve pathways are necessary for corneal expansion and anterior segment growth under a 12-hr light:dark cycle or for the inhibition of corneal expansion under constant light rearing.Recently hatched White Leghorn chicks under a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f018483ae4d14cbcc2c4acb11842f6bc
https://doi.org/10.1080/02713680600738127
https://doi.org/10.1080/02713680600738127
Publikováno v:
Cornea. 22:393-398
Purpose. To report the results of astigmatism correction after penetrating keratoplasty by relaxing incision with compression suture and to compare the guiding ability of a photokeratoscope with that of computer-assisted videokeratography. Methods. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4417909932879b72db2e4610170eeb7a
https://doi.org/10.1097/00003226-200307000-00001
https://doi.org/10.1097/00003226-200307000-00001
Publikováno v:
Journal of Cataract and Refractive Surgery. 21:433-436
Twenty patients who had phacoemulsification using a small, self-sealing incision were evaluated one year after surgery for astigmatic changes. Keratometric analysis was performed using the EyeSys™ photokeratoscope, and data for the 3 mm corneal zon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc7fa36bd6f2687976ae82ae11c50b05
https://doi.org/10.1016/s0886-3350(13)80535-4
https://doi.org/10.1016/s0886-3350(13)80535-4
Publikováno v:
Journal of Cataract and Refractive Surgery. 20:40-43
A series of 22 consecutive patients had phacoemulsification using a small (3.5 to 4.0 mm), self-sealing incision. Preoperative keratometric analysis was performed using the EyeSys ™ photokeratoscope. Results of this analysis were compared with kera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ed5dd8da96513f3f6eada36f312bb6f
https://doi.org/10.1016/s0886-3350(13)80041-7
https://doi.org/10.1016/s0886-3350(13)80041-7
Autor:
Jorge L. Alió, Mahmoud Ismail
Publikováno v:
Journal of Cataract and Refractive Surgery. 19:595-599
Refractive hyperopia is a significant complication after radial keratotomy (RK). In this study, we corrected it by suturing the radial incisions, using purse-string sutures, and using a combined technique. Thirteen patients (six original overcorrecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a99472f070567b17bfb105e0cb7d71fb
https://doi.org/10.1016/s0886-3350(13)80006-5
https://doi.org/10.1016/s0886-3350(13)80006-5
Publikováno v:
European journal of Implant and Refractive Surgery. 5:202-205
OBJECTIVE: To study the corneal stability after radial keratotomy. STUDY DESIGN: Measurement of corneal topography after intraocular pressure (IOP) increase up to 40 mmHg to demonstrate the instability of corneas after radial keratotomy. SETTING: Dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f12180afccf352598debd39455c8da93
https://doi.org/10.1016/s0955-3681(13)80446-7
https://doi.org/10.1016/s0955-3681(13)80446-7