Results 11 to 20 of about 24,361 (241)

Age, gender, corneal diameter, corneal curvature and central corneal thickness in Nigerians with normal intra ocular pressure

Journal of Optometry, 2012
Purpose: To investigate the relationship between age, gender, corneal diameter, central corneal curvature, central corneal thickness (CCT) and intraocular pressure in Nigerians with normal intraocular pressure.
Eghosasere Iyamu, Ebi Osuobeni
doaj   +3 more sources

Associations between corneal curvature and other anterior segment biometrics in young myopic adults. [PDF]

Sci Rep
Jiang L, Du Z, Sun W, Zhu S, Xiong L, Fang X, Zhou J, Zhang Q, Lei X, Zeng Q, Wang Z, Hu Y.   +11 more
europepmc   +3 more sources

Central corneal thickness, radius of the corneal curvature and intraocular pressure in normal subjects using non‐contact techniques: Reykjavik Eye Study [PDF]

Acta Ophthalmologica, 2002
Þór Eysteinsson, Friðbert Jónasson, Hiroshi Sasaki, Ársæll Már Arnarsson, Thordur Sverrisson, Kazuyuki Sasaki, Einar Stefánsson, Reykjavik Eye Study Group   +7 more
openalex   +3 more sources

Scheimpflug tomographic changes across the keratoconus spectrum based on the modified Rabinowitz-McDonnell classification [PDF]

European Journal of Medical Research
Purpose To characterize spectrum-dependent changes in Scheimpflug tomographic parameters across normal, keratoconus suspect, and eyes with keratoconus classified using the modified Rabinowitz-McDonnell index.
Seher Köksaldı, Mustafa Kayabaşı, Ezgi Karataş, Yavuz Oruç   +3 more
doaj   +2 more sources

Reproducibility and accuracy of corneal curvature measurements in patients with and without dry eye: a device-based study. [PDF]

Front Med (Lausanne)
Zhang X, Xiao K, Lai T, Zhang R, Huang M, Xue Y, Li L, Rao H.   +7 more
europepmc   +3 more sources

Correlations of Corneal Curvature with Corneal Spherical Aberration and Anterior Chamber Parameters in Eyes with Shallow Anterior Chambers. [PDF]

Ophthalmol Ther, 2023
Yang F, Bao Y.
europepmc   +3 more sources

Performance of the Barrett Toric Calculator with and without measurements of posterior corneal curvature. [PDF]

Eye (Lond), 2019
Skrzypecki J, Sanghvi Patel M, Suh LH.
europepmc   +3 more sources

Influence of Dry Eye Disease on the Measurement Repeatability of Corneal Curvature Radius and Axial Length in Patients with Cataract. [PDF]

J Clin Med, 2022
Hiraoka T, Asano H, Ogami T, Nakano S, Okamoto Y, Yamada Y, Oshika T.   +6 more
europepmc   +2 more sources

Analysis of keratometric measurements in accordance with axial length in an aged population

Scientific Reports, 2022
To investigate keratometric measurements according to axial length in an aged population. Patients requiring cataract surgery with keratometric measurements from four different ophthalmic devices (autorefractor/keratometer, Scheimpflug imaging, corneal ...
Sung Uk Han, Soyoung Ryu, Hyunjean Jung, Hyunmin Ahn, Sangyeop Kim, Ikhyun Jun, Kyoung Yul Seo, Tae-im Kim   +7 more
doaj   +1 more source

Prediction of corneal astigmatism based on corneal tomography after femtosecond laser arcuate keratotomy using a pix2pix conditional generative adversarial network

Frontiers in Public Health, 2022
PurposeThis study aimed to develop a deep learning model to generate a postoperative corneal axial curvature map of femtosecond laser arcuate keratotomy (FLAK) based on corneal tomography using a pix2pix conditional generative adversarial network ...
Zhe Zhang, Zhe Zhang, Zhe Zhang, Nan Cheng, Yunfang Liu, Junyang Song, Xinhua Liu, Suhua Zhang, Suhua Zhang, Guanghua Zhang, Guanghua Zhang   +10 more
doaj   +1 more source