Results 71 to 80 of about 50,799 (157)

Comparison of a New Optical Biometer That Combines Scheimpflug Imaging With Partial Coherence Interferometry With That of an Optical Biometer Based on Swept-Source Optical Coherence Tomography and Placido-Disk Topography. [PDF]

Front Med (Lausanne), 2021
Chen S, Zhang Q, Savini G, Zhang S, Huang X, Yu J, Wang Y, Ning R, Huang J, Tu R.   +9 more
europepmc   +1 more source

Intraocular lens power calculation for plus and minus lenses in high myopia using partial coherence interferometry. [PDF]

Int Ophthalmol, 2021
Fuest M, Plange N, Kuerten D, Schellhase H, Mazinani BAE, Walter P, Kohnen S, Widder RA, Roessler G.   +8 more
europepmc   +1 more source

Axial length estimation error caused by hidden double-peak on partial coherence interferometry in an eye with epiretinal membrane: a case report

Clinical Ophthalmology, 2014
Yoshiyuki Kitaguchi, Shinsaku Yano, Fumi Gomi Department of Ophthalmology, Sumitomo Hospital, Osaka, Japan Abstract: Here we report a patient in whom there was a myopic shift after combined cataract surgery and pars plana vitrectomy against the ...
Kitaguchi Y, Yano S, Gomi F
doaj  

Evaluation and comparison of a novel Scheimpflug-based optical biometer with standard partial coherence interferometry for biometry and intraocular lens power calculation. [PDF]

Exp Ther Med, 2021
Wang Z, Yang W, Li D, Chen W, Zhao Q, Li Y, Cui R, Shen L, Xian J.   +8 more
europepmc   +1 more source

Evaluation of a partial retinal surface tear by optical coherence tomography

Clinical Ophthalmology, 2011
Kenji Kawazoe1, Hisato Ohno1, Kenji Inoue1, Yasuo Yanagi21Inouye Eye Hospital, 4-3 Kanda-Surugadai, Chiyoda-ku, Tokyo, Japan; 2Department of Ophthalmology, University of Tokyo School of Medicine, 7-3-1 Hongo Bunkyo-ku, Tokyo, JapanAbstract: Differential ...
Kawazoe K, Ohno H, Inoue K, Yanagi Y
doaj  

Pattern of astigmatism using partial coherence interferometry in patients of different age groups undergoing cataract surgery.

Oman J Ophthalmol, 2022
Vats S, Kumari L, Goenka R, Agrawal M, Mishra S.   +4 more
europepmc   +1 more source

Refractive prediction of four different intraocular lens calculation formulas compared between new swept source optical coherence tomography and partial coherence interferometry. [PDF]

PLoS One, 2021
Song MY, Noh SR, Kim KY.
europepmc   +1 more source

Partial Coherence Laser Interferometry in Highly Myopic versus Emmetropic Eyes

Journal of Ophthalmic & Vision Research, 2014
Purpose: To investigate the reliability of partial coherence laser interferometry for optical biometry in highly myopic eyes. Methods: Axial length measurements by the IOLMaster (Carl Zeiss Meditec, Germany) with signal-to-noise ratio (SNR) ≥2 were ...
Gernot F Roessler, Yassin Djalali Talab, Thomas S Dietlein, Sven Dinslage, Niklas Plange, Peter Walter, Babac AE Mazinani   +6 more
doaj  

Partial coherence and multi-channel vortices enhance high-security free-space optical communication

Communications Physics
Vortex beams (VBs) shift keying is a digital communication technique that encodes data by rapidly switching or shifting the orbital angular momentum (OAM) state of a light beam, improving the performance of free-space optical communication.
Yanghong Li, Weiqing Lin, Wenxuan Li, Zitong Wu, Dongmei Deng   +4 more
doaj   +1 more source

Agreement between Scheimpflug-based optical biometer with partial coherence interferometry in patients with keratoconus. [PDF]

Sci Rep
Hashemi H, Jamali A, Ahmad MA, Yekta A, Irandoost N, Nabovati P, Khabazkhoob M.   +6 more
europepmc   +1 more source